From 1bbab7c1570a2438b2fa6da70397dd1d5211a137 Mon Sep 17 00:00:00 2001 From: Wangda Tan Date: Thu, 10 Sep 2015 09:43:26 -0700 Subject: [PATCH] YARN-4081. Add support for multiple resource types in the Resource class. (Varun Vasudev via wangda) --- .../src/main/resources/META-INF/LICENSE.txt | 1661 +++++++++++++++++ .../src/main/resources/META-INF/NOTICE.txt | 283 +++ .../api/protocolrecords/ResourceTypes.java | 27 + .../hadoop/yarn/api/records/Resource.java | 211 ++- .../yarn/api/records/ResourceInformation.java | 218 +++ .../exceptions/ResourceNotFoundException.java | 45 + .../hadoop/yarn/util/UnitsConversionUtil.java | 197 ++ .../src/main/proto/yarn_protos.proto | 12 + .../yarn/conf/TestResourceInformation.java | 70 + .../yarn/util/TestUnitsConversionUtil.java | 120 ++ .../yarn/api/records/impl/pb/ProtoUtils.java | 13 + .../api/records/impl/pb/ResourcePBImpl.java | 193 +- .../hadoop/yarn/util/resource/Resources.java | 163 +- .../hadoop/yarn/api/TestPBImplRecords.java | 4 + 14 files changed, 3120 insertions(+), 97 deletions(-) create mode 100644 hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt create mode 100644 hadoop-build-tools/src/main/resources/META-INF/NOTICE.txt create mode 100644 hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/ResourceTypes.java create mode 100644 hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceInformation.java create mode 100644 hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/exceptions/ResourceNotFoundException.java create mode 100644 hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/UnitsConversionUtil.java create mode 100644 hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestResourceInformation.java create mode 100644 hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/util/TestUnitsConversionUtil.java diff --git a/hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt b/hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt new file mode 100644 index 0000000000..44880dfe12 --- /dev/null +++ b/hadoop-build-tools/src/main/resources/META-INF/LICENSE.txt @@ -0,0 +1,1661 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +For: +hadoop-tools/hadoop-sls/src/main/html/js/thirdparty/d3.v3.js +-------------------------------------------------------------------------------- + +D3 is available under a 3-clause BSD license. For details, see: +hadoop-tools/hadoop-sls/src/main/html/js/thirdparty/d3-LICENSE + +The binary distribution of this product bundles these dependencies under the +following license: +HSQLDB Database 2.0.0 +-------------------------------------------------------------------------------- +"COPYRIGHTS AND LICENSES (based on BSD License) + +For work developed by the HSQL Development Group: + +Copyright (c) 2001-2016, The HSQL Development Group +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +Redistributions of source code must retain the above copyright notice, this +list of conditions and the following disclaimer. + +Redistributions in binary form must reproduce the above copyright notice, +this list of conditions and the following disclaimer in the documentation +and/or other materials provided with the distribution. + +Neither the name of the HSQL Development Group nor the names of its +contributors may be used to endorse or promote products derived from this +software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ""AS IS"" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG, +OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +For work originally developed by the Hypersonic SQL Group: + +Copyright (c) 1995-2000 by the Hypersonic SQL Group. +All rights reserved. +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +Redistributions of source code must retain the above copyright notice, this +list of conditions and the following disclaimer. + +Redistributions in binary form must reproduce the above copyright notice, +this list of conditions and the following disclaimer in the documentation +and/or other materials provided with the distribution. + +Neither the name of the Hypersonic SQL Group nor the names of its +contributors may be used to endorse or promote products derived from this +software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ""AS IS"" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE HYPERSONIC SQL GROUP, +OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +This software consists of voluntary contributions made by many individuals on behalf of the +Hypersonic SQL Group." + +The binary distribution of this product bundles these dependencies under the +following license: +servlet-api 2.5 +jsp-api 2.1 +Streaming API for XML 1.0 +-------------------------------------------------------------------------------- +COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0 +1. Definitions.  + +1.1. Contributor means each individual or entity +that creates or contributes to the creation of +Modifications.  + +1.2. Contributor Version means the combination of the +Original Software, prior Modifications used by a Contributor (if any), and the +Modifications made by that particular Contributor.  + +1.3. Covered +Software means (a) the Original Software, or (b) Modifications, or (c) the +combination of files containing Original Software with files containing +Modifications, in each case including portions +thereof.  + +1.4. Executable means the Covered Software in any form other +than Source Code.  + +1.5. Initial Developer means the individual or entity +that first makes Original Software available under this +License.  + +1.6. Larger Work means a work which combines Covered Software or +portions thereof with code not governed by the terms of this +License.  + +1.7. License means this document.  + +1.8. Licensable means +having the right to grant, to the maximum extent possible, whether at the time +of the initial grant or subsequently acquired, any and all of the rights +conveyed herein.  + +1.9. Modifications means the Source Code and Executable +form of any of the following: +A. Any file that results from an addition to, +deletion from or modification of the contents of a file containing Original +Software or previous Modifications; +B. Any new file that contains any part of the Original Software +or previous Modification; or +C. Any new file that is contributed or otherwise made available +under the terms of this License.  + +1.10. Original Software means the Source Code and Executable form of +computer software code that is originally released under this License.  + +1.11. Patent Claims means any patent claim(s), now owned or +hereafter acquired, including without limitation, method, process, and apparatus +claims, in any patent Licensable by grantor.  + +1.12. Source Code means (a) the common form of computer software code in which +modifications are made and (b) associated documentation included in or +with such code.  + +1.13. You (or Your) means an individual or a legal entity exercising rights +under, and complying with all of the terms of, this License. For legal entities, +You includes any entity which controls, is controlled by, or is under common control +with You. For purposes of this definition, control means (a) the power, direct +or indirect, to cause the direction or management of such entity, whether by +contract or otherwise, or (b) ownership of more than fifty percent (50%) of the +outstanding shares or beneficial ownership of such entity.  + +2. License Grants. + +2.1. The Initial Developer Grant. Conditioned upon Your compliance +with Section 3.1 below and subject to third party intellectual property claims, +the Initial Developer hereby grants You a world-wide, royalty-free, +non-exclusive license:  + +(a) under intellectual property rights (other than +patent or trademark) Licensable by Initial Developer, to use, reproduce, modify, +display, perform, sublicense and distribute the Original Software (or portions +thereof), with or without Modifications, and/or as part of a Larger Work; +and  + +(b) under Patent Claims infringed by the making, using or selling of +Original Software, to make, have made, use, practice, sell, and offer for sale, +and/or otherwise dispose of the Original Software (or portions +thereof); + +(c) The licenses granted in Sections 2.1(a) and (b) are +effective on the date Initial Developer first distributes or otherwise makes the +Original Software available to a third party under the terms of this +License; + +(d) Notwithstanding Section 2.1(b) above, no patent license is +granted: (1) for code that You delete from the Original Software, or (2) for +infringements caused by: (i) the modification of the Original Software, or +(ii) the combination of the Original Software with other software or +devices.  + +2.2. Contributor Grant. Conditioned upon Your compliance with +Section 3.1 below and subject to third party intellectual property claims, each +Contributor hereby grants You a world-wide, royalty-free, non-exclusive +license:  + +(a) under intellectual property rights (other than patent or +trademark) Licensable by Contributor to use, reproduce, modify, display, +perform, sublicense and distribute the Modifications created by such Contributor +(or portions thereof), either on an unmodified basis, with other Modifications, +as Covered Software and/or as part of a Larger Work; and  + +(b) under Patent +Claims infringed by the making, using, or selling of Modifications made by that +Contributor either alone and/or in combination with its Contributor Version (or +portions of such combination), to make, use, sell, offer for sale, have made, +and/or otherwise dispose of: (1) Modifications made by that Contributor (or +portions thereof); and (2) the combination of Modifications made by that +Contributor with its Contributor Version (or portions of such +combination).  + +(c) The licenses granted in Sections 2.2(a) and 2.2(b) are +effective on the date Contributor first distributes or otherwise makes the +Modifications available to a third party. + +(d) Notwithstanding Section 2.2(b) +above, no patent license is granted: (1) for any code that Contributor has +deleted from the Contributor Version; (2) for infringements caused by: +(i) third party modifications of Contributor Version, or (ii) the combination +of Modifications made by that Contributor with other software (except as part of +the Contributor Version) or other devices; or (3) under Patent Claims infringed +by Covered Software in the absence of Modifications made by that +Contributor.  + +3. Distribution Obligations.  + +3.1. Availability of Source +Code. Any Covered Software that You distribute or otherwise make available in +Executable form must also be made available in Source Code form and that Source +Code form must be distributed only under the terms of this License. You must +include a copy of this License with every copy of the Source Code form of the +Covered Software You distribute or otherwise make available. You must inform +recipients of any such Covered Software in Executable form as to how they can +obtain such Covered Software in Source Code form in a reasonable manner on or +through a medium customarily used for software exchange.  + +3.2. +Modifications. The Modifications that You create or to which You contribute are +governed by the terms of this License. You represent that You believe Your +Modifications are Your original creation(s) and/or You have sufficient rights to +grant the rights conveyed by this License.  + +3.3. Required Notices. You must +include a notice in each of Your Modifications that identifies You as the +Contributor of the Modification. You may not remove or alter any copyright, +patent or trademark notices contained within the Covered Software, or any +notices of licensing or any descriptive text giving attribution to any +Contributor or the Initial Developer.  + +3.4. Application of Additional Terms. +You may not offer or impose any terms on any Covered Software in Source Code +form that alters or restricts the applicable version of this License or the +recipients rights hereunder. You may choose to offer, and to charge a fee for, +warranty, support, indemnity or liability obligations to one or more recipients +of Covered Software. However, you may do so only on Your own behalf, and not on +behalf of the Initial Developer or any Contributor. You must make it absolutely +clear that any such warranty, support, indemnity or liability obligation is +offered by You alone, and You hereby agree to indemnify the Initial Developer +and every Contributor for any liability incurred by the Initial Developer or +such Contributor as a result of warranty, support, indemnity or liability terms +You offer. + +3.5. Distribution of Executable Versions. You may distribute the +Executable form of the Covered Software under the terms of this License or under +the terms of a license of Your choice, which may contain terms different from +this License, provided that You are in compliance with the terms of this License +and that the license for the Executable form does not attempt to limit or alter +the recipients rights in the Source Code form from the rights set forth in this +License. If You distribute the Covered Software in Executable form under a +different license, You must make it absolutely clear that any terms which differ +from this License are offered by You alone, not by the Initial Developer or +Contributor. You hereby agree to indemnify the Initial Developer and every +Contributor for any liability incurred by the Initial Developer or such +Contributor as a result of any such terms You offer.  + +3.6. Larger Works. You +may create a Larger Work by combining Covered Software with other code not +governed by the terms of this License and distribute the Larger Work as a single +product. In such a case, You must make sure the requirements of this License are +fulfilled for the Covered Software.  + +4. Versions of the License.  + +4.1. +New Versions. Sun Microsystems, Inc. is the initial license steward and may +publish revised and/or new versions of this License from time to time. Each +version will be given a distinguishing version number. Except as provided in +Section 4.3, no one other than the license steward has the right to modify this +License.  + +4.2. Effect of New Versions. You may always continue to use, +distribute or otherwise make the Covered Software available under the terms of +the version of the License under which You originally received the Covered +Software. If the Initial Developer includes a notice in the Original Software +prohibiting it from being distributed or otherwise made available under any +subsequent version of the License, You must distribute and make the Covered +Software available under the terms of the version of the License under which You +originally received the Covered Software. Otherwise, You may also choose to use, +distribute or otherwise make the Covered Software available under the terms of +any subsequent version of the License published by the license +steward.  + +4.3. Modified Versions. When You are an Initial Developer and You +want to create a new license for Your Original Software, You may create and use +a modified version of this License if You: (a) rename the license and remove +any references to the name of the license steward (except to note that the +license differs from this License); and (b) otherwise make it clear that the +license contains terms which differ from this License.  + +5. DISCLAIMER OF WARRANTY. + +COVERED SOFTWARE IS PROVIDED UNDER THIS LICENSE ON AN AS IS BASIS, +WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT +LIMITATION, WARRANTIES THAT THE COVERED SOFTWARE IS FREE OF DEFECTS, +MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE COVERED SOFTWARE IS WITH YOU. SHOULD ANY +COVERED SOFTWARE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT THE INITIAL DEVELOPER +OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY SERVICING, REPAIR OR +CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS +LICENSE. NO USE OF ANY COVERED SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER +THIS DISCLAIMER.  + +6. TERMINATION.  + +6.1. This License and the rights +granted hereunder will terminate automatically if You fail to comply with terms +herein and fail to cure such breach within 30 days of becoming aware of the +breach. Provisions which, by their nature, must remain in effect beyond the +termination of this License shall survive.  + +6.2. If You assert a patent +infringement claim (excluding declaratory judgment actions) against Initial +Developer or a Contributor (the Initial Developer or Contributor against whom +You assert such claim is referred to as Participant) alleging that the +Participant Software (meaning the Contributor Version where the Participant is a +Contributor or the Original Software where the Participant is the Initial +Developer) directly or indirectly infringes any patent, then any and all rights +granted directly or indirectly to You by such Participant, the Initial Developer +(if the Initial Developer is not the Participant) and all Contributors under +Sections 2.1 and/or 2.2 of this License shall, upon 60 days notice from +Participant terminate prospectively and automatically at the expiration of such +60 day notice period, unless if within such 60 day period You withdraw Your +claim with respect to the Participant Software against such Participant either +unilaterally or pursuant to a written agreement with Participant.  + +6.3. In +the event of termination under Sections 6.1 or 6.2 above, all end user licenses +that have been validly granted by You or any distributor hereunder prior to +termination (excluding licenses granted to You by any distributor) shall survive +termination.  + +7. LIMITATION OF LIABILITY. +UNDER NO CIRCUMSTANCES AND UNDER +NO LEGAL THEORY, WHETHER TORT (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, +SHALL YOU, THE INITIAL DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF +COVERED SOFTWARE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY +PERSON FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY +CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOST PROFITS, LOSS OF +GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER +COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN INFORMED OF THE +POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF LIABILITY SHALL NOT APPLY TO +LIABILITY FOR DEATH OR PERSONAL INJURY RESULTING FROM SUCH PARTYS NEGLIGENCE TO +THE EXTENT APPLICABLE LAW PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT +ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO +THIS EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.  + +8. U.S. GOVERNMENT END USERS. + +The Covered Software is a commercial item, as that term is defined in +48 C.F.R. 2.101 (Oct. 1995), consisting of commercial computer software (as +that term is defined at 48 C.F.R.  252.227-7014(a)(1)) and commercial computer +software documentation as such terms are used in 48 C.F.R. 12.212 (Sept. +1995). Consistent with 48 C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through +227.7202-4 (June 1995), all U.S. Government End Users acquire Covered Software +with only those rights set forth herein. This U.S. Government Rights clause is +in lieu of, and supersedes, any other FAR, DFAR, or other clause or provision +that addresses Government rights in computer software under this +License.  + +9. MISCELLANEOUS. +This License represents the complete agreement +concerning subject matter hereof. If any provision of this License is held to be +unenforceable, such provision shall be reformed only to the extent necessary to +make it enforceable. This License shall be governed by the law of the +jurisdiction specified in a notice contained within the Original Software +(except to the extent applicable law, if any, provides otherwise), excluding +such jurisdictions conflict-of-law provisions. Any litigation relating to this +License shall be subject to the jurisdiction of the courts located in the +jurisdiction and venue specified in a notice contained within the Original +Software, with the losing party responsible for costs, including, without +limitation, court costs and reasonable attorneys fees and expenses. The +application of the United Nations Convention on Contracts for the International +Sale of Goods is expressly excluded. Any law or regulation which provides that +the language of a contract shall be construed against the drafter shall not +apply to this License. You agree that You alone are responsible for compliance +with the United States export administration regulations (and the export control +laws and regulation of any other countries) when You use, distribute or +otherwise make available any Covered Software.  + +10. RESPONSIBILITY FOR CLAIMS. +As between Initial Developer and the Contributors, each party is +responsible for claims and damages arising, directly or indirectly, out of its +utilization of rights under this License and You agree to work with Initial +Developer and Contributors to distribute such responsibility on an equitable +basis. Nothing herein is intended or shall be deemed to constitute any admission +of liability.  + +The binary distribution of this product bundles these dependencies under the +following license: +Jersey 1.9 +JAXB API bundle for GlassFish V3 2.2.2 +JAXB RI 2.2.3 +-------------------------------------------------------------------------------- +COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL)Version 1.1 + +1. Definitions. + +1.1. “Contributor” means each individual or entity that creates or +contributes to the creation of Modifications. +1.2. “Contributor Version” means the combination of the Original Software, +prior Modifications used by a Contributor (if any), and the Modifications made +by that particular Contributor. +1.3. “Covered Software” means (a) the Original Software, or (b) +Modifications, or (c) the combination of files containing Original Software with +files containing Modifications, in each case including portions thereof. +1.4. “Executable” means the Covered Software in any form other than Source +Code. +1.5. “Initial Developer” means the individual or entity that first makes +Original Software available under this License. +1.6. “Larger Work” means a work which combines Covered Software or portions +thereof with code not governed by the terms of this License. +1.7. “License” means this document. +1.8. “Licensable” means having the right to grant, to the maximum extent +possible, whether at the time of the initial grant or subsequently acquired, any +and all of the rights conveyed herein. +1.9. “Modifications” means the Source Code and Executable form of any of the +following: +A. Any file that results from an addition to, deletion from or modification of +the contents of a file containing Original Software or previous Modifications; +B. Any new file that contains any part of the Original Software or previous +Modification; or +C. Any new file that is contributed or otherwise made available under the terms +of this License. +1.10. “Original Software” means the Source Code and Executable form of +computer software code that is originally released under this License. +1.11. “Patent Claims” means any patent claim(s), now owned or hereafter +acquired, including without limitation, method, process, and apparatus claims, +in any patent Licensable by grantor. +1.12. “Source Code” means (a) the common form of computer software code in +which modifications are made and (b) associated documentation included in or +with such code. +1.13. “You” (or “Your”) means an individual or a legal entity exercising +rights under, and complying with all of the terms of, this License. For legal +entities, “You” includes any entity which controls, is controlled by, or is +under common control with You. For purposes of this definition, “control” +means (a) the power, direct or indirect, to cause the direction or management of +such entity, whether by contract or otherwise, or (b) ownership of more than +fifty percent (50%) of the outstanding shares or beneficial ownership of such +entity. + +2. License Grants. + +2.1. The Initial Developer Grant. + +Conditioned upon Your compliance with Section 3.1 below and subject to +third party intellectual property claims, the Initial Developer hereby grants +You a world-wide, royalty-free, non-exclusive license: +(a) under intellectual +property rights (other than patent or trademark) Licensable by Initial +Developer, to use, reproduce, modify, display, perform, sublicense and +distribute the Original Software (or portions thereof), with or without +Modifications, and/or as part of a Larger Work; and +(b) under Patent Claims +infringed by the making, using or selling of Original Software, to make, have +made, use, practice, sell, and offer for sale, and/or otherwise dispose of the +Original Software (or portions thereof). +(c) The licenses granted in Sections +2.1(a) and (b) are effective on the date Initial Developer first distributes or +otherwise makes the Original Software available to a third party under the terms +of this License. +(d) Notwithstanding Section 2.1(b) above, no patent license is +granted: (1) for code that You delete from the Original Software, or (2) for +infringements caused by: (i) the modification of the Original Software, or (ii) +the combination of the Original Software with other software or devices. + +2.2. Contributor Grant. + +Conditioned upon Your compliance with Section 3.1 below and +subject to third party intellectual property claims, each Contributor hereby +grants You a world-wide, royalty-free, non-exclusive license: +(a) under +intellectual property rights (other than patent or trademark) Licensable by +Contributor to use, reproduce, modify, display, perform, sublicense and +distribute the Modifications created by such Contributor (or portions thereof), +either on an unmodified basis, with other Modifications, as Covered Software +and/or as part of a Larger Work; and +(b) under Patent Claims infringed by the +making, using, or selling of Modifications made by that Contributor either alone +and/or in combination with its Contributor Version (or portions of such +combination), to make, use, sell, offer for sale, have made, and/or otherwise +dispose of: (1) Modifications made by that Contributor (or portions thereof); +and (2) the combination of Modifications made by that Contributor with its +Contributor Version (or portions of such combination). +(c) The licenses granted +in Sections 2.2(a) and 2.2(b) are effective on the date Contributor first +distributes or otherwise makes the Modifications available to a third +party. +(d) Notwithstanding Section 2.2(b) above, no patent license is granted: +(1) for any code that Contributor has deleted from the Contributor Version; (2) +for infringements caused by: (i) third party modifications of Contributor +Version, or (ii) the combination of Modifications made by that Contributor with +other software (except as part of the Contributor Version) or other devices; or +(3) under Patent Claims infringed by Covered Software in the absence of +Modifications made by that Contributor. + +3. Distribution Obligations. + +3.1. Availability of Source Code. +Any Covered Software that You distribute or +otherwise make available in Executable form must also be made available in +Source Code form and that Source Code form must be distributed only under the +terms of this License. You must include a copy of this License with every copy +of the Source Code form of the Covered Software You distribute or otherwise make +available. You must inform recipients of any such Covered Software in Executable +form as to how they can obtain such Covered Software in Source Code form in a +reasonable manner on or through a medium customarily used for software +exchange. +3.2. Modifications. +The Modifications that You create or to which +You contribute are governed by the terms of this License. You represent that You +believe Your Modifications are Your original creation(s) and/or You have +sufficient rights to grant the rights conveyed by this License. +3.3. Required Notices. +You must include a notice in each of Your Modifications that +identifies You as the Contributor of the Modification. You may not remove or +alter any copyright, patent or trademark notices contained within the Covered +Software, or any notices of licensing or any descriptive text giving attribution +to any Contributor or the Initial Developer. +3.4. Application of Additional Terms. +You may not offer or impose any terms on any Covered Software in Source +Code form that alters or restricts the applicable version of this License or the +recipients' rights hereunder. You may choose to offer, and to charge a fee for, +warranty, support, indemnity or liability obligations to one or more recipients +of Covered Software. However, you may do so only on Your own behalf, and not on +behalf of the Initial Developer or any Contributor. You must make it absolutely +clear that any such warranty, support, indemnity or liability obligation is +offered by You alone, and You hereby agree to indemnify the Initial Developer +and every Contributor for any liability incurred by the Initial Developer or +such Contributor as a result of warranty, support, indemnity or liability terms +You offer. +3.5. Distribution of Executable Versions. +You may distribute the +Executable form of the Covered Software under the terms of this License or under +the terms of a license of Your choice, which may contain terms different from +this License, provided that You are in compliance with the terms of this License +and that the license for the Executable form does not attempt to limit or alter +the recipient's rights in the Source Code form from the rights set forth in +this License. If You distribute the Covered Software in Executable form under a +different license, You must make it absolutely clear that any terms which differ +from this License are offered by You alone, not by the Initial Developer or +Contributor. You hereby agree to indemnify the Initial Developer and every +Contributor for any liability incurred by the Initial Developer or such +Contributor as a result of any such terms You offer. +3.6. Larger Works. +You +may create a Larger Work by combining Covered Software with other code not +governed by the terms of this License and distribute the Larger Work as a single +product. In such a case, You must make sure the requirements of this License are +fulfilled for the Covered Software. + +4. Versions of the License. + +4.1. New Versions. +Oracle is the initial license steward and may publish revised and/or +new versions of this License from time to time. Each version will be given a +distinguishing version number. Except as provided in Section 4.3, no one other +than the license steward has the right to modify this License. +4.2. Effect of New Versions. +You may always continue to use, distribute or otherwise make the +Covered Software available under the terms of the version of the License under +which You originally received the Covered Software. If the Initial Developer +includes a notice in the Original Software prohibiting it from being distributed +or otherwise made available under any subsequent version of the License, You +must distribute and make the Covered Software available under the terms of the +version of the License under which You originally received the Covered Software. +Otherwise, You may also choose to use, distribute or otherwise make the Covered +Software available under the terms of any subsequent version of the License +published by the license steward. +4.3. Modified Versions. +When You are an +Initial Developer and You want to create a new license for Your Original +Software, You may create and use a modified version of this License if You: (a) +rename the license and remove any references to the name of the license steward +(except to note that the license differs from this License); and (b) otherwise +make it clear that the license contains terms which differ from this +License. + +5. DISCLAIMER OF WARRANTY. + +COVERED SOFTWARE IS PROVIDED UNDER THIS +LICENSE ON AN “AS IS” BASIS, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES THAT THE COVERED SOFTWARE +IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR +NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED +SOFTWARE IS WITH YOU. SHOULD ANY COVERED SOFTWARE PROVE DEFECTIVE IN ANY +RESPECT, YOU (NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE +COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF +WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF ANY COVERED +SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER. + +6. TERMINATION. + +6.1. This License and the rights granted hereunder will +terminate automatically if You fail to comply with terms herein and fail to cure +such breach within 30 days of becoming aware of the breach. Provisions which, by +their nature, must remain in effect beyond the termination of this License shall +survive. +6.2. If You assert a patent infringement claim (excluding declaratory +judgment actions) against Initial Developer or a Contributor (the Initial +Developer or Contributor against whom You assert such claim is referred to as +“Participant”) alleging that the Participant Software (meaning the +Contributor Version where the Participant is a Contributor or the Original +Software where the Participant is the Initial Developer) directly or indirectly +infringes any patent, then any and all rights granted directly or indirectly to +You by such Participant, the Initial Developer (if the Initial Developer is not +the Participant) and all Contributors under Sections 2.1 and/or 2.2 of this +License shall, upon 60 days notice from Participant terminate prospectively and +automatically at the expiration of such 60 day notice period, unless if within +such 60 day period You withdraw Your claim with respect to the Participant +Software against such Participant either unilaterally or pursuant to a written +agreement with Participant. +6.3. If You assert a patent infringement claim +against Participant alleging that the Participant Software directly or +indirectly infringes any patent where such claim is resolved (such as by license +or settlement) prior to the initiation of patent infringement litigation, then +the reasonable value of the licenses granted by such Participant under Sections +2.1 or 2.2 shall be taken into account in determining the amount or value of any +payment or license. +6.4. In the event of termination under Sections 6.1 or 6.2 +above, all end user licenses that have been validly granted by You or any +distributor hereunder prior to termination (excluding licenses granted to You by +any distributor) shall survive termination. + +7. LIMITATION OF LIABILITY. + +UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT +(INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE INITIAL +DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF COVERED SOFTWARE, OR ANY +SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR ANY INDIRECT, +SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, +WITHOUT LIMITATION, DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER +FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR LOSSES, EVEN +IF SUCH PARTY SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS +LIMITATION OF LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL +INJURY RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT APPLICABLE LAW +PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR +LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THIS EXCLUSION AND +LIMITATION MAY NOT APPLY TO YOU. + +8. U.S. GOVERNMENT END USERS. + +The Covered +Software is a “commercial item,” as that term is defined in 48 C.F.R. 2.101 +(Oct. 1995), consisting of “commercial computer software” (as that term is +defined at 48 C.F.R. § 252.227-7014(a)(1)) and “commercial computer software +documentation” as such terms are used in 48 C.F.R. 12.212 (Sept. 1995). +Consistent with 48 C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 +(June 1995), all U.S. Government End Users acquire Covered Software with only +those rights set forth herein. This U.S. Government Rights clause is in lieu of, +and supersedes, any other FAR, DFAR, or other clause or provision that addresses +Government rights in computer software under this License. + +9. MISCELLANEOUS. + +This License represents the complete agreement concerning +subject matter hereof. If any provision of this License is held to be +unenforceable, such provision shall be reformed only to the extent necessary to +make it enforceable. This License shall be governed by the law of the +jurisdiction specified in a notice contained within the Original Software +(except to the extent applicable law, if any, provides otherwise), excluding +such jurisdiction's conflict-of-law provisions. Any litigation relating to this +License shall be subject to the jurisdiction of the courts located in the +jurisdiction and venue specified in a notice contained within the Original +Software, with the losing party responsible for costs, including, without +limitation, court costs and reasonable attorneys' fees and expenses. The +application of the United Nations Convention on Contracts for the International +Sale of Goods is expressly excluded. Any law or regulation which provides that +the language of a contract shall be construed against the drafter shall not +apply to this License. You agree that You alone are responsible for compliance +with the United States export administration regulations (and the export control +laws and regulation of any other countries) when You use, distribute or +otherwise make available any Covered Software. + +10. RESPONSIBILITY FOR CLAIMS. + +As between Initial Developer and the Contributors, each party is +responsible for claims and damages arising, directly or indirectly, out of its +utilization of rights under this License and You agree to work with Initial +Developer and Contributors to distribute such responsibility on an equitable +basis. Nothing herein is intended or shall be deemed to constitute any admission +of liability. + +The binary distribution of this product bundles these dependencies under the +following license: +Protocol Buffer Java API 2.5.0 +-------------------------------------------------------------------------------- +This license applies to all parts of Protocol Buffers except the following: + + - Atomicops support for generic gcc, located in + src/google/protobuf/stubs/atomicops_internals_generic_gcc.h. + This file is copyrighted by Red Hat Inc. + + - Atomicops support for AIX/POWER, located in + src/google/protobuf/stubs/atomicops_internals_power.h. + This file is copyrighted by Bloomberg Finance LP. + +Copyright 2014, Google Inc. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +Code generated by the Protocol Buffer compiler is owned by the owner +of the input file used when generating it. This code is not +standalone and requires a support library to be linked with it. This +support library is itself covered by the above license. + +For: +XML Commons External Components XML APIs 1.3.04 +-------------------------------------------------------------------------------- +By obtaining, using and/or copying this work, you (the licensee) agree that you +have read, understood, and will comply with the following terms and conditions. + +Permission to copy, modify, and distribute this software and its documentation, +with or without modification, for any purpose and without fee or royalty is +hereby granted, provided that you include the following on ALL copies of the +software and documentation or portions thereof, including modifications: +- The full text of this NOTICE in a location viewable to users of the +redistributed or derivative work. +- Any pre-existing intellectual property disclaimers, notices, or terms and +conditions. If none exist, the W3C Software Short Notice should be included +(hypertext is preferred, text is permitted) within the body of any redistributed +or derivative code. +- Notice of any changes or modifications to the files, including the date changes +were made. (We recommend you provide URIs to the location from which the code is +derived.) + +The binary distribution of this product bundles these dependencies under the +following license: +JUnit 4.11 +ecj-4.3.1.jar +-------------------------------------------------------------------------------- +Eclipse Public License - v 1.0 + +THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC +LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM +CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT. + +1. DEFINITIONS + +"Contribution" means: + +a) in the case of the initial Contributor, the initial code and documentation +distributed under this Agreement, and +b) in the case of each subsequent Contributor: +i) changes to the Program, and +ii) additions to the Program; +where such changes and/or additions to the Program originate from and are +distributed by that particular Contributor. A Contribution 'originates' from a +Contributor if it was added to the Program by such Contributor itself or anyone +acting on such Contributor's behalf. Contributions do not include additions to +the Program which: (i) are separate modules of software distributed in +conjunction with the Program under their own license agreement, and (ii) are not +derivative works of the Program. +"Contributor" means any person or entity that distributes the Program. + +"Licensed Patents" mean patent claims licensable by a Contributor which are +necessarily infringed by the use or sale of its Contribution alone or when +combined with the Program. + +"Program" means the Contributions distributed in accordance with this Agreement. + +"Recipient" means anyone who receives the Program under this Agreement, +including all Contributors. + +2. GRANT OF RIGHTS + +a) Subject to the terms of this Agreement, each Contributor hereby grants +Recipient a non-exclusive, worldwide, royalty-free copyright license to +reproduce, prepare derivative works of, publicly display, publicly perform, +distribute and sublicense the Contribution of such Contributor, if any, and such +derivative works, in source code and object code form. +b) Subject to the terms of this Agreement, each Contributor hereby grants +Recipient a non-exclusive, worldwide, royalty-free patent license under Licensed +Patents to make, use, sell, offer to sell, import and otherwise transfer the +Contribution of such Contributor, if any, in source code and object code form. +This patent license shall apply to the combination of the Contribution and the +Program if, at the time the Contribution is added by the Contributor, such +addition of the Contribution causes such combination to be covered by the +Licensed Patents. The patent license shall not apply to any other combinations +which include the Contribution. No hardware per se is licensed hereunder. +c) Recipient understands that although each Contributor grants the licenses to +its Contributions set forth herein, no assurances are provided by any +Contributor that the Program does not infringe the patent or other intellectual +property rights of any other entity. Each Contributor disclaims any liability to +Recipient for claims brought by any other entity based on infringement of +intellectual property rights or otherwise. As a condition to exercising the +rights and licenses granted hereunder, each Recipient hereby assumes sole +responsibility to secure any other intellectual property rights needed, if any. +For example, if a third party patent license is required to allow Recipient to +distribute the Program, it is Recipient's responsibility to acquire that license +before distributing the Program. +d) Each Contributor represents that to its knowledge it has sufficient copyright +rights in its Contribution, if any, to grant the copyright license set forth in +this Agreement. +3. REQUIREMENTS + +A Contributor may choose to distribute the Program in object code form under its +own license agreement, provided that: + +a) it complies with the terms and conditions of this Agreement; and +b) its license agreement: +i) effectively disclaims on behalf of all Contributors all warranties and +conditions, express and implied, including warranties or conditions of title and +non-infringement, and implied warranties or conditions of merchantability and +fitness for a particular purpose; +ii) effectively excludes on behalf of all Contributors all liability for +damages, including direct, indirect, special, incidental and consequential +damages, such as lost profits; +iii) states that any provisions which differ from this Agreement are offered by +that Contributor alone and not by any other party; and +iv) states that source code for the Program is available from such Contributor, +and informs licensees how to obtain it in a reasonable manner on or through a +medium customarily used for software exchange. +When the Program is made available in source code form: + +a) it must be made available under this Agreement; and +b) a copy of this Agreement must be included with each copy of the Program. +Contributors may not remove or alter any copyright notices contained within the +Program. + +Each Contributor must identify itself as the originator of its Contribution, if +any, in a manner that reasonably allows subsequent Recipients to identify the +originator of the Contribution. + +4. COMMERCIAL DISTRIBUTION + +Commercial distributors of software may accept certain responsibilities with +respect to end users, business partners and the like. While this license is +intended to facilitate the commercial use of the Program, the Contributor who +includes the Program in a commercial product offering should do so in a manner +which does not create potential liability for other Contributors. Therefore, if +a Contributor includes the Program in a commercial product offering, such +Contributor ("Commercial Contributor") hereby agrees to defend and indemnify +every other Contributor ("Indemnified Contributor") against any losses, damages +and costs (collectively "Losses") arising from claims, lawsuits and other legal +actions brought by a third party against the Indemnified Contributor to the +extent caused by the acts or omissions of such Commercial Contributor in +connection with its distribution of the Program in a commercial product +offering. The obligations in this section do not apply to any claims or Losses +relating to any actual or alleged intellectual property infringement. In order +to qualify, an Indemnified Contributor must: a) promptly notify the Commercial +Contributor in writing of such claim, and b) allow the Commercial Contributor to +control, and cooperate with the Commercial Contributor in, the defense and any +related settlement negotiations. The Indemnified Contributor may participate in +any such claim at its own expense. + +For example, a Contributor might include the Program in a commercial product +offering, Product X. That Contributor is then a Commercial Contributor. If that +Commercial Contributor then makes performance claims, or offers warranties +related to Product X, those performance claims and warranties are such +Commercial Contributor's responsibility alone. Under this section, the +Commercial Contributor would have to defend claims against the other +Contributors related to those performance claims and warranties, and if a court +requires any other Contributor to pay any damages as a result, the Commercial +Contributor must pay those damages. + +5. NO WARRANTY + +EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED ON AN +"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR +IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, +NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each +Recipient is solely responsible for determining the appropriateness of using and +distributing the Program and assumes all risks associated with its exercise of +rights under this Agreement , including but not limited to the risks and costs +of program errors, compliance with applicable laws, damage to or loss of data, +programs or equipment, and unavailability or interruption of operations. + +6. DISCLAIMER OF LIABILITY + +EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY +CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION LOST +PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS +GRANTED HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + +7. GENERAL + +If any provision of this Agreement is invalid or unenforceable under applicable +law, it shall not affect the validity or enforceability of the remainder of the +terms of this Agreement, and without further action by the parties hereto, such +provision shall be reformed to the minimum extent necessary to make such +provision valid and enforceable. + +If Recipient institutes patent litigation against any entity (including a +cross-claim or counterclaim in a lawsuit) alleging that the Program itself +(excluding combinations of the Program with other software or hardware) +infringes such Recipient's patent(s), then such Recipient's rights granted under +Section 2(b) shall terminate as of the date such litigation is filed. + +All Recipient's rights under this Agreement shall terminate if it fails to +comply with any of the material terms or conditions of this Agreement and does +not cure such failure in a reasonable period of time after becoming aware of +such noncompliance. If all Recipient's rights under this Agreement terminate, +Recipient agrees to cease use and distribution of the Program as soon as +reasonably practicable. However, Recipient's obligations under this Agreement +and any licenses granted by Recipient relating to the Program shall continue and +survive. + +Everyone is permitted to copy and distribute copies of this Agreement, but in +order to avoid inconsistency the Agreement is copyrighted and may only be +modified in the following manner. The Agreement Steward reserves the right to +publish new versions (including revisions) of this Agreement from time to time. +No one other than the Agreement Steward has the right to modify this Agreement. +The Eclipse Foundation is the initial Agreement Steward. The Eclipse Foundation +may assign the responsibility to serve as the Agreement Steward to a suitable +separate entity. Each new version of the Agreement will be given a +distinguishing version number. The Program (including Contributions) may always +be distributed subject to the version of the Agreement under which it was +received. In addition, after a new version of the Agreement is published, +Contributor may elect to distribute the Program (including its Contributions) +under the new version. Except as expressly stated in Sections 2(a) and 2(b) +above, Recipient receives no rights or licenses to the intellectual property of +any Contributor under this Agreement, whether expressly, by implication, +estoppel or otherwise. All rights in the Program not expressly granted under +this Agreement are reserved. + +This Agreement is governed by the laws of the State of New York and the +intellectual property laws of the United States of America. No party to this +Agreement will bring a legal action under this Agreement more than one year +after the cause of action arose. Each party waives its rights to a jury trial in +any resulting litigation. + +The binary distribution of this product bundles these dependencies under the +following license: +ASM Core 3.2 +JSch 0.1.51 +ParaNamer Core 2.3 +JLine 0.9.94 +leveldbjni-all 1.8 +Hamcrest Core 1.3 +xmlenc Library 0.52 +-------------------------------------------------------------------------------- +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of the nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +The binary distribution of this product bundles these dependencies under the +following license: +FindBugs-jsr305 3.0.0 +-------------------------------------------------------------------------------- +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +The views and conclusions contained in the software and documentation are those +of the authors and should not be interpreted as representing official policies, +either expressed or implied, of the FreeBSD Project. diff --git a/hadoop-build-tools/src/main/resources/META-INF/NOTICE.txt b/hadoop-build-tools/src/main/resources/META-INF/NOTICE.txt new file mode 100644 index 0000000000..63fbc9df18 --- /dev/null +++ b/hadoop-build-tools/src/main/resources/META-INF/NOTICE.txt @@ -0,0 +1,283 @@ +This product includes software developed by The Apache Software +Foundation (http://www.apache.org/). + +The binary distribution of this product bundles binaries of +org.iq80.leveldb:leveldb-api (https://github.com/dain/leveldb), which has the +following notices: +* Copyright 2011 Dain Sundstrom +* Copyright 2011 FuseSource Corp. http://fusesource.com + +The binary distribution of this product bundles binaries of +org.fusesource.hawtjni:hawtjni-runtime (https://github.com/fusesource/hawtjni), +which has the following notices: +* This product includes software developed by FuseSource Corp. + http://fusesource.com +* This product includes software developed at + Progress Software Corporation and/or its subsidiaries or affiliates. +* This product includes software developed by IBM Corporation and others. + +The binary distribution of this product bundles binaries of +AWS Java SDK 1.10.6, +which has the following notices: + * This software includes third party software subject to the following + copyrights: - XML parsing and utility functions from JetS3t - Copyright + 2006-2009 James Murty. - JSON parsing and utility functions from JSON.org - + Copyright 2002 JSON.org. - PKCS#1 PEM encoded private key parsing and utility + functions from oauth.googlecode.com - Copyright 1998-2010 AOL Inc. + +The binary distribution of this product bundles binaries of +Gson 2.2.4, +which has the following notices: + + The Netty Project + ================= + +Please visit the Netty web site for more information: + + * http://netty.io/ + +Copyright 2014 The Netty Project + +The Netty Project licenses this file to you under the Apache License, +version 2.0 (the "License"); you may not use this file except in compliance +with the License. You may obtain a copy of the License at: + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +License for the specific language governing permissions and limitations +under the License. + +Also, please refer to each LICENSE..txt file, which is located in +the 'license' directory of the distribution file, for the license terms of the +components that this product depends on. + +------------------------------------------------------------------------------- +This product contains the extensions to Java Collections Framework which has +been derived from the works by JSR-166 EG, Doug Lea, and Jason T. Greene: + + * LICENSE: + * license/LICENSE.jsr166y.txt (Public Domain) + * HOMEPAGE: + * http://gee.cs.oswego.edu/cgi-bin/viewcvs.cgi/jsr166/ + * http://viewvc.jboss.org/cgi-bin/viewvc.cgi/jbosscache/experimental/jsr166/ + +This product contains a modified version of Robert Harder's Public Domain +Base64 Encoder and Decoder, which can be obtained at: + + * LICENSE: + * license/LICENSE.base64.txt (Public Domain) + * HOMEPAGE: + * http://iharder.sourceforge.net/current/java/base64/ + +This product contains a modified portion of 'Webbit', an event based +WebSocket and HTTP server, which can be obtained at: + + * LICENSE: + * license/LICENSE.webbit.txt (BSD License) + * HOMEPAGE: + * https://github.com/joewalnes/webbit + +This product contains a modified portion of 'SLF4J', a simple logging +facade for Java, which can be obtained at: + + * LICENSE: + * license/LICENSE.slf4j.txt (MIT License) + * HOMEPAGE: + * http://www.slf4j.org/ + +This product contains a modified portion of 'ArrayDeque', written by Josh +Bloch of Google, Inc: + + * LICENSE: + * license/LICENSE.deque.txt (Public Domain) + +This product contains a modified portion of 'Apache Harmony', an open source +Java SE, which can be obtained at: + + * LICENSE: + * license/LICENSE.harmony.txt (Apache License 2.0) + * HOMEPAGE: + * http://archive.apache.org/dist/harmony/ + +This product contains a modified version of Roland Kuhn's ASL2 +AbstractNodeQueue, which is based on Dmitriy Vyukov's non-intrusive MPSC queue. +It can be obtained at: + + * LICENSE: + * license/LICENSE.abstractnodequeue.txt (Public Domain) + * HOMEPAGE: + * https://github.com/akka/akka/blob/wip-2.2.3-for-scala-2.11/akka-actor/src/main/java/akka/dispatch/AbstractNodeQueue.java + +This product contains a modified portion of 'jbzip2', a Java bzip2 compression +and decompression library written by Matthew J. Francis. It can be obtained at: + + * LICENSE: + * license/LICENSE.jbzip2.txt (MIT License) + * HOMEPAGE: + * https://code.google.com/p/jbzip2/ + +This product contains a modified portion of 'libdivsufsort', a C API library to construct +the suffix array and the Burrows-Wheeler transformed string for any input string of +a constant-size alphabet written by Yuta Mori. It can be obtained at: + + * LICENSE: + * license/LICENSE.libdivsufsort.txt (MIT License) + * HOMEPAGE: + * https://code.google.com/p/libdivsufsort/ + +This product contains a modified portion of Nitsan Wakart's 'JCTools', Java Concurrency Tools for the JVM, + which can be obtained at: + + * LICENSE: + * license/LICENSE.jctools.txt (ASL2 License) + * HOMEPAGE: + * https://github.com/JCTools/JCTools + +This product optionally depends on 'JZlib', a re-implementation of zlib in +pure Java, which can be obtained at: + + * LICENSE: + * license/LICENSE.jzlib.txt (BSD style License) + * HOMEPAGE: + * http://www.jcraft.com/jzlib/ + +This product optionally depends on 'Compress-LZF', a Java library for encoding and +decoding data in LZF format, written by Tatu Saloranta. It can be obtained at: + + * LICENSE: + * license/LICENSE.compress-lzf.txt (Apache License 2.0) + * HOMEPAGE: + * https://github.com/ning/compress + +This product optionally depends on 'lz4', a LZ4 Java compression +and decompression library written by Adrien Grand. It can be obtained at: + + * LICENSE: + * license/LICENSE.lz4.txt (Apache License 2.0) + * HOMEPAGE: + * https://github.com/jpountz/lz4-java + +This product optionally depends on 'lzma-java', a LZMA Java compression +and decompression library, which can be obtained at: + + * LICENSE: + * license/LICENSE.lzma-java.txt (Apache License 2.0) + * HOMEPAGE: + * https://github.com/jponge/lzma-java + +This product contains a modified portion of 'jfastlz', a Java port of FastLZ compression +and decompression library written by William Kinney. It can be obtained at: + + * LICENSE: + * license/LICENSE.jfastlz.txt (MIT License) + * HOMEPAGE: + * https://code.google.com/p/jfastlz/ + +This product contains a modified portion of and optionally depends on 'Protocol Buffers', Google's data +interchange format, which can be obtained at: + + * LICENSE: + * license/LICENSE.protobuf.txt (New BSD License) + * HOMEPAGE: + * http://code.google.com/p/protobuf/ + +This product optionally depends on 'Bouncy Castle Crypto APIs' to generate +a temporary self-signed X.509 certificate when the JVM does not provide the +equivalent functionality. It can be obtained at: + + * LICENSE: + * license/LICENSE.bouncycastle.txt (MIT License) + * HOMEPAGE: + * http://www.bouncycastle.org/ + +This product optionally depends on 'Snappy', a compression library produced +by Google Inc, which can be obtained at: + + * LICENSE: + * license/LICENSE.snappy.txt (New BSD License) + * HOMEPAGE: + * http://code.google.com/p/snappy/ + +This product optionally depends on 'JBoss Marshalling', an alternative Java +serialization API, which can be obtained at: + + * LICENSE: + * license/LICENSE.jboss-marshalling.txt (GNU LGPL 2.1) + * HOMEPAGE: + * http://www.jboss.org/jbossmarshalling + +This product optionally depends on 'Caliper', Google's micro- +benchmarking framework, which can be obtained at: + + * LICENSE: + * license/LICENSE.caliper.txt (Apache License 2.0) + * HOMEPAGE: + * http://code.google.com/p/caliper/ + +This product optionally depends on 'Apache Commons Logging', a logging +framework, which can be obtained at: + + * LICENSE: + * license/LICENSE.commons-logging.txt (Apache License 2.0) + * HOMEPAGE: + * http://commons.apache.org/logging/ + +This product optionally depends on 'Apache Log4J', a logging framework, which +can be obtained at: + + * LICENSE: + * license/LICENSE.log4j.txt (Apache License 2.0) + * HOMEPAGE: + * http://logging.apache.org/log4j/ + +This product optionally depends on 'Aalto XML', an ultra-high performance +non-blocking XML processor, which can be obtained at: + + * LICENSE: + * license/LICENSE.aalto-xml.txt (Apache License 2.0) + * HOMEPAGE: + * http://wiki.fasterxml.com/AaltoHome + +This product contains a modified version of 'HPACK', a Java implementation of +the HTTP/2 HPACK algorithm written by Twitter. It can be obtained at: + + * LICENSE: + * license/LICENSE.hpack.txt (Apache License 2.0) + * HOMEPAGE: + * https://github.com/twitter/hpack + +This product contains a modified portion of 'Apache Commons Lang', a Java library +provides utilities for the java.lang API, which can be obtained at: + + * LICENSE: + * license/LICENSE.commons-lang.txt (Apache License 2.0) + * HOMEPAGE: + * https://commons.apache.org/proper/commons-lang/ + +The binary distribution of this product bundles binaries of +Commons Codec 1.4, +which has the following notices: + * src/test/org/apache/commons/codec/language/DoubleMetaphoneTest.javacontains test data from http://aspell.net/test/orig/batch0.tab.Copyright (C) 2002 Kevin Atkinson (kevina@gnu.org) + =============================================================================== + The content of package org.apache.commons.codec.language.bm has been translated + from the original php source code available at http://stevemorse.org/phoneticinfo.htm + with permission from the original authors. + Original source copyright:Copyright (c) 2008 Alexander Beider & Stephen P. Morse. + +The binary distribution of this product bundles binaries of +Commons Lang 2.6, +which has the following notices: + * This product includes software from the Spring Framework,under the Apache License 2.0 (see: StringUtils.containsWhitespace()) + +The binary distribution of this product bundles binaries of +Apache Log4j 1.2.17, +which has the following notices: + * ResolverUtil.java + Copyright 2005-2006 Tim Fennell + Dumbster SMTP test server + Copyright 2004 Jason Paul Kitchen + TypeUtil.java + Copyright 2002-2012 Ramnivas Laddad, Juergen Hoeller, Chris Beams \ No newline at end of file diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/ResourceTypes.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/ResourceTypes.java new file mode 100644 index 0000000000..dbd9c37cee --- /dev/null +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/ResourceTypes.java @@ -0,0 +1,27 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.yarn.api.protocolrecords; + +/** + * Enum which represents the resource type. Currently, the only type allowed is + * COUNTABLE. + */ +public enum ResourceTypes { + COUNTABLE +} diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/Resource.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/Resource.java index 0fd41a2f20..2371b13dac 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/Resource.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/Resource.java @@ -23,7 +23,11 @@ import org.apache.hadoop.classification.InterfaceStability.Evolving; import org.apache.hadoop.classification.InterfaceStability.Stable; import org.apache.hadoop.yarn.api.ApplicationMasterProtocol; +import org.apache.hadoop.yarn.exceptions.ResourceNotFoundException; +import org.apache.hadoop.yarn.exceptions.YarnException; +import org.apache.hadoop.yarn.util.Records; +import java.util.Map; /** *

Resource models a set of computer resources in the @@ -38,10 +42,10 @@ * the average number of threads it expects to have runnable at a time.

* *

Virtual cores take integer values and thus currently CPU-scheduling is - * very coarse. A complementary axis for CPU requests that represents processing - * power will likely be added in the future to enable finer-grained resource - * configuration.

- * + * very coarse. A complementary axis for CPU requests that represents + * processing power will likely be added in the future to enable finer-grained + * resource configuration.

+ * *

Typically, applications request Resource of suitable * capability to run their component tasks.

* @@ -97,19 +101,40 @@ public static Resource newInstance(long memory, int vCores) { return new SimpleResource(memory, vCores); } + @Public + @Stable + public static Resource newInstance( + Map resources) { + Resource resource = Records.newRecord(Resource.class); + resource.setResources(resources); + return resource; + } + /** * This method is DEPRECATED: * Use {@link Resource#getMemorySize()} instead * - * Get memory of the resource. - * @return memory of the resource + * Get memory of the resource. Note - while memory has + * never had a unit specified, all YARN configurations have specified memory + * in MB. The assumption has been that the daemons and applications are always + * using the same units. With the introduction of the ResourceInformation + * class we have support for units - so this function will continue to return + * memory but in the units of MB + * + * @return memory(in MB) of the resource */ @Public @Deprecated public abstract int getMemory(); /** - * Get memory of the resource. + * Get memory of the resource. Note - while memory has + * never had a unit specified, all YARN configurations have specified memory + * in MB. The assumption has been that the daemons and applications are always + * using the same units. With the introduction of the ResourceInformation + * class we have support for units - so this function will continue to return + * memory but in the units of MB + * * @return memory of the resource */ @Public @@ -120,8 +145,14 @@ public long getMemorySize() { } /** - * Set memory of the resource. - * @param memory memory of the resource + * Set memory of the resource. Note - while memory has + * never had a unit specified, all YARN configurations have specified memory + * in MB. The assumption has been that the daemons and applications are always + * using the same units. With the introduction of the ResourceInformation + * class we have support for units - so this function will continue to set + * memory but the assumption is that the value passed is in units of MB. + * + * @param memory memory(in MB) of the resource */ @Public @Deprecated @@ -143,10 +174,11 @@ public void setMemorySize(long memory) { * Get number of virtual cpu cores of the resource. * * Virtual cores are a unit for expressing CPU parallelism. A node's capacity - * should be configured with virtual cores equal to its number of physical cores. - * A container should be requested with the number of cores it can saturate, i.e. - * the average number of threads it expects to have runnable at a time. - * + * should be configured with virtual cores equal to its number of physical + * cores. A container should be requested with the number of cores it can + * saturate, i.e. the average number of threads it expects to have runnable + * at a time. + * * @return num of virtual cpu cores of the resource */ @Public @@ -157,16 +189,84 @@ public void setMemorySize(long memory) { * Set number of virtual cpu cores of the resource. * * Virtual cores are a unit for expressing CPU parallelism. A node's capacity - * should be configured with virtual cores equal to its number of physical cores. - * A container should be requested with the number of cores it can saturate, i.e. - * the average number of threads it expects to have runnable at a time. - * + * should be configured with virtual cores equal to its number of physical + * cores. A container should be requested with the number of cores it can + * saturate, i.e. the average number of threads it expects to have runnable + * at a time. + * * @param vCores number of virtual cpu cores of the resource */ @Public @Evolving public abstract void setVirtualCores(int vCores); + /** + * Get ResourceInformation for all resources. + * + * @return Map of resource name to ResourceInformation + */ + @Public + @Evolving + public abstract Map getResources(); + + /** + * Get ResourceInformation for a specified resource. + * + * @param resource name of the resource + * @return the ResourceInformation object for the resource + * @throws YarnException if the resource can't be found + */ + @Public + @Evolving + public abstract ResourceInformation getResourceInformation(String resource) + throws YarnException; + + /** + * Get the value for a specified resource. No information about the units is + * returned. + * + * @param resource name of the resource + * @return the value for the resource + * @throws YarnException if the resource can't be found + */ + @Public + @Evolving + public abstract Long getResourceValue(String resource) throws YarnException; + + /** + * Set the resources to the map specified. + * + * @param resources Desired resources + */ + @Public + @Evolving + public abstract void setResources(Map resources); + + /** + * Set the ResourceInformation object for a particular resource. + * + * @param resource the resource for which the ResourceInformation is provided + * @param resourceInformation ResourceInformation object + * @throws ResourceNotFoundException if the resource is not found + */ + @Public + @Evolving + public abstract void setResourceInformation(String resource, + ResourceInformation resourceInformation) throws ResourceNotFoundException; + + /** + * Set the value of a resource in the ResourceInformation object. The unit of + * the value is assumed to be the one in the ResourceInformation object. + * + * @param resource the resource for which the value is provided. + * @param value the value to set + * @throws ResourceNotFoundException if the resource is not found + */ + @Public + @Evolving + public abstract void setResourceValue(String resource, Long value) + throws ResourceNotFoundException; + @Override public int hashCode() { final int prime = 263167; @@ -174,23 +274,34 @@ public int hashCode() { int result = (int) (939769357 + getMemorySize()); // prime * result = 939769357 initially result = prime * result + getVirtualCores(); + for (Map.Entry entry : getResources() + .entrySet()) { + if (entry.getKey().equals(ResourceInformation.MEMORY.getName()) || entry + .getKey().equals(ResourceInformation.VCORES.getName())) { + continue; + } + result = prime * result + entry.getValue().hashCode(); + } return result; } @Override public boolean equals(Object obj) { - if (this == obj) + if (this == obj) { return true; - if (obj == null) - return false; - if (!(obj instanceof Resource)) - return false; - Resource other = (Resource) obj; - if (getMemorySize() != other.getMemorySize() || - getVirtualCores() != other.getVirtualCores()) { + } + if (obj == null) { return false; } - return true; + if (!(obj instanceof Resource)) { + return false; + } + Resource other = (Resource) obj; + if (getMemorySize() != other.getMemorySize() || getVirtualCores() != other + .getVirtualCores()) { + return false; + } + return this.getResources().equals(other.getResources()); } @Override @@ -204,6 +315,52 @@ public int compareTo(Resource other) { @Override public String toString() { - return ""; + StringBuilder sb = new StringBuilder(); + sb.append(" entry : getResources() + .entrySet()) { + if (entry.getKey().equals(ResourceInformation.MEMORY.getName()) + && entry.getValue().getUnits() + .equals(ResourceInformation.MEMORY_MB.getUnits())) { + continue; + } + if (entry.getKey().equals(ResourceInformation.VCORES.getName()) + && entry.getValue().getUnits().equals("")) { + continue; + } + sb.append(", ").append(entry.getKey()).append(": ") + .append(entry.getValue().getValue()) + .append(entry.getValue().getUnits()); + } + sb.append(">"); + return sb.toString(); + } + + @Override + public int compareTo(Resource other) { + Map thisResources, otherResources; + thisResources = this.getResources(); + otherResources = other.getResources(); + long diff = thisResources.size() - otherResources.size(); + if (diff == 0) { + if (thisResources.keySet().equals(otherResources.keySet())) { + diff = this.getMemorySize() - other.getMemorySize(); + if (diff == 0) { + diff = this.getVirtualCores() - other.getVirtualCores(); + } + if (diff == 0) { + for (Map.Entry entry : thisResources + .entrySet()) { + diff = + entry.getValue().compareTo(otherResources.get(entry.getKey())); + if (diff != 0) { + break; + } + } + } + } + } + return Long.compare(diff, 0); } } diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceInformation.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceInformation.java new file mode 100644 index 0000000000..4e780c15fe --- /dev/null +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ResourceInformation.java @@ -0,0 +1,218 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.yarn.api.records; + +import org.apache.hadoop.yarn.api.protocolrecords.ResourceTypes; +import org.apache.hadoop.yarn.util.UnitsConversionUtil; + +/** + * Class to encapsulate information about a Resource - the name of the resource, + * the units(milli, micro, etc), the type(countable), and the value. + */ +public class ResourceInformation implements Comparable { + + private String name; + private String units; + private ResourceTypes resourceType; + private Long value; + + private static final String MEMORY_URI = "yarn.io/memory"; + private static final String VCORES_URI = "yarn.io/vcores"; + + public static final ResourceInformation MEMORY = + ResourceInformation.newInstance(MEMORY_URI); + public static final ResourceInformation MEMORY_MB = + ResourceInformation.newInstance(MEMORY_URI, "M"); + public static final ResourceInformation VCORES = + ResourceInformation.newInstance(VCORES_URI); + + /** + * Get the name for the resource. + * + * @return resource name + */ + public String getName() { + return name; + } + + /** + * Set the name for the resource. + * + * @param rName name for the resource + */ + public void setName(String rName) { + this.name = rName; + } + + /** + * Get units for the resource. + * + * @return units for the resource + */ + public String getUnits() { + return units; + } + + /** + * Set the units for the resource. + * + * @param rUnits units for the resource + */ + public void setUnits(String rUnits) { + if (!UnitsConversionUtil.KNOWN_UNITS.contains(rUnits)) { + throw new IllegalArgumentException( + "Unknown unit '" + units + "'. Known units are " + + UnitsConversionUtil.KNOWN_UNITS); + } + this.units = rUnits; + } + + /** + * Get the resource type. + * + * @return the resource type + */ + public ResourceTypes getResourceType() { + return resourceType; + } + + /** + * Set the resource type. + * + * @param type the resource type + */ + public void setResourceType(ResourceTypes type) { + this.resourceType = type; + } + + /** + * Get the value for the resource. + * + * @return the resource value + */ + public Long getValue() { + return value; + } + + /** + * Set the value for the resource. + * + * @param rValue the resource value + */ + public void setValue(Long rValue) { + this.value = rValue; + } + + /** + * Create a new instance of ResourceInformation from another object. + * + * @param other the object from which the new object should be created + * @return the new ResourceInformation object + */ + public static ResourceInformation newInstance(ResourceInformation other) { + ResourceInformation ret = new ResourceInformation(); + ret.setName(other.getName()); + ret.setResourceType(other.getResourceType()); + ret.setUnits(other.getUnits()); + ret.setValue(other.getValue()); + return ret; + } + + public static ResourceInformation newInstance(String name, String units, + Long value, ResourceTypes type) { + ResourceInformation ret = new ResourceInformation(); + ret.setName(name); + ret.setResourceType(type); + ret.setUnits(units); + ret.setValue(value); + return ret; + } + + public static ResourceInformation newInstance(String name, String units, + Long value) { + return ResourceInformation + .newInstance(name, units, value, ResourceTypes.COUNTABLE); + } + + public static ResourceInformation newInstance(String name, String units) { + return ResourceInformation + .newInstance(name, units, 0L, ResourceTypes.COUNTABLE); + } + + public static ResourceInformation newInstance(String name, Long value) { + return ResourceInformation + .newInstance(name, "", value, ResourceTypes.COUNTABLE); + } + + public static ResourceInformation newInstance(String name) { + return ResourceInformation.newInstance(name, ""); + } + + @Override + public String toString() { + return "name: " + this.name + ", units: " + this.units + ", type: " + + resourceType + ", value: " + value; + } + + public String getShorthandRepresentation() { + return "" + this.value + this.units; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } + if (obj == null) { + return false; + } + if (!(obj instanceof ResourceInformation)) { + return false; + } + ResourceInformation r = (ResourceInformation) obj; + int cmp = + UnitsConversionUtil.compare(this.units, this.value, r.units, r.value); + return this.name.equals(r.getName()) && this.resourceType + .equals(r.getResourceType()) && (cmp == 0); + } + + @Override + public int hashCode() { + final int prime = 263167; + int result = + 939769357 + name.hashCode(); // prime * result = 939769357 initially + result = prime * result + resourceType.hashCode(); + result = prime * result + units.hashCode(); + result = prime * result + value.hashCode(); + return result; + } + + @Override + public int compareTo(ResourceInformation other) { + int diff = this.name.compareTo(other.name); + if (diff == 0) { + diff = UnitsConversionUtil + .compare(this.units, this.value, other.units, other.value); + if (diff == 0) { + diff = this.resourceType.compareTo(other.resourceType); + } + } + return diff; + } +} diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/exceptions/ResourceNotFoundException.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/exceptions/ResourceNotFoundException.java new file mode 100644 index 0000000000..427703413f --- /dev/null +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/exceptions/ResourceNotFoundException.java @@ -0,0 +1,45 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.yarn.exceptions; + +import org.apache.hadoop.classification.InterfaceAudience; +import org.apache.hadoop.classification.InterfaceStability; + +/** + * This exception is thrown when details of an unknown resource type + * are requested. + */ +@InterfaceAudience.Public +@InterfaceStability.Unstable +public class ResourceNotFoundException extends YarnException { + + private static final long serialVersionUID = 10081982L; + + public ResourceNotFoundException(String message) { + super(message); + } + + public ResourceNotFoundException(Throwable cause) { + super(cause); + } + + public ResourceNotFoundException(String message, Throwable cause) { + super(message, cause); + } +} diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/UnitsConversionUtil.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/UnitsConversionUtil.java new file mode 100644 index 0000000000..77852633f3 --- /dev/null +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/UnitsConversionUtil.java @@ -0,0 +1,197 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.yarn.util; + +import org.apache.hadoop.classification.InterfaceAudience; +import org.apache.hadoop.classification.InterfaceStability; + +import java.math.BigInteger; +import java.util.*; + +/** + * A util to convert values in one unit to another. Units refers to whether + * the value is expressed in pico, nano, etc. + */ +@InterfaceAudience.Private +@InterfaceStability.Unstable +public class UnitsConversionUtil { + + /** + * Helper class for encapsulating conversion values. + */ + public static class Converter { + private long numerator; + private long denominator; + + Converter(long n, long d) { + this.numerator = n; + this.denominator = d; + } + } + + private static final String[] UNITS = + {"p", "n", "u", "m", "", "k", "M", "G", "T", "P"}; + private static final List SORTED_UNITS = Arrays.asList(UNITS); + public static final Set KNOWN_UNITS = createKnownUnitsSet(); + private static final Converter PICO = + new Converter(1L, 1000L * 1000L * 1000L * 1000L); + private static final Converter NANO = + new Converter(1L, 1000L * 1000L * 1000L); + private static final Converter MICRO = new Converter(1L, 1000L * 1000L); + private static final Converter MILLI = new Converter(1L, 1000L); + private static final Converter BASE = new Converter(1L, 1L); + private static final Converter KILO = new Converter(1000L, 1L); + private static final Converter MEGA = new Converter(1000L * 1000L, 1L); + private static final Converter GIGA = + new Converter(1000L * 1000L * 1000L, 1L); + private static final Converter TERA = + new Converter(1000L * 1000L * 1000L * 1000L, 1L); + private static final Converter PETA = + new Converter(1000L * 1000L * 1000L * 1000L * 1000L, 1L); + + private static Set createKnownUnitsSet() { + Set ret = new HashSet<>(); + ret.addAll(Arrays.asList(UNITS)); + return ret; + } + + private static Converter getConverter(String unit) { + switch (unit) { + case "p": + return PICO; + case "n": + return NANO; + case "u": + return MICRO; + case "m": + return MILLI; + case "": + return BASE; + case "k": + return KILO; + case "M": + return MEGA; + case "G": + return GIGA; + case "T": + return TERA; + case "P": + return PETA; + default: + throw new IllegalArgumentException( + "Unknown unit '" + unit + "'. Known units are " + KNOWN_UNITS); + } + } + + /** + * Converts a value from one unit to another. Supported units can be obtained + * by inspecting the KNOWN_UNITS set. + * + * @param fromUnit the unit of the from value + * @param toUnit the target unit + * @param fromValue the value you wish to convert + * @return the value in toUnit + */ + public static Long convert(String fromUnit, String toUnit, Long fromValue) { + if (toUnit == null || fromUnit == null || fromValue == null) { + throw new IllegalArgumentException("One or more arguments are null"); + } + Long tmp; + String overflowMsg = + "Converting " + fromValue + " from '" + fromUnit + "' to '" + toUnit + + "' will result in an overflow of Long"; + Converter fc = getConverter(fromUnit); + Converter tc = getConverter(toUnit); + Long numerator = fc.numerator * tc.denominator; + Long denominator = fc.denominator * tc.numerator; + if (numerator < denominator) { + if (!toUnit.equals(fromUnit)) { + tmp = Long.MAX_VALUE / numerator; + if (tmp < fromValue) { + throw new IllegalArgumentException(overflowMsg); + } + } + return (fromValue * numerator) / denominator; + } + tmp = numerator / denominator; + if (!toUnit.equals(fromUnit)) { + if ((Long.MAX_VALUE / tmp) < fromValue) { + throw new IllegalArgumentException(overflowMsg); + } + } + return fromValue * tmp; + } + + /** + * Compare a value in a given unit with a value in another unit. The return + * value is equivalent to the value returned by compareTo. + * + * @param unitA first unit + * @param valueA first value + * @param unitB second unit + * @param valueB second value + * @return +1, 0 or -1 depending on whether the relationship is greater than, + * equal to or lesser than + */ + public static int compare(String unitA, Long valueA, String unitB, + Long valueB) { + if (unitA == null || unitB == null || !KNOWN_UNITS.contains(unitA) + || !KNOWN_UNITS.contains(unitB)) { + throw new IllegalArgumentException("Units cannot be null"); + } + if (!KNOWN_UNITS.contains(unitA)) { + throw new IllegalArgumentException("Unknown unit '" + unitA + "'"); + } + if (!KNOWN_UNITS.contains(unitB)) { + throw new IllegalArgumentException("Unknown unit '" + unitB + "'"); + } + Converter unitAC = getConverter(unitA); + Converter unitBC = getConverter(unitB); + if (unitA.equals(unitB)) { + return valueA.compareTo(valueB); + } + int unitAPos = SORTED_UNITS.indexOf(unitA); + int unitBPos = SORTED_UNITS.indexOf(unitB); + try { + Long tmpA = valueA; + Long tmpB = valueB; + if (unitAPos < unitBPos) { + tmpB = convert(unitB, unitA, valueB); + } else { + tmpA = convert(unitA, unitB, valueA); + } + return tmpA.compareTo(tmpB); + } catch (IllegalArgumentException ie) { + BigInteger tmpA = BigInteger.valueOf(valueA); + BigInteger tmpB = BigInteger.valueOf(valueB); + if (unitAPos < unitBPos) { + tmpB = tmpB.multiply(BigInteger.valueOf(unitBC.numerator)); + tmpB = tmpB.multiply(BigInteger.valueOf(unitAC.denominator)); + tmpB = tmpB.divide(BigInteger.valueOf(unitBC.denominator)); + tmpB = tmpB.divide(BigInteger.valueOf(unitAC.numerator)); + } else { + tmpA = tmpA.multiply(BigInteger.valueOf(unitAC.numerator)); + tmpA = tmpA.multiply(BigInteger.valueOf(unitBC.denominator)); + tmpA = tmpA.divide(BigInteger.valueOf(unitAC.denominator)); + tmpA = tmpA.divide(BigInteger.valueOf(unitBC.numerator)); + } + return tmpA.compareTo(tmpB); + } + } +} diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto index c5f485fc3f..cf241f9e12 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_protos.proto @@ -53,9 +53,21 @@ message ContainerIdProto { optional int64 id = 3; } +enum ResourceTypesProto { + COUNTABLE = 0; +} + +message ResourceInformationProto { + required string key = 1; + optional int64 value = 2; + optional string units = 3; + optional ResourceTypesProto type = 4; +} + message ResourceProto { optional int64 memory = 1; optional int32 virtual_cores = 2; + repeated ResourceInformationProto resource_value_map = 3; } message ResourceUtilizationProto { diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestResourceInformation.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestResourceInformation.java new file mode 100644 index 0000000000..28f69c9d76 --- /dev/null +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestResourceInformation.java @@ -0,0 +1,70 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.yarn.conf; + +import org.apache.hadoop.yarn.api.records.ResourceInformation; +import org.junit.Assert; +import org.junit.Test; + +public class TestResourceInformation { + + @Test + public void testName() { + String name = "yarn.io/test"; + ResourceInformation ri = ResourceInformation.newInstance(name); + Assert.assertEquals("Resource name incorrect", name, ri.getName()); + } + + @Test + public void testUnits() { + String name = "yarn.io/test"; + String units = "m"; + ResourceInformation ri = ResourceInformation.newInstance(name, units); + Assert.assertEquals("Resource name incorrect", name, ri.getName()); + Assert.assertEquals("Resource units incorrect", units, ri.getUnits()); + units = "z"; + try { + ResourceInformation.newInstance(name, units); + Assert.fail(units + "is not a valid unit"); + } catch (IllegalArgumentException ie) { + // do nothing + } + } + + @Test + public void testValue() { + String name = "yarn.io/test"; + Long value = 1l; + ResourceInformation ri = ResourceInformation.newInstance(name, value); + Assert.assertEquals("Resource name incorrect", name, ri.getName()); + Assert.assertEquals("Resource value incorrect", value, ri.getValue()); + } + + @Test + public void testResourceInformation() { + String name = "yarn.io/test"; + Long value = 1l; + String units = "m"; + ResourceInformation ri = + ResourceInformation.newInstance(name, units, value); + Assert.assertEquals("Resource name incorrect", name, ri.getName()); + Assert.assertEquals("Resource value incorrect", value, ri.getValue()); + Assert.assertEquals("Resource units incorrect", units, ri.getUnits()); + } +} diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/util/TestUnitsConversionUtil.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/util/TestUnitsConversionUtil.java new file mode 100644 index 0000000000..421768f83c --- /dev/null +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/util/TestUnitsConversionUtil.java @@ -0,0 +1,120 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.yarn.util; + +import org.apache.hadoop.yarn.util.UnitsConversionUtil; +import org.junit.Assert; +import org.junit.Test; + +public class TestUnitsConversionUtil { + + @Test + public void testUnitsConversion() { + int value = 5; + String fromUnit = ""; + Long test = Long.valueOf(value); + Assert.assertEquals("pico test failed", + Long.valueOf(value * 1000l * 1000l * 1000l * 1000l), + UnitsConversionUtil.convert(fromUnit, "p", test)); + Assert.assertEquals("nano test failed", + Long.valueOf(value * 1000l * 1000l * 1000l), + UnitsConversionUtil.convert(fromUnit, "n", test)); + Assert + .assertEquals("micro test failed", Long.valueOf(value * 1000l * 1000l), + UnitsConversionUtil.convert(fromUnit, "u", test)); + Assert.assertEquals("milli test failed", Long.valueOf(value * 1000l), + UnitsConversionUtil.convert(fromUnit, "m", test)); + + test = Long.valueOf(value * 1000l * 1000l * 1000l * 1000l * 1000l); + fromUnit = ""; + Assert.assertEquals("kilo test failed", Long.valueOf(test / 1000l), + UnitsConversionUtil.convert(fromUnit, "k", test)); + Assert + .assertEquals("mega test failed", Long.valueOf(test / (1000l * 1000l)), + UnitsConversionUtil.convert(fromUnit, "M", test)); + Assert.assertEquals("giga test failed", + Long.valueOf(test / (1000l * 1000l * 1000l)), + UnitsConversionUtil.convert(fromUnit, "G", test)); + Assert.assertEquals("tera test failed", + Long.valueOf(test / (1000l * 1000l * 1000l * 1000l)), + UnitsConversionUtil.convert(fromUnit, "T", test)); + Assert.assertEquals("peta test failed", + Long.valueOf(test / (1000l * 1000l * 1000l * 1000l * 1000l)), + UnitsConversionUtil.convert(fromUnit, "P", test)); + + Assert.assertEquals("nano to pico test failed", Long.valueOf(value * 1000l), + UnitsConversionUtil.convert("n", "p", Long.valueOf(value))); + + Assert.assertEquals("mega to giga test failed", Long.valueOf(value), + UnitsConversionUtil.convert("M", "G", Long.valueOf(value * 1000l))); + } + + @Test + public void testOverflow() { + Long test = Long.valueOf(5 * 1000l * 1000l * 1000l * 1000l * 1000l); + try { + UnitsConversionUtil.convert("P", "p", test); + Assert.fail("this operation should result in an overflow"); + } catch (IllegalArgumentException ie) { + ; // do nothing + } + try { + UnitsConversionUtil.convert("m", "p", Long.MAX_VALUE - 1); + Assert.fail("this operation should result in an overflow"); + } catch (IllegalArgumentException ie) { + ; // do nothing + } + } + + @Test + public void testCompare() { + String unitA = "P"; + Long valueA = Long.valueOf(1); + String unitB = "p"; + Long valueB = Long.valueOf(2); + Assert.assertEquals(1, + UnitsConversionUtil.compare(unitA, valueA, unitB, valueB)); + Assert.assertEquals(-1, + UnitsConversionUtil.compare(unitB, valueB, unitA, valueA)); + Assert.assertEquals(0, + UnitsConversionUtil.compare(unitA, valueA, unitA, valueA)); + Assert.assertEquals(-1, + UnitsConversionUtil.compare(unitA, valueA, unitA, valueB)); + Assert.assertEquals(1, + UnitsConversionUtil.compare(unitA, valueB, unitA, valueA)); + + unitB = "T"; + Assert.assertEquals(1, + UnitsConversionUtil.compare(unitA, valueA, unitB, valueB)); + Assert.assertEquals(-1, + UnitsConversionUtil.compare(unitB, valueB, unitA, valueA)); + Assert.assertEquals(0, + UnitsConversionUtil.compare(unitA, valueA, unitB, 1000l)); + + unitA = "p"; + unitB = "n"; + Assert.assertEquals(-1, + UnitsConversionUtil.compare(unitA, valueA, unitB, valueB)); + Assert.assertEquals(1, + UnitsConversionUtil.compare(unitB, valueB, unitA, valueA)); + Assert.assertEquals(0, + UnitsConversionUtil.compare(unitA, 1000l, unitB, valueA)); + + } +} diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ProtoUtils.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ProtoUtils.java index fa9c43011b..a80ff82eb7 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ProtoUtils.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ProtoUtils.java @@ -23,6 +23,7 @@ import org.apache.hadoop.classification.InterfaceAudience.Private; import org.apache.hadoop.classification.InterfaceStability.Unstable; import org.apache.hadoop.yarn.api.protocolrecords.ApplicationsRequestScope; +import org.apache.hadoop.yarn.api.protocolrecords.ResourceTypes; import org.apache.hadoop.yarn.api.records.AMCommand; import org.apache.hadoop.yarn.api.records.ApplicationAccessType; import org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport; @@ -71,6 +72,7 @@ import org.apache.hadoop.yarn.proto.YarnProtos.ContainerTypeProto; import org.apache.hadoop.yarn.proto.YarnProtos.ExecutionTypeProto; import org.apache.hadoop.yarn.proto.YarnProtos.ExecutionTypeRequestProto; +import org.apache.hadoop.yarn.proto.YarnProtos.ResourceTypesProto; import org.apache.hadoop.yarn.proto.YarnServiceProtos; import org.apache.hadoop.yarn.proto.YarnServiceProtos.ContainerUpdateTypeProto; import org.apache.hadoop.yarn.server.api.ContainerType; @@ -433,6 +435,17 @@ public static UpdateContainerErrorPBImpl convertFromProtoFormat( convertToProtoFormat(UpdateContainerError t) { return ((UpdateContainerErrorPBImpl) t).getProto(); } + + /* + * ResourceTypes + */ + public static ResourceTypesProto converToProtoFormat(ResourceTypes e) { + return ResourceTypesProto.valueOf(e.name()); + } + + public static ResourceTypes convertFromProtoFormat(ResourceTypesProto e) { + return ResourceTypes.valueOf(e.name()); + } } diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ResourcePBImpl.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ResourcePBImpl.java index 34109bec0f..acc8af7c6d 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ResourcePBImpl.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/ResourcePBImpl.java @@ -21,9 +21,17 @@ import org.apache.hadoop.classification.InterfaceAudience.Private; import org.apache.hadoop.classification.InterfaceStability.Unstable; +import org.apache.hadoop.yarn.api.protocolrecords.ResourceTypes; import org.apache.hadoop.yarn.api.records.Resource; +import org.apache.hadoop.yarn.api.records.ResourceInformation; +import org.apache.hadoop.yarn.exceptions.ResourceNotFoundException; +import org.apache.hadoop.yarn.exceptions.YarnException; import org.apache.hadoop.yarn.proto.YarnProtos.ResourceProto; import org.apache.hadoop.yarn.proto.YarnProtos.ResourceProtoOrBuilder; +import org.apache.hadoop.yarn.proto.YarnProtos.ResourceInformationProto; +import org.apache.hadoop.yarn.util.UnitsConversionUtil; + +import java.util.*; @Private @Unstable @@ -32,6 +40,9 @@ public class ResourcePBImpl extends Resource { ResourceProto.Builder builder = null; boolean viaProto = false; + private Map resources; + + // call via ProtoUtils.convertToProtoFormat(Resource) static ResourceProto getProto(Resource r) { final ResourcePBImpl pb; @@ -52,9 +63,12 @@ public ResourcePBImpl() { public ResourcePBImpl(ResourceProto proto) { this.proto = proto; viaProto = true; + this.resources = null; + initResources(); } - + public ResourceProto getProto() { + mergeLocalToProto(); proto = viaProto ? proto : builder.build(); viaProto = true; return proto; @@ -70,13 +84,21 @@ private void maybeInitBuilder() { @Override @SuppressWarnings("deprecation") public int getMemory() { - return (int) getMemorySize(); + return (int) this.getMemorySize(); } @Override public long getMemorySize() { - ResourceProtoOrBuilder p = viaProto ? proto : builder; - return p.getMemory(); + try { + ResourceInformation ri = + this.getResourceInformation(ResourceInformation.MEMORY.getName()); + return (int) UnitsConversionUtil + .convert(ri.getUnits(), "M", ri.getValue()).longValue(); + } catch (YarnException ye) { + // memory should always be present + initResourcesMap(); + return 0; + } } @Override @@ -87,19 +109,172 @@ public void setMemory(int memory) { @Override public void setMemorySize(long memory) { - maybeInitBuilder(); - builder.setMemory(memory); + setResourceInformation(ResourceInformation.MEMORY_MB.getName(), + ResourceInformation.newInstance(ResourceInformation.MEMORY_MB.getName(), + ResourceInformation.MEMORY_MB.getUnits(), memory)); + } @Override public int getVirtualCores() { - ResourceProtoOrBuilder p = viaProto ? proto : builder; - return p.getVirtualCores(); + try { + return (int) this.getResourceValue(ResourceInformation.VCORES.getName()) + .longValue(); + } catch (YarnException ye) { + // vcores should always be present + initResourcesMap(); + return 0; + } } @Override public void setVirtualCores(int vCores) { + try { + setResourceValue(ResourceInformation.VCORES.getName(), + Long.valueOf(vCores)); + } catch (ResourceNotFoundException re) { + this.setResourceInformation(ResourceInformation.VCORES.getName(), + ResourceInformation.newInstance(ResourceInformation.VCORES.getName(), + (long) vCores)); + } + } + + private void initResources() { + if (this.resources != null) { + return; + } + ResourceProtoOrBuilder p = viaProto ? proto : builder; + initResourcesMap(); + for (ResourceInformationProto entry : p.getResourceValueMapList()) { + ResourceTypes type = + entry.hasType() ? ProtoUtils.convertFromProtoFormat(entry.getType()) : + ResourceTypes.COUNTABLE; + String units = entry.hasUnits() ? entry.getUnits() : ""; + Long value = entry.hasValue() ? entry.getValue() : 0L; + ResourceInformation ri = + ResourceInformation.newInstance(entry.getKey(), units, value, type); + resources.put(ri.getName(), ri); + } + if(this.getMemory() != p.getMemory()) { + setMemorySize(p.getMemory()); + } + if(this.getVirtualCores() != p.getVirtualCores()) { + setVirtualCores(p.getVirtualCores()); + } + } + + @Override + public void setResources(Map resources) { maybeInitBuilder(); - builder.setVirtualCores(vCores); + if (resources == null || resources.isEmpty()) { + builder.clearResourceValueMap(); + } else { + for (Map.Entry entry : resources.entrySet()) { + if (!entry.getKey().equals(entry.getValue().getName())) { + entry.getValue().setName(entry.getKey()); + } + } + } + this.resources = resources; + } + + @Override + public void setResourceInformation(String resource, + ResourceInformation resourceInformation) { + maybeInitBuilder(); + if (resource == null || resourceInformation == null) { + throw new IllegalArgumentException( + "resource and/or resourceInformation cannot be null"); + } + if (!resource.equals(resourceInformation.getName())) { + resourceInformation.setName(resource); + } + initResourcesMap(); + resources.put(resource, resourceInformation); + } + + @Override + public void setResourceValue(String resource, Long value) + throws ResourceNotFoundException { + maybeInitBuilder(); + if (resource == null) { + throw new IllegalArgumentException("resource type object cannot be null"); + } + if (resources == null || (!resources.containsKey(resource))) { + throw new ResourceNotFoundException( + "Resource " + resource + " not found"); + } + ResourceInformation ri = resources.get(resource); + ri.setValue(value); + resources.put(resource, ri); + } + + @Override + public Map getResources() { + initResources(); + return Collections.unmodifiableMap(this.resources); + } + + @Override + public ResourceInformation getResourceInformation(String resource) + throws YarnException { + initResources(); + if (this.resources.containsKey(resource)) { + return this.resources.get(resource); + } + throw new ResourceNotFoundException("Could not find entry for " + resource); + } + + @Override + public Long getResourceValue(String resource) throws YarnException { + initResources(); + if (this.resources.containsKey(resource)) { + return this.resources.get(resource).getValue(); + } + throw new ResourceNotFoundException("Could not find entry for " + resource); + } + + private void initResourcesMap() { + if (resources == null) { + resources = new HashMap<>(); + } + ResourceInformation ri; + if (!resources.containsKey(ResourceInformation.MEMORY.getName())) { + ri = ResourceInformation + .newInstance(ResourceInformation.MEMORY_MB.getName(), + ResourceInformation.MEMORY_MB.getUnits()); + this.resources.put(ResourceInformation.MEMORY.getName(), ri); + } + if (!resources.containsKey(ResourceInformation.VCORES.getName())) { + ri = + ResourceInformation.newInstance(ResourceInformation.VCORES.getName()); + this.resources.put(ResourceInformation.VCORES.getName(), ri); + } + } + + synchronized private void mergeLocalToBuilder() { + builder.clearResourceValueMap(); + if (resources != null && !resources.isEmpty()) { + for (Map.Entry entry : resources.entrySet()) { + ResourceInformationProto.Builder e = ResourceInformationProto.newBuilder(); + e.setKey(entry.getKey()); + e.setUnits(entry.getValue().getUnits()); + e.setType( + ProtoUtils.converToProtoFormat(entry.getValue().getResourceType())); + e.setValue(entry.getValue().getValue()); + builder.addResourceValueMap(e); + } + } + builder.setMemory(this.getMemory()); + builder.setVirtualCores(this.getVirtualCores()); + } + + private void mergeLocalToProto() { + if (viaProto) { + maybeInitBuilder(); + } + mergeLocalToBuilder(); + proto = builder.build(); + viaProto = true; } } diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/Resources.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/Resources.java index a1d14fdce7..eaebf7666c 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/Resources.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/resource/Resources.java @@ -21,101 +21,137 @@ import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceStability.Unstable; import org.apache.hadoop.yarn.api.records.Resource; +import org.apache.hadoop.yarn.api.records.ResourceInformation; +import org.apache.hadoop.yarn.exceptions.ResourceNotFoundException; +import org.apache.hadoop.yarn.exceptions.YarnException; +import org.apache.hadoop.yarn.util.Records; -@InterfaceAudience.LimitedPrivate({"YARN", "MapReduce"}) +import java.util.Collections; +import java.util.HashMap; +import java.util.Map; + +@InterfaceAudience.LimitedPrivate({ "YARN", "MapReduce" }) @Unstable public class Resources { - - // Java doesn't have const :( - private static final Resource NONE = new Resource() { + + /** + * Helper class to create a resource with a fixed value for all resource + * types. For example, a NONE resource which returns 0 for any resource type. + */ + static class FixedValueResource extends Resource { + + private Map resources; + private Long resourceValue; + private String name; + + /** + * Constructor for a fixed value resource + * @param rName the name of the resource + * @param value the fixed value to be returned for all resource types + */ + FixedValueResource(String rName, Long value) { + this.resourceValue = value; + this.name = rName; + resources = initResourceMap(); + } + + private int resourceValueToInt() { + if(this.resourceValue > Integer.MAX_VALUE) { + return Integer.MAX_VALUE; + } + return this.resourceValue.intValue(); + } @Override @SuppressWarnings("deprecation") public int getMemory() { - return 0; + return resourceValueToInt(); } @Override public long getMemorySize() { - return 0; + return this.resourceValue; } @Override - public void setMemorySize(long memory) { - throw new RuntimeException("NONE cannot be modified!"); + public void setMemory(int memory) { + throw new RuntimeException(name + " cannot be modified!"); } @Override @SuppressWarnings("deprecation") - public void setMemory(int memory) { - throw new RuntimeException("NONE cannot be modified!"); + public void setMemorySize(long memory) { + throw new RuntimeException(name + " cannot be modified!"); } @Override public int getVirtualCores() { - return 0; + return resourceValueToInt(); } @Override - public void setVirtualCores(int cores) { - throw new RuntimeException("NONE cannot be modified!"); + public void setVirtualCores(int virtualCores) { + throw new RuntimeException(name + " cannot be modified!"); } @Override - public int compareTo(Resource o) { - long diff = 0 - o.getMemorySize(); - if (diff == 0) { - diff = 0 - o.getVirtualCores(); + public Map getResources() { + return Collections.unmodifiableMap(this.resources); + } + + @Override + public ResourceInformation getResourceInformation(String resource) + throws YarnException { + if (resources.containsKey(resource)) { + ResourceInformation value = this.resources.get(resource); + ResourceInformation ret = ResourceInformation.newInstance(value); + ret.setValue(resourceValue); + return ret; } - return Long.signum(diff); - } - - }; - - private static final Resource UNBOUNDED = new Resource() { - - @Override - @SuppressWarnings("deprecation") - public int getMemory() { - return Integer.MAX_VALUE; + throw new YarnException("" + resource + " not found"); } @Override - public long getMemorySize() { - return Long.MAX_VALUE; - } - - @Override - @SuppressWarnings("deprecation") - public void setMemory(int memory) { - throw new RuntimeException("UNBOUNDED cannot be modified!"); - } - - @Override - public void setMemorySize(long memory) { - throw new RuntimeException("UNBOUNDED cannot be modified!"); - } - - @Override - public int getVirtualCores() { - return Integer.MAX_VALUE; - } - - @Override - public void setVirtualCores(int cores) { - throw new RuntimeException("UNBOUNDED cannot be modified!"); - } - - @Override - public int compareTo(Resource o) { - long diff = Long.MAX_VALUE - o.getMemorySize(); - if (diff == 0) { - diff = Integer.MAX_VALUE - o.getVirtualCores(); + public Long getResourceValue(String resource) throws YarnException { + if (resources.containsKey(resource)) { + return resourceValue; } - return Long.signum(diff); + throw new YarnException("" + resource + " not found"); } - - }; + + @Override + public void setResources(Map resources) { + throw new RuntimeException(name + " cannot be modified!"); + } + + @Override + public void setResourceInformation(String resource, + ResourceInformation resourceInformation) + throws ResourceNotFoundException { + throw new RuntimeException(name + " cannot be modified!"); + } + + @Override + public void setResourceValue(String resource, Long value) + throws ResourceNotFoundException { + throw new RuntimeException(name + " cannot be modified!"); + } + + private Map initResourceMap() { + Map tmp = new HashMap<>(); + // Due to backwards compat, the max value for memory and vcores + // needs to be Integer.MAX_VALUE + int max = resourceValue > Integer.MAX_VALUE ? Integer.MAX_VALUE : + resourceValue.intValue(); + tmp.put(ResourceInformation.MEMORY.getName(), ResourceInformation + .newInstance(ResourceInformation.MEMORY.getName(), + ResourceInformation.MEMORY_MB.getUnits(), (long) max)); + tmp.put(ResourceInformation.VCORES.getName(), ResourceInformation + .newInstance(ResourceInformation.VCORES.getName(), (long) max)); + return tmp; + } + + } public static Resource createResource(int memory) { return createResource(memory, (memory > 0) ? 1 : 0); @@ -125,6 +161,11 @@ public static Resource createResource(int memory, int cores) { return Resource.newInstance(memory, cores); } + private static final Resource UNBOUNDED = + new FixedValueResource("UNBOUNDED", Long.MAX_VALUE); + + private static final Resource NONE = new FixedValueResource("NONE", 0L); + public static Resource createResource(long memory) { return createResource(memory, (memory > 0) ? 1 : 0); } diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/api/TestPBImplRecords.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/api/TestPBImplRecords.java index a3f5491cdc..2747d7dddc 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/api/TestPBImplRecords.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/api/TestPBImplRecords.java @@ -139,6 +139,8 @@ import org.apache.hadoop.yarn.api.records.ReservationRequests; import org.apache.hadoop.yarn.api.records.Resource; import org.apache.hadoop.yarn.api.records.ResourceAllocationRequest; +import org.apache.hadoop.yarn.api.records.Resource; +import org.apache.hadoop.yarn.api.records.ResourceInformation; import org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest; import org.apache.hadoop.yarn.api.records.ResourceOption; import org.apache.hadoop.yarn.api.records.ResourceRequest; @@ -346,6 +348,8 @@ public static void setup() throws Exception { typeValueCache.put(SerializedException.class, SerializedException.newInstance(new IOException("exception for test"))); generateByNewInstance(ExecutionTypeRequest.class); + typeValueCache.put(ResourceInformation.class, ResourceInformation + .newInstance("localhost.test/sample", 1l)); generateByNewInstance(LogAggregationContext.class); generateByNewInstance(ApplicationId.class); generateByNewInstance(ApplicationAttemptId.class);