Commit Graph

577 Commits

Author SHA1 Message Date
Robert Joseph Evans
26910fd058 MAPREDUCE-4416. Some tests fail if Clover is enabled (Kihwal Lee via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1360735 13f79535-47bb-0310-9956-ffa450edef68
2012-07-12 15:52:12 +00:00
Robert Joseph Evans
46aad80001 HADOOP-8535. Cut hadoop build times in half (Job Eagles via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355019 13f79535-47bb-0310-9956-ffa450edef68
2012-06-28 14:22:23 +00:00
Scott Chun-Yang Chen
277b3dd736 MAPREDUCE-3868. Make Raid Compile. (Weiyan Wang via schen)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1351548 13f79535-47bb-0310-9956-ffa450edef68
2012-06-19 00:55:28 +00:00
Thomas Graves
0e7214933d HADOOP-8495. Update Netty to avoid leaking file descriptors during shuffle (Jason Lowe via tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1351363 13f79535-47bb-0310-9956-ffa450edef68
2012-06-18 14:42:25 +00:00
Harsh J
1fab229f30 HADOOP-8268. A few pom.xml across Hadoop project may fail XML validation. Contributed by Radim Kolar. (harsh)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1343272 13f79535-47bb-0310-9956-ffa450edef68
2012-05-28 14:51:05 +00:00
Thomas Graves
dcf84707ab MAPREDUCE-3543. Mavenize Gridmix. (tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1339629 13f79535-47bb-0310-9956-ffa450edef68
2012-05-17 15:06:33 +00:00
Thomas Graves
f35294eb95 MAPREDUCE-4238. mavenize data_join. (tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1338835 13f79535-47bb-0310-9956-ffa450edef68
2012-05-15 19:09:59 +00:00
Robert Joseph Evans
934f466bab HADOOP-8317. Update maven-assembly-plugin to 2.3 - fix build on FreeBSD (Radim Kolar via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1332775 13f79535-47bb-0310-9956-ffa450edef68
2012-05-01 18:51:58 +00:00
Alejandro Abdelnur
1ac0171b2b HADOOP-8284. clover integration broken, also mapreduce poms are pulling in clover as a dependency. (phunt via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1329490 13f79535-47bb-0310-9956-ffa450edef68
2012-04-23 22:30:48 +00:00
Todd Lipcon
2d370ef2ba HADOOP-8117. Upgrade test build to Surefire 2.12. Contributed by Todd Lipcon.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1326802 13f79535-47bb-0310-9956-ffa450edef68
2012-04-16 21:14:23 +00:00
Thomas Graves
f843f590f1 HADOOP-8180. Remove hsqldb since its not needed from pom.xml (Ravi Prakash via tgraves
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1310036 13f79535-47bb-0310-9956-ffa450edef68
2012-04-05 19:38:45 +00:00
Alejandro Abdelnur
1d6038ecfb MAPREDUCE-4097. tools testcases fail because missing mrapp-generated-classpath file in classpath (rvs via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1309583 13f79535-47bb-0310-9956-ffa450edef68
2012-04-04 20:24:01 +00:00
Todd Lipcon
9972a9633d HDFS-3187. Upgrade guava to 11.0.2. Contributed by Todd Lipcon.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1309181 13f79535-47bb-0310-9956-ffa450edef68
2012-04-03 22:30:29 +00:00
Eli Collins
eacd9abf50 HADOOP-8211. Update commons-net version to 3.1. Contributed by Eli Collins
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1308006 13f79535-47bb-0310-9956-ffa450edef68
2012-04-01 02:52:15 +00:00
Arun Murthy
67a74198b1 Changed version in trunk to 3.0.0-SNAPSHOT.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1306200 13f79535-47bb-0310-9956-ffa450edef68
2012-03-28 07:37:06 +00:00
Arun Murthy
9f16abfd63 HADOOP-8123. Use java.home rather than env.JAVA_HOME for java in the project. Contributed by Jonathan Eagles.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1296861 13f79535-47bb-0310-9956-ffa450edef68
2012-03-04 19:37:11 +00:00
Todd Lipcon
1ba357553a Merge trunk into HA branch.
Resolved some semantic conflicts in TestFileAppendRestart - we now log more OP_ADDs in the HA branch than we did in trunk.
Resolved some conflicts around removal of VersionedProtocol, etc.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1295342 13f79535-47bb-0310-9956-ffa450edef68
2012-02-29 23:47:49 +00:00
Alejandro Abdelnur
a4ad12dd2d MAPREDUCE-3933. Failures because MALLOC_ARENA_MAX is not set (ahmed via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1295178 13f79535-47bb-0310-9956-ffa450edef68
2012-02-29 16:20:40 +00:00
Alejandro Abdelnur
f83be7cb21 HADOOP-8104. Inconsistent Jackson versions (tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1294784 13f79535-47bb-0310-9956-ffa450edef68
2012-02-28 18:59:44 +00:00
Aaron Myers
53b7d6c6bc Merge trunk into HA branch.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1245690 13f79535-47bb-0310-9956-ffa450edef68
2012-02-17 18:19:31 +00:00
Alejandro Abdelnur
482f11a578 HADOOP-8083 javadoc generation for some modules is not done under target/ (tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1245321 13f79535-47bb-0310-9956-ffa450edef68
2012-02-17 05:50:11 +00:00
Alejandro Abdelnur
d686027c2e HADOOP-8066 The full docs build intermittently fails (abayer via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1245250 13f79535-47bb-0310-9956-ffa450edef68
2012-02-16 23:22:43 +00:00
Aaron Myers
833e96534f Merge trunk into HA branch.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1245117 13f79535-47bb-0310-9956-ffa450edef68
2012-02-16 18:35:32 +00:00
Alejandro Abdelnur
eb80104c19 HADOOP-8082 add hadoop-client and hadoop-minicluster to the dependency-management section. (tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1245110 13f79535-47bb-0310-9956-ffa450edef68
2012-02-16 18:13:23 +00:00
Todd Lipcon
db187cf40e Merge trunk into HA branch.
Some conflicts around TestBlockRecovery: mocking changed for new heartbeat types/responses


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1243691 13f79535-47bb-0310-9956-ffa450edef68
2012-02-13 21:00:37 +00:00
Mahadev Konar
5c46ba4d48 MAPREDUCE-3852. Test TestLinuxResourceCalculatorPlugin failing. (Thomas Graves via mahadev)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1243418 13f79535-47bb-0310-9956-ffa450edef68
2012-02-13 05:37:11 +00:00
Todd Lipcon
c14bb61a82 Merge trunk into HA branch
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1242635 13f79535-47bb-0310-9956-ffa450edef68
2012-02-10 01:49:08 +00:00
Alejandro Abdelnur
4b09ebde5b HADOOP-8035 Hadoop Maven site is inefficient and runs phases redundantly (abayer via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1242505 13f79535-47bb-0310-9956-ffa450edef68
2012-02-09 20:26:19 +00:00
Robert Joseph Evans
fdc47f7833 HADOOP-8018 Hudson auto test for HDFS has started throwing javadoc (Jon Eagles via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1240232 13f79535-47bb-0310-9956-ffa450edef68
2012-02-03 16:24:30 +00:00
Tsz-wo Sze
42d1c9b251 HADOOP-7470. Move up to Jackson 1.8.8. Contributed by Enis Soztutar
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1239386 13f79535-47bb-0310-9956-ffa450edef68
2012-02-01 22:55:59 +00:00
Aaron Myers
2b2e56056e Merge trunk into HA branch.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1236936 13f79535-47bb-0310-9956-ffa450edef68
2012-01-28 00:21:07 +00:00
Mahadev Konar
faa6806df3 MAPREDUCE-3735. Add distcp jar to the distribution (tar). (mahadev)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1236336 13f79535-47bb-0310-9956-ffa450edef68
2012-01-26 18:10:11 +00:00
Aaron Myers
1c95060a72 Merge trunk into HA branch.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1236333 13f79535-47bb-0310-9956-ffa450edef68
2012-01-26 18:03:46 +00:00
Mahadev Konar
d06948002f MAPREDUCE-2765. DistCp Rewrite. (Mithun Radhakrishnan via mahadev)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1236045 13f79535-47bb-0310-9956-ffa450edef68
2012-01-26 06:36:52 +00:00
Aaron Myers
6177bf6c8f Merge trunk into HA branch.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1233105 13f79535-47bb-0310-9956-ffa450edef68
2012-01-18 23:02:17 +00:00
Alejandro Abdelnur
10325d9732 MAPREDUCE-3582. Move successfully passing MR1 tests to MR2 maven tree.(ahmed via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1233090 13f79535-47bb-0310-9956-ffa450edef68
2012-01-18 22:10:12 +00:00
Aaron Myers
d680080da0 Merge trunk into HA branch.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1228339 13f79535-47bb-0310-9956-ffa450edef68
2012-01-06 18:47:05 +00:00
Alejandro Abdelnur
b3bcbe274d HADOOP-7907. hadoop-tools JARs are not part of the distro. (tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227901 13f79535-47bb-0310-9956-ffa450edef68
2012-01-06 00:02:04 +00:00
Alejandro Abdelnur
6d45b9e31d HADOOP-7934. Normalize dependencies versions across all modules. (tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227787 13f79535-47bb-0310-9956-ffa450edef68
2012-01-05 19:46:42 +00:00
Todd Lipcon
b77c107ccb Committing rest of merge from trunk (accidentally only committed the HDFS portion before)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1214546 13f79535-47bb-0310-9956-ffa450edef68
2011-12-14 23:34:04 +00:00
Doug Cutting
3758710bff HADOOP-7920. Remove a few more bits that are no longer required.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1214499 13f79535-47bb-0310-9956-ffa450edef68
2011-12-14 21:57:55 +00:00
Aaron Myers
a0fe4f476a Merge trunk into HA branch.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1213867 13f79535-47bb-0310-9956-ffa450edef68
2011-12-13 19:02:37 +00:00
Tsz-wo Sze
40cc6fc292 HADOOP-7914. Remove the duplicated declaration of hadoop-hdfs test-jar in hadoop-project/pom.xml.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1213598 13f79535-47bb-0310-9956-ffa450edef68
2011-12-13 08:47:47 +00:00
Aaron Myers
89379bc1a3 Merge trunk into HA branch.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1213389 13f79535-47bb-0310-9956-ffa450edef68
2011-12-12 19:41:20 +00:00
Alejandro Abdelnur
3334306512 HDFS-2178. Contributing Hoop to HDFS, replacement for HDFS proxy with read/write capabilities. (tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1212060 13f79535-47bb-0310-9956-ffa450edef68
2011-12-08 19:25:28 +00:00
Todd Lipcon
6a0671977b Merge trunk into HDFS-1623 branch
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1204794 13f79535-47bb-0310-9956-ffa450edef68
2011-11-22 03:18:47 +00:00
Todd Lipcon
796d308637 HADOOP-7841. Run tests with non-secure random. Contributed by Todd Lipcon.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1204360 13f79535-47bb-0310-9956-ffa450edef68
2011-11-21 06:08:39 +00:00
Alejandro Abdelnur
26447229ba HADOOP-7590. Mavenize streaming and MR examples. (tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1203941 13f79535-47bb-0310-9956-ffa450edef68
2011-11-19 01:24:32 +00:00
Aaron Myers
571d7990f4 Merge trunk into HA branch
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1196458 13f79535-47bb-0310-9956-ffa450edef68
2011-11-02 05:34:31 +00:00
Thomas White
cd77a1668f HADOOP-7763. Add top-level navigation to APT docs.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1190703 13f79535-47bb-0310-9956-ffa450edef68
2011-10-29 00:16:16 +00:00
Alejandro Abdelnur
49baada6cc MAPREDUCE-3204. mvn site:site fails on MapReduce. (tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1187062 13f79535-47bb-0310-9956-ffa450edef68
2011-10-20 21:38:58 +00:00
Alejandro Abdelnur
15a1d9af19 MAPREDUCE-3003. Publish MR JARs to Maven snapshot repository. (tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1185286 13f79535-47bb-0310-9956-ffa450edef68
2011-10-17 17:06:42 +00:00
Mahadev Konar
5a71f004e9 HADOOP-7709. Running a set of methods in a Single Test Class. (Jonathan Eagles via mahadev)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1182686 13f79535-47bb-0310-9956-ffa450edef68
2011-10-13 06:56:37 +00:00
Alejandro Abdelnur
3f998db918 HADOOP-7642. create hadoop-dist module where TAR stitching would happen. Contributed by Thomas White.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1182151 13f79535-47bb-0310-9956-ffa450edef68
2011-10-12 00:27:32 +00:00
Alejandro Abdelnur
4972959173 Reverted MAPREDUCE-3003
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1180283 13f79535-47bb-0310-9956-ffa450edef68
2011-10-08 00:38:41 +00:00
Alejandro Abdelnur
68d1162f7a MAPREDUCE-3003. Publish Yarn and MapReduce artifacts to Maven snapshot repository. (tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1180155 13f79535-47bb-0310-9956-ffa450edef68
2011-10-07 19:01:01 +00:00
Suresh Srinivas
ab0402bc1d Merging trunk to HDFS-1623 branch
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1177130 13f79535-47bb-0310-9956-ffa450edef68
2011-09-29 00:42:47 +00:00
Suresh Srinivas
9992cae541 Reverting the previous trunk merge since it added other unintended changes in addition
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1177127 13f79535-47bb-0310-9956-ffa450edef68
2011-09-29 00:33:34 +00:00
Suresh Srinivas
122113922f Merging trunk to HDFS-1623 branch.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1177117 13f79535-47bb-0310-9956-ffa450edef68
2011-09-29 00:09:56 +00:00
Aaron Myers
83e4b2b469 HADOOP-7621. alfredo config should be in a file not readable by users (Alejandro Abdelnur via atm)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1173739 13f79535-47bb-0310-9956-ffa450edef68
2011-09-21 16:09:44 +00:00
Todd Lipcon
d10631f728 Merge trunk into HA branch
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1166495 13f79535-47bb-0310-9956-ffa450edef68
2011-09-08 01:39:07 +00:00
Aaron Myers
6c33846767 HADOOP-7606. Upgrade Jackson to version 1.7.1 to match the version required by Jersey (Alejandro Abdelnur via atm)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1164779 13f79535-47bb-0310-9956-ffa450edef68
2011-09-03 00:53:40 +00:00
Aaron Myers
a2b1aa9471 HADOOP-7595. Upgrade dependency to Avro 1.5.3. (Alejandro Abdelnur via atm)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1164174 13f79535-47bb-0310-9956-ffa450edef68
2011-09-01 17:13:44 +00:00
Tsz-wo Sze
19523b6a2b HADOOP-7594. Support HTTP REST in HttpServer.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1163858 13f79535-47bb-0310-9956-ffa450edef68
2011-08-31 22:58:03 +00:00
Tsz-wo Sze
2b016dac82 HADOOP-7579. Rename package names from alfredo to auth. Contributed by Alejandro Abdelnur
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1163852 13f79535-47bb-0310-9956-ffa450edef68
2011-08-31 22:40:03 +00:00
Arun Murthy
8b56463315 HDFS-2289. Ensure jsvc is bundled with the HDFS distribution artifact. Contributed by Alejandro Abdelnur.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1162421 13f79535-47bb-0310-9956-ffa450edef68
2011-08-27 19:07:04 +00:00
Todd Lipcon
5116ea4487 Merge trunk into HA branch
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1162279 13f79535-47bb-0310-9956-ffa450edef68
2011-08-26 22:46:17 +00:00
Arun Murthy
a44ffcc0be Preparing for hadoop-0.24.0 development.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1161736 13f79535-47bb-0310-9956-ffa450edef68
2011-08-25 20:32:04 +00:00
Aaron Myers
a0f120ce68 HADOOP-7119. add Kerberos HTTP SPNEGO authentication support to Hadoop JT/NN/DN/TT web-consoles. (Alejandro Abdelnur via atm)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1159804 13f79535-47bb-0310-9956-ffa450edef68
2011-08-19 22:31:06 +00:00
Todd Lipcon
b0ea4b71c9 Merge trunk into HDFS-1623 post-mavenization.
- added CHANGES.HDFS-1623.txt to findbugs exclude
- added jsch dependency


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1159782 13f79535-47bb-0310-9956-ffa450edef68
2011-08-19 20:47:40 +00:00
Thomas White
d86f3183d9 HDFS-2096. Mavenization of hadoop-hdfs. Contributed by Alejandro Abdelnur.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1159702 13f79535-47bb-0310-9956-ffa450edef68
2011-08-19 17:36:23 +00:00
Thomas White
6ee5a73e0e HADOOP-7264. Bump avro version to at least 1.4.1. Contributed by Alejandro Abdelnur
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1159699 13f79535-47bb-0310-9956-ffa450edef68
2011-08-19 17:26:42 +00:00
Thomas White
86ef57ff07 HADOOP-7536. Correct the dependency version regressions introduced in HADOOP-6671. Contributed by Alejandro Abdelnur.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1158347 13f79535-47bb-0310-9956-ffa450edef68
2011-08-16 16:12:04 +00:00
Thomas White
0a2b40fad5 HADOOP-7528. Maven build fails in Windows. Contributed by Alejandro Abdelnur.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1155448 13f79535-47bb-0310-9956-ffa450edef68
2011-08-09 18:03:00 +00:00
Giridharan Kesavan
3864369a58 HADOOP-7520. Fix to add distribution management info to hadoop-main. Contributed by Alejandro Abdelnur
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1154350 13f79535-47bb-0310-9956-ffa450edef68
2011-08-05 18:47:53 +00:00
Thomas White
2db9aab9d7 HADOOP-7501. Publish Hadoop Common artifacts (post HADOOP-6671) to Apache SNAPSHOTs repo. Contributed by Alejandro Abdelnur
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1153597 13f79535-47bb-0310-9956-ffa450edef68
2011-08-03 17:52:00 +00:00
Thomas White
0f6dfeeacb HADOOP-6671. Use maven for hadoop common builds. Contributed by Alejandro Abdelnur.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1153184 13f79535-47bb-0310-9956-ffa450edef68
2011-08-02 16:37:57 +00:00