Commit Graph

2292 Commits

Author SHA1 Message Date
Christopher Douglas
505fe26539 YARN-568. Add support for work preserving preemption to the FairScheduler.
Contributed by Carlo Curino and Sandy Ryza


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1480778 13f79535-47bb-0310-9956-ffa450edef68
2013-05-09 21:21:42 +00:00
Vinod Kumar Vavilapalli
9c4f86879c YARN-630. Changed AMRMProtocol api to throw IOException and YarnRemoteException. Contributed by Xuan Gong.
MAPREDUCE-5226. Handling YarnRemoteException separately from IOException in MR App's use of AMRMProtocol after YARN-630. Contributed by Xuan Gong.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1480529 13f79535-47bb-0310-9956-ffa450edef68
2013-05-09 05:32:04 +00:00
Vinod Kumar Vavilapalli
0727ecaf50 YARN-631. Changed ClientRMProtocol api to throw IOException and YarnRemoteException. Contributed by Xuan Gong.
MAPREDUCE-5212. Handling YarnRemoteException separately from IOException in MR App after YARN-631. Contributed by Xuan Gong.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1480494 13f79535-47bb-0310-9956-ffa450edef68
2013-05-08 22:53:01 +00:00
Vinod Kumar Vavilapalli
74231f0276 YARN-582. Changed ResourceManager to recover Application token and client tokens for app attempt so that RM can be restarted while preserving current applications. Contributed by Jian He.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1480168 13f79535-47bb-0310-9956-ffa450edef68
2013-05-08 06:20:22 +00:00
Vinod Kumar Vavilapalli
92b7165a71 YARN-629. Make YarnRemoteException not be rooted at IOException. Contributed by Xuan Gong.
MAPREDUCE-5204. Handling YarnRemoteException separately from IOException in MR app after YARN-629. Contributed by Xuan Gong.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1479680 13f79535-47bb-0310-9956-ffa450edef68
2013-05-06 19:04:31 +00:00
Vinod Kumar Vavilapalli
c0fa9d2231 YARN-645. Moved RMDelegationTokenSecretManager from yarn-server-common to yarn-server-resourcemanager where it really belongs. Contributed by Jian He.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1479022 13f79535-47bb-0310-9956-ffa450edef68
2013-05-04 01:12:17 +00:00
Vinod Kumar Vavilapalli
6de09af244 YARN-599. Refactoring submitApplication in ClientRMService and RMAppManager to separate out various validation checks depending on whether they rely on RM configuration or not. Contributed by Zhijie Shen.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1477478 13f79535-47bb-0310-9956-ffa450edef68
2013-04-30 05:44:06 +00:00
Vinod Kumar Vavilapalli
d9ce42479e YARN-576. Modified ResourceManager to reject NodeManagers that don't satisy minimum resource requirements. Contributed by Kenji Kikushima.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1476824 13f79535-47bb-0310-9956-ffa450edef68
2013-04-28 20:03:37 +00:00
Vinod Kumar Vavilapalli
f0ac5a849c YARN-591. Moved RM recovery related records out of public API as they do not belong there. Contributed by Vinod Kumar Vavilapalli.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1476324 13f79535-47bb-0310-9956-ffa450edef68
2013-04-26 18:02:45 +00:00
Vinod Kumar Vavilapalli
635f96e74e YARN-562. Missed files from previous commit.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1476038 13f79535-47bb-0310-9956-ffa450edef68
2013-04-26 04:42:34 +00:00
Vinod Kumar Vavilapalli
fbb55784d9 YARN-562. Modified NM to reject any containers allocated by a previous ResourceManager. Contributed by Jian He.
MAPREDUCE-5167. Update MR App after YARN-562 to use the new builder API for the container. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1476034 13f79535-47bb-0310-9956-ffa450edef68
2013-04-26 03:50:20 +00:00
Thomas White
d10428cab2 YARN-289. Fair scheduler allows reservations that won't fit on node. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1475681 13f79535-47bb-0310-9956-ffa450edef68
2013-04-25 09:15:51 +00:00
Thomas White
a43c344eee YARN-595. Refactor fair scheduler to use common Resources. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1475670 13f79535-47bb-0310-9956-ffa450edef68
2013-04-25 08:33:43 +00:00
Vinod Kumar Vavilapalli
448df18646 YARN-577. Add application-progress also to ApplicationReport. Contributed by Hitesh Shah.
MAPREDUCE-5178. Update MR App to set progress in ApplicationReport after YARN-577. Contributed by Hitesh Shah.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1475636 13f79535-47bb-0310-9956-ffa450edef68
2013-04-25 05:42:22 +00:00
Siddharth Seth
be256a1819 YARN-579. Stop setting the Application Token in the AppMaster env, in favour of the copy present in the container token field. Contributed by Vinod Kumar Vavilapalli.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471814 13f79535-47bb-0310-9956-ffa450edef68
2013-04-25 02:46:47 +00:00
Vinod Kumar Vavilapalli
a2f97fd9cb YARN-605. Fix failing unit test in TestNMWebServices when versionInfo has parantheses like when running on a git checkout. Contributed by Hitesh Shah.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471608 13f79535-47bb-0310-9956-ffa450edef68
2013-04-24 19:42:47 +00:00
Vinod Kumar Vavilapalli
cd975d4b64 YARN-581. Added a test to verify that app delegation tokens are restored after RM restart. Contributed by Jian He.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471187 13f79535-47bb-0310-9956-ffa450edef68
2013-04-23 22:49:44 +00:00
Vinod Kumar Vavilapalli
27e8c86999 YARN-561. Modified NodeManager to set key information into the environment of every container that it launches. Contributed by Xuan Gong.
MAPREDUCE-5175. Updated MR App to not set envs that will be set by NMs anyways after YARN-561. Contributed by Xuan Gong.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471156 13f79535-47bb-0310-9956-ffa450edef68
2013-04-23 21:39:51 +00:00
Bikas Saha
e24a9b83f1 YARN-594. Update test and add comments in YARN-534 (Jian He via bikas)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1470243 13f79535-47bb-0310-9956-ffa450edef68
2013-04-20 22:04:08 +00:00
Vinod Kumar Vavilapalli
a91067fc5e YARN-542. Changed the default global AM max-attempts value to be not one. Contributed by Zhijie Shen.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1470094 13f79535-47bb-0310-9956-ffa450edef68
2013-04-20 00:35:29 +00:00
Alejandro Abdelnur
df55edd5de YARN-482. FS: Extend SchedulingMode to intermediate queues. (kkambatl via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1469506 13f79535-47bb-0310-9956-ffa450edef68
2013-04-18 18:11:21 +00:00
Vinod Kumar Vavilapalli
d219c904d3 YARN-585. Fix failure in TestFairScheduler#testNotAllowSubmitApplication caused by YARN-514. Contributed by Zhijie Shen.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1469492 13f79535-47bb-0310-9956-ffa450edef68
2013-04-18 17:49:22 +00:00
Bikas Saha
ef9f251679 YARN-514.Delayed store operations should not result in RM unavailability for app submission (Zhijie Shen via bikas)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1469059 13f79535-47bb-0310-9956-ffa450edef68
2013-04-17 20:19:43 +00:00
Vinod Kumar Vavilapalli
0e01f26821 YARN-444. Moved special container exit codes from YarnConfiguration to API where they belong. Contributed by Sandy Ryza.
MAPREDUCE-5151. Updated MR AM to use standard exit codes from the API after YARN-444. Contributed by Sandy Ryza.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1468276 13f79535-47bb-0310-9956-ffa450edef68
2013-04-15 23:54:09 +00:00
Arun Murthy
c2592021f3 YARN-412. Fixed FifoScheduler to check hostname of a NodeManager rather than its host:port during scheduling which caused incorrect locality for containers. Contributed by Roger Hoover.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1467244 13f79535-47bb-0310-9956-ffa450edef68
2013-04-12 12:12:08 +00:00
Vinod Kumar Vavilapalli
e4c55e17fe YARN-486. Changed NM's startContainer API to accept Container record given by RM as a direct parameter instead of as part of the ContainerLaunchContext record. Contributed by Xuan Gong.
MAPREDUCE-5139. Update MR AM to use the modified startContainer API after YARN-486. Contributed by Xuan Gong.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1467063 13f79535-47bb-0310-9956-ffa450edef68
2013-04-11 19:28:51 +00:00
Vinod Kumar Vavilapalli
2e3b56f6e9 YARN-495. Changed NM reboot behaviour to be a simple resync - kill all containers and re-register with RM. Contributed by Jian He.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1466752 13f79535-47bb-0310-9956-ffa450edef68
2013-04-11 02:00:47 +00:00
Vinod Kumar Vavilapalli
7d00d3d20f YARN-534. Change RM restart recovery to also account for AM max-attempts configuration after the restart. Contributed by Jian He.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1466208 13f79535-47bb-0310-9956-ffa450edef68
2013-04-09 20:16:19 +00:00
Bikas Saha
bc6777dd5b YARN-193. Scheduler.normalizeRequest does not account for allocation requests that exceed maximumAllocation limits (Zhijie Shen via bikas)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1465067 13f79535-47bb-0310-9956-ffa450edef68
2013-04-05 17:45:44 +00:00
Jason Darrell Lowe
18757c1267 YARN-525. make CS node-locality-delay refreshable. Contributed by Thomas Graves
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1465009 13f79535-47bb-0310-9956-ffa450edef68
2013-04-05 15:30:24 +00:00
Vinod Kumar Vavilapalli
1fd462b118 YARN-536. Removed the unused objects ContainerStatus and ContainerStatus from Container which also don't belong to the container. Contributed by Xuan Gong.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1464271 13f79535-47bb-0310-9956-ffa450edef68
2013-04-04 03:41:18 +00:00
Bikas Saha
d40b154d27 YARN-382. SchedulerUtils improve way normalizeRequest sets the resource capabilities (Zhijie Shen via bikas)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1463653 13f79535-47bb-0310-9956-ffa450edef68
2013-04-02 18:07:07 +00:00
Vinod Kumar Vavilapalli
bcce9354bc YARN-447. Move ApplicationComparator in CapacityScheduler to use comparator in ApplicationId. Contributed by Nemon Lou.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1463405 13f79535-47bb-0310-9956-ffa450edef68
2013-04-02 06:59:13 +00:00
Vinod Kumar Vavilapalli
7ca9fe73a0 YARN-309. Changed NodeManager to obtain heart-beat interval from the ResourceManager. Contributed by Xuan Gong.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1463346 13f79535-47bb-0310-9956-ffa450edef68
2013-04-02 01:04:07 +00:00
Thomas Graves
01aabf7363 YARN-460. CS user left in list of active users for the queue even when application finished (tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1462486 13f79535-47bb-0310-9956-ffa450edef68
2013-03-29 14:36:53 +00:00
Bikas Saha
520033b1cd YARN-450. Define value for * in the scheduling protocol (Zhijie Shen via bikas)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1462271 13f79535-47bb-0310-9956-ffa450edef68
2013-03-28 19:44:28 +00:00
Vinod Kumar Vavilapalli
d0bbff6c32 YARN-209. Fix CapacityScheduler to trigger application-activation when the cluster capacity changes. Contributed by Zhijie Shen.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1461773 13f79535-47bb-0310-9956-ffa450edef68
2013-03-27 18:38:28 +00:00
Thomas White
414458ff9d YARN-496. Fair scheduler configs are refreshed inconsistently in reinitialize. Contributed by Sandy Ryza
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1461614 13f79535-47bb-0310-9956-ffa450edef68
2013-03-27 14:42:41 +00:00
Vinod Kumar Vavilapalli
d60c2fa17f YARN-474. Fix CapacityScheduler to trigger application-activation when am-resource-percent configuration is refreshed. Contributed by Zhijie Shen.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1461402 13f79535-47bb-0310-9956-ffa450edef68
2013-03-27 03:44:34 +00:00
Siddharth Seth
66e90b205a YARN-440. Flatten RegisterNodeManagerResponse. Contributed by Xuan Gong.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1461256 13f79535-47bb-0310-9956-ffa450edef68
2013-03-26 18:20:36 +00:00
Alejandro Abdelnur
e74d1f0435 YARN-469. Make scheduling mode in FS pluggable. (kkambatl via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1460961 13f79535-47bb-0310-9956-ffa450edef68
2013-03-26 03:25:26 +00:00
Vinod Kumar Vavilapalli
0757364014 YARN-378. Fix RM to make the AM max attempts/retries to be configurable per application by clients. Contributed by Zhijie Shen.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1460895 13f79535-47bb-0310-9956-ffa450edef68
2013-03-25 21:11:33 +00:00
Siddharth Seth
18e08a8f51 YARN-439. Flatten NodeHeartbeatResponse. Contributed by Xuan Gong.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1460811 13f79535-47bb-0310-9956-ffa450edef68
2013-03-25 18:28:50 +00:00
Hitesh Shah
1bd345d6e3 YARN-396. Rationalize AllocateResponse in RM Scheduler API. Contributed by Zhijie Shen.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1459040 13f79535-47bb-0310-9956-ffa450edef68
2013-03-20 20:44:35 +00:00
Jonathan Turner Eagles
21066255da YARN-227. Application expiration difficult to debug for end-users (Jason Lowe via jeagles)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1453080 13f79535-47bb-0310-9956-ffa450edef68
2013-03-05 23:12:17 +00:00
Siddharth Seth
83d8065867 YARN-376. Fixes a bug which would prevent the NM knowing about completed containers and applications. Contributed by Jason Lowe.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1451473 13f79535-47bb-0310-9956-ffa450edef68
2013-03-01 05:59:54 +00:00
Alejandro Abdelnur
5d6eca08bd MAPREDUCE-4896. mapred queue -info spits out ugly exception when queue does not exist. (sandyr via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1451452 13f79535-47bb-0310-9956-ffa450edef68
2013-03-01 01:28:18 +00:00
Kihwal Lee
27c8a87a54 YARN-269. Resource Manager not logging the health_check_script result when taking it out. Contributed by Jason Lowe
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1451341 13f79535-47bb-0310-9956-ffa450edef68
2013-02-28 21:02:06 +00:00
Siddharth Seth
7ea82ca558 YARN-365. Change NM heartbeat handling to not generate a scheduler event on each heartbeat. (Contributed by Xuan Gong)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1450007 13f79535-47bb-0310-9956-ffa450edef68
2013-02-26 03:32:10 +00:00
Thomas Graves
efaaf58605 YARN-400. RM can return null application resource usage report leading to NPE in client (Jason Lowe via tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1448241 13f79535-47bb-0310-9956-ffa450edef68
2013-02-20 15:35:06 +00:00
Thomas Graves
666667464a YARN-249. Capacity Scheduler web page should show list of active users per queue like it used to (in 1.x) (Ravi Prakash via tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1445673 13f79535-47bb-0310-9956-ffa450edef68
2013-02-13 15:40:01 +00:00
Siddharth Seth
ab16a37572 YARN-355. Fixes a bug where RM app submission could jam under load. Contributed by Daryn Sharp.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1443131 13f79535-47bb-0310-9956-ffa450edef68
2013-02-06 19:03:52 +00:00
Daryn Sharp
d272918426 YARN-357. App submission should not be synchronized (daryn)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1443016 13f79535-47bb-0310-9956-ffa450edef68
2013-02-06 15:26:30 +00:00
Arun Murthy
38bb4ad738 YARN-370. Fix SchedulerUtils to correctly round up the resource for containers. Contributed by Zhijie Shen.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1442840 13f79535-47bb-0310-9956-ffa450edef68
2013-02-06 04:24:56 +00:00
Siddharth Seth
5d679c4f43 YARN-360. Allow apps to concurrently register tokens for renewal. Contributed by Daryn Sharp.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1442441 13f79535-47bb-0310-9956-ffa450edef68
2013-02-05 00:26:16 +00:00
Hitesh Shah
b1baf11fb2 YARN-372. Move InlineDispatcher from hadoop-yarn-server-resourcemanager to hadoop-yarn-common. Contributed by Siddharth Seth.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1441668 13f79535-47bb-0310-9956-ffa450edef68
2013-02-02 00:43:54 +00:00
Thomas Graves
6384684299 YARN-343. Capacity Scheduler maximum-capacity value -1 is invalid (Xuan Gong via tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1440457 13f79535-47bb-0310-9956-ffa450edef68
2013-01-30 15:15:23 +00:00
Thomas White
345bcee066 YARN-319. Submitting a job to a fair scheduler queue for which the user does not have permission causes the client to wait forever. Contributed by shenhong.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1437336 13f79535-47bb-0310-9956-ffa450edef68
2013-01-23 10:53:05 +00:00
Hitesh Shah
29ddce96a2 YARN-231. RM Restart - Add FS-based persistent store implementation for RMStateStore. Contributed by Bikas Saha
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1437245 13f79535-47bb-0310-9956-ffa450edef68
2013-01-23 00:57:37 +00:00
Alejandro Abdelnur
f85b583731 YARN-302. Fair scheduler assignmultiple should default to false. (sandyr via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1434996 13f79535-47bb-0310-9956-ffa450edef68
2013-01-18 00:48:22 +00:00
Siddharth Seth
6a2f2551fd YARN-135. Client tokens should be per app-attempt, and should be unregistered on App-finish. Contributed by Vinod Kumar Vavilapalli
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1433570 13f79535-47bb-0310-9956-ffa450edef68
2013-01-15 18:33:38 +00:00
Thomas White
72e631098d YARN-336. Fair scheduler FIFO scheduling within a queue only allows 1 app at a time. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1433526 13f79535-47bb-0310-9956-ffa450edef68
2013-01-15 17:09:48 +00:00
Thomas White
8447557333 YARN-335. Fair scheduler doesn't check whether rack needs containers before assigning to node. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1433484 13f79535-47bb-0310-9956-ffa450edef68
2013-01-15 16:12:33 +00:00
Thomas Graves
ce9b0a05b0 YARN-334. Maven RAT plugin is not checking all source files (tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1432931 13f79535-47bb-0310-9956-ffa450edef68
2013-01-14 14:34:51 +00:00
Thomas Graves
106e2e27ff YARN-325. RM CapacityScheduler can deadlock when getQueueInfo() is called and a container is completing (Arun C Murthy via tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1431070 13f79535-47bb-0310-9956-ffa450edef68
2013-01-09 21:00:47 +00:00
Siddharth Seth
ba5b19fb5d YARN-320. RM should always be able to renew its own tokens. Contributed by Daryn Sharp
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1431020 13f79535-47bb-0310-9956-ffa450edef68
2013-01-09 19:33:06 +00:00
Arun Murthy
4539263971 YARN-2. Enhanced CapacityScheduler to account for CPU alongwith memory for multi-dimensional resource scheduling. Contributed by Arun C. Murthy.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1430682 13f79535-47bb-0310-9956-ffa450edef68
2013-01-09 05:08:23 +00:00
Thomas Graves
dd8fc7e499 YARN-50. Implement renewal / cancellation of Delegation Tokens(Siddharth Seth via tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1429085 13f79535-47bb-0310-9956-ffa450edef68
2013-01-04 20:15:32 +00:00
Thomas White
8cd026d365 YARN-301. Fair scheduler throws ConcurrentModificationException when iterating over app's priorities. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1428400 13f79535-47bb-0310-9956-ffa450edef68
2013-01-03 15:26:55 +00:00
Thomas White
0768f96a83 YARN-300. After YARN-271, fair scheduler can infinite loop and not schedule any application. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1428387 13f79535-47bb-0310-9956-ffa450edef68
2013-01-03 15:07:22 +00:00
Thomas White
19a291a0d6 YARN-288. Fair scheduler queue doesn't accept any jobs when ACLs are configured. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1428362 13f79535-47bb-0310-9956-ffa450edef68
2013-01-03 14:32:01 +00:00
Thomas White
ba90c9c867 YARN-192. Node update causes NPE in the fair scheduler. Contributed by Sandy Ryza
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1428314 13f79535-47bb-0310-9956-ffa450edef68
2013-01-03 12:29:13 +00:00
Thomas Graves
a806a2aac6 YARN-280. RM does not reject app submission with invalid tokens (Daryn Sharp via tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1425079 13f79535-47bb-0310-9956-ffa450edef68
2012-12-21 18:49:47 +00:00
Alejandro Abdelnur
a276f68b92 YARN-283. Fair scheduler fails to get queue info without root prefix. (sandyr via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1424998 13f79535-47bb-0310-9956-ffa450edef68
2012-12-21 16:20:12 +00:00
Alejandro Abdelnur
5014a4b133 YARN-282. Fair scheduler web UI double counts Apps Submitted. (sandyr via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1424995 13f79535-47bb-0310-9956-ffa450edef68
2012-12-21 16:12:20 +00:00
Alejandro Abdelnur
f121d1e333 YARN-278. Fair scheduler maxRunningApps config causes no apps to make progress. (sandyr via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1424989 13f79535-47bb-0310-9956-ffa450edef68
2012-12-21 16:07:11 +00:00
Alejandro Abdelnur
39ec437268 YARN-272. Fair scheduler log messages try to print objects without overridden toString methods. (sandyr via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1424984 13f79535-47bb-0310-9956-ffa450edef68
2012-12-21 16:01:48 +00:00
Thomas White
ee007d3f38 YARN-271. Fair scheduler hits IllegalStateException trying to reserve different apps on same node. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1424945 13f79535-47bb-0310-9956-ffa450edef68
2012-12-21 15:10:24 +00:00
Arun Murthy
6cd0736cc5 YARN-230. RM Restart phase 1 - includes support for saving/restarting all applications on an RM bounce. Contributed by Bikas Saha.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1423758 13f79535-47bb-0310-9956-ffa450edef68
2012-12-19 04:21:18 +00:00
Alejandro Abdelnur
595d52cf37 YARN-254. Update fair scheduler web UI for hierarchical queues. (sandyr via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1423742 13f79535-47bb-0310-9956-ffa450edef68
2012-12-19 03:04:39 +00:00
Alejandro Abdelnur
be8ef2ec33 YARN-264. y.s.rm.DelegationTokenRenewer attempts to renew token even after removing an app. (kkambatl via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1421575 13f79535-47bb-0310-9956-ffa450edef68
2012-12-13 22:16:29 +00:00
Thomas White
618fa6cd59 YARN-267. Fix fair scheduler web UI. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1420704 13f79535-47bb-0310-9956-ffa450edef68
2012-12-12 14:35:01 +00:00
Jason Darrell Lowe
b72b36009a YARN-266. RM and JHS Web UIs are blank because AppsBlock is not escaping string properly. Contributed by Ravi Prakash
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1420232 13f79535-47bb-0310-9956-ffa450edef68
2012-12-11 15:45:10 +00:00
Jason Darrell Lowe
2d1237cbb0 YARN-258. RM web page UI shows Invalid Date for start and finish times. Contributed by Ravi Prakash
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1417948 13f79535-47bb-0310-9956-ffa450edef68
2012-12-06 15:39:30 +00:00
Jason Darrell Lowe
1573c1159a YARN-251. Proxy URI generation fails for blank tracking URIs. Contributed by Tom White
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1415742 13f79535-47bb-0310-9956-ffa450edef68
2012-11-30 17:07:40 +00:00
Thomas White
ae6f1123f5 YARN-187. Add hierarchical queues to the fair scheduler. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1415592 13f79535-47bb-0310-9956-ffa450edef68
2012-11-30 12:03:25 +00:00
Arun Murthy
1943fdbec6 YARN-229. Remove old unused RM recovery code. Contributed by Bikas Saha.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1415029 13f79535-47bb-0310-9956-ffa450edef68
2012-11-29 01:56:33 +00:00
Thomas White
dd0ba9c0cc MAPREDUCE-4778. Fair scheduler event log is only written if directory exists on HDFS. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1414729 13f79535-47bb-0310-9956-ffa450edef68
2012-11-28 14:40:40 +00:00
Thomas White
fcbd55d092 YARN-222. Fair scheduler should create queue for each user by default. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1414655 13f79535-47bb-0310-9956-ffa450edef68
2012-11-28 12:53:29 +00:00
Thomas White
d9050e1208 YARN-224. Fair scheduler logs too many nodeUpdate INFO messages. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1414647 13f79535-47bb-0310-9956-ffa450edef68
2012-11-28 12:27:30 +00:00
Alejandro Abdelnur
576f96f0ac YARN-184. Remove unnecessary locking in fair scheduler, and address findbugs excludes. (sandyr via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1410826 13f79535-47bb-0310-9956-ffa450edef68
2012-11-18 05:00:56 +00:00
Robert Joseph Evans
a23e8b0929 YARN-151. Browser thinks RM main page JS is taking too long (Ravi Prakash via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1410564 13f79535-47bb-0310-9956-ffa450edef68
2012-11-16 20:56:08 +00:00
Robert Joseph Evans
ab5039d4f1 YARN-214. RMContainerImpl does not handle event EXPIRE at state RUNNING (jeagles via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1410522 13f79535-47bb-0310-9956-ffa450edef68
2012-11-16 18:26:19 +00:00
Robert Joseph Evans
1dedca8c9a YARN-188. Coverage fixing for CapacityScheduler (Aleksey Gorshkov via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1409827 13f79535-47bb-0310-9956-ffa450edef68
2012-11-15 15:15:51 +00:00
Jason Darrell Lowe
397c261433 YARN-216. Remove jquery theming support. Contributed by Robert Joseph Evans.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1409313 13f79535-47bb-0310-9956-ffa450edef68
2012-11-14 19:22:11 +00:00
Jonathan Turner Eagles
9e3af0ccd2 YARN-206. TestApplicationCleanup.testContainerCleanup occasionally fails. (jlowe via jeagles)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1407606 13f79535-47bb-0310-9956-ffa450edef68
2012-11-09 19:52:28 +00:00
Thomas White
933a6d2c1e YARN-183. Clean up fair scheduler code. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1407433 13f79535-47bb-0310-9956-ffa450edef68
2012-11-09 12:38:10 +00:00
Arun Murthy
fb5b96dfc3 YARN-201. Fix CapacityScheduler to be less conservative for starved off-switch requests. Contributed by Jason Lowe.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1406834 13f79535-47bb-0310-9956-ffa450edef68
2012-11-07 21:56:18 +00:00
Vinod Kumar Vavilapalli
a124297cf0 YARN-189. Fixed a deadlock between RM's ApplicationMasterService and the dispatcher. Contributed by Thomas Graves.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1404431 13f79535-47bb-0310-9956-ffa450edef68
2012-11-01 00:32:37 +00:00
Robert Joseph Evans
ab8fa651f7 YARN-166. capacity scheduler doesn't allow capacity < 1.0 (tgraves via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1404247 13f79535-47bb-0310-9956-ffa450edef68
2012-10-31 16:56:23 +00:00
Robert Joseph Evans
9f55dd3a54 YARN-159. RM web ui applications page should be sorted to display last app first (tgraves via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1404228 13f79535-47bb-0310-9956-ffa450edef68
2012-10-31 16:22:34 +00:00
Robert Joseph Evans
c15c192ad0 YARN-165. RM should point tracking URL to RM web page for app when AM fails (jlowe via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1404211 13f79535-47bb-0310-9956-ffa450edef68
2012-10-31 15:47:11 +00:00
Thomas White
b54e794fb0 YARN-145. Add a Web UI to the fair share scheduler. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1402657 13f79535-47bb-0310-9956-ffa450edef68
2012-10-26 20:55:57 +00:00
Robert Joseph Evans
90ba993bc7 YARN-180. Capacity scheduler - containers that get reserved create container token to early (acmurthy and bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1401703 13f79535-47bb-0310-9956-ffa450edef68
2012-10-24 14:16:49 +00:00
Thomas Graves
cc523683cf YARN-177. CapacityScheduler - adding a queue while the RM is running has wacky results (acmurthy vai tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1401668 13f79535-47bb-0310-9956-ffa450edef68
2012-10-24 13:21:09 +00:00
Vinod Kumar Vavilapalli
ca4bc1a417 YARN-181. Fixed eclipse settings broken by capacity-scheduler.xml move via YARN-140. Contributed by Siddharth Seth.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1401504 13f79535-47bb-0310-9956-ffa450edef68
2012-10-23 22:48:49 +00:00
Siddharth Seth
88d326f0a4 YARN-179. Fix some unit test failures. (Contributed by Vinod Kumar Vavilapalli)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1401481 13f79535-47bb-0310-9956-ffa450edef68
2012-10-23 21:06:36 +00:00
Alejandro Abdelnur
d0a2d55b1a YARN-140. Add capacity-scheduler-default.xml to provide a default set of configurations for the capacity scheduler. (ahmed via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1400335 13f79535-47bb-0310-9956-ffa450edef68
2012-10-19 23:16:07 +00:00
Siddharth Seth
f79ae91414 YARN-136. Make ClientToAMTokenSecretManager part of RMContext (Contributed by Vinod Kumar Vavilapalli)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1400278 13f79535-47bb-0310-9956-ffa450edef68
2012-10-19 20:37:30 +00:00
Vinod Kumar Vavilapalli
6cfa710bad YARN-32. Fix TestApplicationTokens to not depend on test order and thus pass on JDK7. Contributed by Vinod Kumar Vavilapalli.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1399795 13f79535-47bb-0310-9956-ffa450edef68
2012-10-18 19:12:13 +00:00
Vinod Kumar Vavilapalli
ab727f4966 YARN-43. Fix TestResourceTrackerService to not depend on test order and thus pass on JDK7. Contributed by Thomas Graves.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1399066 13f79535-47bb-0310-9956-ffa450edef68
2012-10-17 01:24:50 +00:00
Thomas White
3d76be910d YARN-146. Add unit tests for computing fair share in the fair scheduler. Contributed by Sandy Ryza.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1396972 13f79535-47bb-0310-9956-ffa450edef68
2012-10-11 10:07:01 +00:00
Siddharth Seth
0e2d93557e YARN-150. Fixes AppRejectedTransition does not unregister a rejected app-attempt from the ApplicationMasterService (Contributed by Bikas Saha)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1396429 13f79535-47bb-0310-9956-ffa450edef68
2012-10-10 00:08:25 +00:00
Vinod Kumar Vavilapalli
a5ebccd7bc YARN-30. Fixed tests verifying web-services to work on JDK7. Contributed by Thomas Graves.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1396391 13f79535-47bb-0310-9956-ffa450edef68
2012-10-09 22:54:11 +00:00
Siddharth Seth
c074cfd6f0 YARN-134. Fixes ClientToAMSecretManager creates keys without checking for validity of the appID. (Contributed by Vinod Kumar Vavilapalli)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1395841 13f79535-47bb-0310-9956-ffa450edef68
2012-10-09 01:56:05 +00:00
Vinod Kumar Vavilapalli
494e210521 YARN-127. Move RMAdmin tool to its correct location - the client module. Contributed by Vinod Kumar Vavilapalli.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1395781 13f79535-47bb-0310-9956-ffa450edef68
2012-10-08 21:21:38 +00:00
Alejandro Abdelnur
b8f81d74c8 YARN-23. FairScheduler: FSQueueSchedulable#updateDemand() - potential redundant aggregation. (kkambatl via tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1394321 13f79535-47bb-0310-9956-ffa450edef68
2012-10-04 23:00:41 +00:00
Siddharth Seth
247a5ee2f9 YARN-102. Move the apache header to the top of the file in MemStore.java. (Contributed by Devaraj K)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1393769 13f79535-47bb-0310-9956-ffa450edef68
2012-10-03 21:19:11 +00:00
Siddharth Seth
db51b03d72 YARN-131. Fix incorrect ACL properties in capacity scheduler documentation. (Contributed by Ahmed Radwan)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1393262 13f79535-47bb-0310-9956-ffa450edef68
2012-10-03 02:56:20 +00:00
Arun Murthy
92f1f2c2a6 YARN-138. Ensure default values for minimum/maximum container sizes is sane. Contributed by Harsh J and Siddharth Seth.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1391944 13f79535-47bb-0310-9956-ffa450edef68
2012-09-30 03:32:07 +00:00
Arun Murthy
70c295d90d YARN-137. Change the default YARN scheduler to be the CapacityScheduler. Contributed by Siddharth Seth.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1391929 13f79535-47bb-0310-9956-ffa450edef68
2012-09-30 00:41:24 +00:00
Siddharth Seth
39f15579b8 YARN-116. Add the ability to change the RM include/exclude file without a restart. (Contributed by xieguiming and Harsh J)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1391912 13f79535-47bb-0310-9956-ffa450edef68
2012-09-29 22:39:03 +00:00
Vinod Kumar Vavilapalli
40062e1aaa Fix NodeManager to verify the application's user-name.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1390825 13f79535-47bb-0310-9956-ffa450edef68
2012-09-27 03:43:57 +00:00
Vinod Kumar Vavilapalli
d524942289 YARN-53. Added the missing getGroups API to ResourceManager. Contributed by Bo Wang.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1389176 13f79535-47bb-0310-9956-ffa450edef68
2012-09-24 00:51:51 +00:00
Vinod Kumar Vavilapalli
7c491887e5 YARN-93. Fixed RM to propagate diagnostics from applications that have finished but failed Contributed by Jason Lowe.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1384169 13f79535-47bb-0310-9956-ffa450edef68
2012-09-13 00:46:39 +00:00
Arun Murthy
56d72dfdf1 YARN-80. Add support for delaying rack-local containers in CapacityScheduler. Contributed by Arun C. Murthy.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1381872 13f79535-47bb-0310-9956-ffa450edef68
2012-09-07 05:10:51 +00:00
Vinod Kumar Vavilapalli
e4679b5caf YARN-75. Missing test. Ugh.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1381811 13f79535-47bb-0310-9956-ffa450edef68
2012-09-07 00:04:40 +00:00
Vinod Kumar Vavilapalli
e9411ae5e3 YARN-75. Added file missing from previous commit. Bad day with svn.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1381809 13f79535-47bb-0310-9956-ffa450edef68
2012-09-06 23:55:10 +00:00
Vinod Kumar Vavilapalli
68ad1716b2 YARN-75. Removing spurious file from the previous commit.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1381807 13f79535-47bb-0310-9956-ffa450edef68
2012-09-06 23:47:41 +00:00
Vinod Kumar Vavilapalli
3a4e87e813 YARN-75. Modified ResourceManager's RMContainer to handle a valid RELEASE event at RUNNING state. Contributed by Siddharth Seth.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1381806 13f79535-47bb-0310-9956-ffa450edef68
2012-09-06 23:46:31 +00:00
Suresh Srinivas
60af999c73 YARN-84. Use Builder to build RPC server. Contributed by Brandon Li
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1380921 13f79535-47bb-0310-9956-ffa450edef68
2012-09-04 22:24:04 +00:00
Robert Joseph Evans
27cfde7f4d YARN-60: Fix minor merge conflict (bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379555 13f79535-47bb-0310-9956-ffa450edef68
2012-08-31 19:24:31 +00:00
Vinod Kumar Vavilapalli
45a8e8c5a4 YARN-60. Fixed a bug in ResourceManager which causes all NMs to get NPEs and thus causes all containers to be rejected. Contributed by Vinod Kumar Vavilapalli.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379550 13f79535-47bb-0310-9956-ffa450edef68
2012-08-31 19:11:05 +00:00
Robert Joseph Evans
d8ce3bee58 YARN-63. RMNodeImpl is missing valid transitions from the UNHEALTHY state (Jason Lowe via bobby)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379498 13f79535-47bb-0310-9956-ffa450edef68
2012-08-31 16:33:21 +00:00
Vinod Kumar Vavilapalli
7fff7b42bf YARN-31. Fix TestDelegationTokenRenewer to not depend on test order so as to pass tests on jdk7. Contributed by Thomas Graves.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377961 13f79535-47bb-0310-9956-ffa450edef68
2012-08-28 03:31:11 +00:00
Siddharth Seth
0ec6cda4b7 YARN-37. Change TestRMAppTransitions to use the DrainDispatcher. (Contributed by Mayank Bansal)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377803 13f79535-47bb-0310-9956-ffa450edef68
2012-08-27 19:35:45 +00:00
Siddharth Seth
ffd2e01604 YARN-39. RM-NM secret-keys should be randomly generated and rolled every so often. (Contributed by Vinod Kumar Vavilapalli and Siddharth Seth)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377180 13f79535-47bb-0310-9956-ffa450edef68
2012-08-25 02:18:49 +00:00
Thomas Graves
ea7af8f76e YARN-27. Fixed location of ms.start call
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1375083 13f79535-47bb-0310-9956-ffa450edef68
2012-08-20 16:04:03 +00:00
Thomas Graves
bc538e100a YARN-27. Failed refreshQueues due to misconfiguration prevents further refreshing of queues (Arun Murthy via tgraves)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1375066 13f79535-47bb-0310-9956-ffa450edef68
2012-08-20 15:36:51 +00:00
Alejandro Abdelnur
4bca22005f HADOOP-8681. add support for HTTPS to the web UIs. (tucu)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1371525 13f79535-47bb-0310-9956-ffa450edef68
2012-08-09 22:52:56 +00:00
Arun Murthy
4920387b8a YARN-12. Fix findbugs warnings in FairScheduler. Contributed by Junping Du.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1370889 13f79535-47bb-0310-9956-ffa450edef68
2012-08-08 18:53:29 +00:00
Arun Murthy
e1fdf62123 YARN-1. Promote YARN to be a sub-project of Apache Hadoop.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1370666 13f79535-47bb-0310-9956-ffa450edef68
2012-08-08 05:22:27 +00:00