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1408 Commits

Author SHA1 Message Date
Haohui Mai aa09c4c342 HADOOP-10563. Remove the dependency of jsp in trunk. Contributed by Haohui Mai. 2014-11-04 14:52:51 -08:00
Vinod Kumar Vavilapalli 9c76dcadaf YARN-1922. Fixed NodeManager to kill process-trees correctly in the presence of races between the launch and the stop-container call and when root processes crash. Contributed by Billie Rinaldi. 
(cherry picked from commit c5a46d4c8c)
 2014-11-03 16:40:37 -08:00
Vinod Kumar Vavilapalli 277141b82d YARN-2795. Fixed ResourceManager to not crash loading node-label data from HDFS in secure mode. Contributed by Wangda Tan. 
(cherry picked from commit ec6cbece8e)
 2014-11-03 13:45:31 -08:00
Vinod Kumar Vavilapalli 715c81ef6d YARN-2788. Fixed backwards compatiblity issues with log-aggregation feature that were caused when adding log-upload-time via YARN-2703. Contributed by Xuan Gong. 
(cherry picked from commit 58e9f24e0f)
 2014-11-03 13:19:34 -08:00
Vinod Kumar Vavilapalli 52c58115d2 YARN-2798. Fixed YarnClient to populate the renewer correctly for Timeline delegation tokens. Contributed by Zhijie Shen. 
(cherry picked from commit 71fbb474f5)
 2014-11-03 12:50:39 -08:00
Jason Lowe 8091ea54d5 YARN-2730. DefaultContainerExecutor runs only one localizer at a time. Contributed by Siqi Li 
(cherry picked from commit 6157ace547)
 2014-11-03 20:39:14 +00:00
Zhijie Shen caae0a0a08 YARN-2785. Fixed intermittent TestContainerResourceUsage failure. Contributed by Varun Vasudev. 
(cherry picked from commit 27715ec63b)
 2014-11-02 15:22:54 -08:00
Vinod Kumar Vavilapalli 6627f67bf5 YARN-2790. Fixed a NodeManager bug that was causing log-aggregation to fail beyond HFDS delegation-token expiry even when RM is a proxy-user (YARN-2704). Contributed by Jian He. 
(cherry picked from commit 5c0381c96a)
 2014-11-01 16:33:35 -07:00
Zhijie Shen d9ac25454c YARN-2711. Fixed TestDefaultContainerExecutor#testContainerLaunchError failure on Windows. Contributed by Varun Vasudev. 
(cherry picked from commit 1cd088fd9d)
 2014-10-31 17:45:05 -07:00
Jason Lowe ada40aa933 YARN-2707. Potential null dereference in FSDownload. Contributed by Gera Shegalov 
(cherry picked from commit 7bc179f9f5)
 2014-10-31 22:54:49 +00:00
Vinod Kumar Vavilapalli 6d4a04a033 YARN-2789. Re-instated the NodeReport.newInstance private unstable API modified in YARN-2698 so that tests in YARN frameworks don't break. Contributed by Wangda Tan. 
(cherry picked from commit 6ce32f593b)
 2014-10-31 15:33:41 -07:00
Xuan 902566741e YARN-2701. Addendum patch. Potential race condition in startLocalizer when using LinuxContainerExecutor. Contributed by Xuan Gong 2014-10-31 14:39:06 -07:00
Jian He a87f827ae4 YARN-2770. Added functionality to renew/cancel TimeLineDelegationToken. Contributed by Zhijie Shen 
(cherry picked from commit 1b4be91866)
 2014-10-31 13:17:19 -07:00
Karthik Kambatla 268af259b5 YARN-2186. [YARN-1492] Node Manager uploader service for cache manager. (Chris Trezzo and Sangjin Lee via kasha) 
(cherry picked from commit 256697acd5)
 2014-10-31 13:01:25 -07:00
Vinod Kumar Vavilapalli 9b879d713a YARN-2778. Moved node-lables' reports to the yarn nodes CLI from the admin CLI. Contributed by Wangda Tan. 
(cherry picked from commit b6c1188b85)
 2014-10-31 10:19:14 -07:00
Vinod Kumar Vavilapalli 97694e78ad YARN-2779. Fixed ResourceManager to not require delegation tokens for communicating with Timeline Service. Contributed by Zhijie Shen. 
(cherry picked from commit d1828d9443)
 2014-10-30 23:17:16 -07:00
Vinod Kumar Vavilapalli 0ba8d8c19c YARN-2698. Moved some node label APIs to be correctly placed in client protocol. Contributed by Wangda Tan. 
(cherry picked from commit e0233c16eb)
 2014-10-30 23:02:06 -07:00
Steve Loughran cd24075343 YARN-2677 registry punycoding of usernames doesn't fix all usernames to be DNS-valid (stevel) 2014-10-30 22:32:20 +00:00
Jason Lowe 3e8544c5f2 YARN-2755. NM fails to clean up usercache_DEL_<timestamp> dirs after YARN-661. Contributed by Siqi Li 
(cherry picked from commit 73e626ad91)
 2014-10-30 15:11:57 +00:00
Karthik Kambatla d2ba115f06 YARN-2712. TestWorkPreservingRMRestart: Augment FS tests with queue and headroom checks. (Tsuyoshi Ozawa via kasha) 
(cherry picked from commit 179cab81e0)
 2014-10-30 00:39:34 -07:00
Zhijie Shen d2a5c386c1 YARN-2769. Fixed the problem that timeline domain is not set in distributed shell AM when using shell_command on Windows. Contributed by Varun Vasudev. 
(cherry picked from commit 72496311def320987c31822776e8fbb73dfcc726)
 2014-10-29 12:14:48 -07:00
Karthik Kambatla e88832dfb3 YARN-2742. FairSchedulerConfiguration should allow extra spaces between value and unit. (Wei Yan via kasha) 
(cherry picked from commit 782971ae7a)
 2014-10-29 10:25:29 -07:00
Zhijie Shen 734cbe7de2 YARN-2747. Fixed the test failure of TestAggregatedLogFormat when native I/O is enabled. Contributed by Xuan Gong. 
(cherry picked from commit ec63a3ffbd)
 2014-10-28 22:45:20 -07:00
Jian He 720de7eb4c YARN-2503. Added node lablels in web UI. Contributed by Wangda Tan 
(cherry picked from commit d5e0a09721)
 2014-10-28 18:00:59 -07:00
Zhijie Shen f40389ae08 YARN-2741. Made NM web UI serve logs on the drive other than C: on Windows. Contributed by Craig Welch. 
(cherry picked from commit 8984e9b177)
 2014-10-28 14:12:09 -07:00
Xuan 43b1878f86 YARN-2758. Update TestApplicationHistoryClientService to use the new generic history store. Contributed by Zhijie Shen 2014-10-28 13:30:55 -07:00
Xuan 43a53f2b65 YARN-2279. Add UTs to cover timeline server authentication. Contributed by Zhijie Shen 2014-10-28 11:18:35 -07:00
Karthik Kambatla 3f7edeb055 YARN-2760. Remove 'experimental' from FairScheduler docs. (Harsh J via kasha) 
(cherry picked from commit ade3727ecb)
 2014-10-28 08:49:34 -07:00
Jian He a1c7a707ca YARN-2502. Changed DistributedShell to support node labels. Contributed by Wangda Tan 
(cherry picked from commit f6b963fdfc)
 2014-10-27 20:13:53 -07:00
Vinod Kumar Vavilapalli 0ad33e1483 YARN-2704. Changed ResourceManager to optionally obtain tokens itself for the sake of localization and log-aggregation for long-running services. Contributed by Jian He. 
(cherry picked from commit a16d022ca4)
 2014-10-27 15:50:51 -07:00
Jian He 2d3c64943d YARN-2591. Fixed AHSWebServices to return FORBIDDEN(403) if the request user doesn't have access to the history data. Contributed by Zhijie Shen 
(cherry picked from commit c05b581a55)
 2014-10-27 10:46:37 -07:00
Xuan 3a77838535 YARN-2726. CapacityScheduler should explicitly log when an accessible label has no capacity. Contributed by Wangda Tan 2014-10-27 10:28:45 -07:00
Zhijie Shen cb3974524c YARN-2734. Skipped sub-folders in the local log dir when aggregating logs. Contributed by Xuan Gong. 
(cherry picked from commit caecd9fffe)
 2014-10-26 12:59:29 -07:00
Vinod Kumar Vavilapalli 36d3f1fcca YARN-2743. Fixed a bug in ResourceManager that was causing RMDelegationToken identifiers to be tampered and thus causing app submission failures in secure mode. Contributed by Jian He. 
(cherry picked from commit 0186645505)
 2014-10-26 11:15:45 -07:00
Xuan f862999a7e YARN-2723. Fix rmadmin -replaceLabelsOnNode does not correctly parse 
port. Contributed by Naganarasimha G R
 2014-10-25 12:47:09 -07:00
Karthik Kambatla acc6f622e0 YARN-2183. [YARN-1492] Cleaner service for cache manager. (Chris Trezzo and Sangjin Lee via kasha) 
(cherry picked from commit c51e53d7aa)
 2014-10-25 11:50:06 -07:00
Jian He 9bd149978d YARN-2314. Disable ContainerManagementProtocolProxy cache by default to prevent creating thousands of threads in a large cluster. Contributed by Jason Lowe 
(cherry picked from commit f44cf99599)
 2014-10-24 23:06:00 -07:00
Jian He 96a6e02d16 YARN-1915. Fixed a race condition that client could use the ClientToAMToken to contact with AM before AM actually receives the ClientToAMTokenMasterKey. Contributed by Jason Lowe 
(cherry picked from commit 5864dd99a4)
 2014-10-24 22:48:48 -07:00
Karthik Kambatla 9af3cfc7eb YARN-2713. "RM Home" link in NM should point to one of the RMs in an HA setup. (kasha) 
(cherry picked from commit 683897fd02)
 2014-10-24 15:00:37 -07:00
Zhijie Shen 1b81105143 YARN-2703. Added logUploadedTime into LogValue for better display. Contributed by Xuan Gong. 
(cherry picked from commit f81dc3f995)
 2014-10-24 14:12:17 -07:00
Zhijie Shen 13c60bac57 YARN-2724. Skipped uploading a local log file to HDFS if exception is raised when opening it. Contributed by Xuan Gong. 
(cherry picked from commit e31f0a6558)
 2014-10-24 11:15:19 -07:00
Zhijie Shen 3b03ea6b50 YARN-2209. Replaced AM resync/shutdown command with corresponding exceptions and made related MR changes. Contributed by Jian He. 
(cherry picked from commit 0f3b6900be)
 2014-10-23 22:03:30 -07:00
Zhijie Shen 36515435ff YARN-2732. Fixed syntax error in SecureContainer.apt.vm. Contributed by Jian He. 
(cherry picked from commit b94b8b30f2)
 2014-10-22 18:41:05 -07:00
Jian He 1c235a4448 YARN-2198. Remove the need to run NodeManager as privileged account for Windows Secure Container Executor. Contributed by Remus Rusanu 
(cherry picked from commit 3b12fd6cfb)
 2014-10-22 15:58:26 -07:00
Steve Loughran 5e6494ea95 YARN-2700 TestSecureRMRegistryOperations failing on windows: auth problems 2014-10-22 21:13:32 +01:00
Steve Loughran a64ac5501c YARN-2692 ktutil test hanging on some machines/ktutil versions (stevel) 2014-10-22 14:35:13 +01:00
Zhijie Shen 4b9de2cdfe YARN-2721. Suppress NodeExist exception thrown by ZKRMStateStore when it retries creating znode. Contributed by Jian He. 
(cherry picked from commit 7e3b5e6f5c)
 2014-10-21 21:52:01 -07:00
Vinod Kumar Vavilapalli 77dc9afe86 YARN-2715. Fixed ResourceManager to respect common configurations for proxy users/groups beyond just the YARN level config. Contributed by Zhijie Shen. 
(cherry picked from commit c0e034336c)
 2014-10-21 20:10:45 -07:00
Zhijie Shen 296bbd8971 YARN-2709. Made timeline client getDelegationToken API retry if ConnectException happens. Contributed by Li Lu. 
(cherry picked from commit b2942762d7)
 2014-10-21 16:08:18 -07:00
cnauroth a066134277 YARN-2720. Windows: Wildcard classpath variables not expanded against resources contained in archives. Contributed by Craig Welch. 
(cherry picked from commit 6637e3cf95)
 2014-10-21 12:34:58 -07:00
Jason Lowe 3820bf055e YARN-90. NodeManager should identify failed disks becoming good again. Contributed by Varun Vasudev 
(cherry picked from commit 6f2028bd15)
 2014-10-21 17:33:34 +00:00
Zhijie Shen fd7ba56f6a YARN-2717. Avoided duplicate logging when container logs are not found. Contributed by Xuan Gong. 
(cherry picked from commit 171f2376d2)
 2014-10-20 22:23:12 -07:00
Jian He b52928a6ea Missing file for YARN-1879 
(cherry picked from commit 4a78a75228)
 2014-10-20 21:14:57 -07:00
Jian He e9564e729f Missing file for YARN-2701 
(cherry picked from commit 4fa1fb3193)
 2014-10-20 19:58:21 -07:00
Jian He 3c8ae89050 YARN-2701. Potential race condition in startLocalizer when using LinuxContainerExecutor. Contributed by Xuan Gong 
(cherry picked from commit 2839365f23)
 2014-10-20 19:54:10 -07:00
Zhijie Shen f75570734b YARN-2582. Fixed Log CLI and Web UI for showing aggregated logs of LRS. Contributed Xuan Gong. 
(cherry picked from commit e90718fa5a)
 2014-10-20 13:42:22 -07:00
Zhijie Shen 42ceed8f20 YARN-2673. Made timeline client put APIs retry if ConnectException happens. Contributed by Li Lu. 
(cherry picked from commit 89427419a3)
 2014-10-20 12:23:10 -07:00
Vinod Kumar Vavilapalli 9915d52185 YARN-2504. Enhanced RM Admin CLI to support management of node-labels. Contribyted by Wangda Tan. 
(cherry picked from commit 8256766498)
 2014-10-18 12:08:28 -07:00
Vinod Kumar Vavilapalli ea841eb25d YARN-2676. Enhanced Timeline auth-filter to support proxy users. Contributed by Zhijie Shen. 
(cherry picked from commit 39063cd36f)
 2014-10-17 22:03:43 -07:00
Vinod Kumar Vavilapalli 1c52b6551b YARN-2705. Fixed bugs in ResourceManager node-label manager that were causing test-failures: added a dummy in-memory labels-manager. Contributed by Wangda Tan. 
(cherry picked from commit e9c66e8fd2)
 2014-10-17 18:27:04 -07:00
Jian He 78a57087bf YARN-1879. Marked Idempotent/AtMostOnce annotations to ApplicationMasterProtocol for RM fail over. Contributed by Tsuyoshi OZAWA 
(cherry picked from commit c3de2412eb)
 2014-10-17 16:36:15 -07:00
Jian He 79428e021f YARN-2588. Standby RM fails to transitionToActive if previous transitionToActive failed with ZK exception. Contributed by Rohith Sharmaks 
(cherry picked from commit a6aa6e42ca)
 2014-10-17 10:55:04 -07:00
Vinod Kumar Vavilapalli 99ce4277a8 YARN-2699. Fixed a bug in CommonNodeLabelsManager that caused tests to fail when using ephemeral ports on NodeIDs. Contributed by Wangda Tan. 
(cherry picked from commit abae63caf9)
 2014-10-17 08:59:22 -07:00
Jian He a78f1f8da8 YARN-2682. Updated WindowsSecureContainerExecutor to not use DefaultContainerExecutor#getFirstApplicationDir and use getWorkingDir() instead. Contributed by Zhihai Xu 
(cherry picked from commit 0fd0ebae64)
 2014-10-16 18:15:43 -07:00
Jian He caba212f12 YARN-2621. Simplify the output when the user doesn't have the access for getDomain(s). Contributed by Zhijie Shen 
(cherry picked from commit 233d446be1)
 2014-10-16 16:38:00 -07:00
Steve Loughran fddbf52caa YARN-2689 TestSecureRMRegistryOperations failing on windows: secure ZK won't start 2014-10-16 14:21:49 -07:00
Vinod Kumar Vavilapalli 76cf2250de YARN-2685. Fixed a bug in CommonNodeLabelsManager that caused wrong resource tracking per label when a host runs multiple node-managers. Contributed by Wangda Tan. 
(cherry picked from commit b3056c266a)
 2014-10-15 18:48:36 -07:00
Vinod Kumar Vavilapalli e8e3a36213 YARN-2496. Enhanced Capacity Scheduler to have basic support for allocating resources based on node-labels. Contributed by Wangda Tan. 
YARN-2500. Ehnaced ResourceManager to support schedulers allocating resources based on node-labels. Contributed by Wangda Tan.

(cherry picked from commit f2ea555ac6)
 2014-10-15 18:34:19 -07:00
Jian He f93d2ea27e YARN-2312. Deprecated old ContainerId#getId API and updated MapReduce to use ContainerId#getContainerId instead. Contributed by Tsuyoshi OZAWA 2014-10-15 15:28:26 -07:00
Zhijie Shen bec165e163 YARN-2656. Made RM web services authentication filter support proxy user. Contributed by Varun Vasudev and Zhijie Shen. 
(cherry picked from commit 1220bb72d4)
 2014-10-14 21:56:44 -07:00
Zhijie Shen 8aeda20b25 HADOOP-11181. Generalized o.a.h.s.t.d.DelegationTokenManager to handle all sub-classes of AbstractDelegationTokenIdentifier. Contributed by Zhijie Shen. 
(cherry picked from commit cdce88376a)
 2014-10-14 11:37:28 -07:00
Karthik Kambatla 88455173e8 YARN-2566. DefaultContainerExecutor should pick a working directory randomly. (Zhihai Xu via kasha) 
(cherry picked from commit cc93e7e683)
 2014-10-13 16:32:42 -07:00
Karthik Kambatla a1116b56a4 YARN-2641. Decommission nodes on -refreshNodes instead of next NM-RM heartbeat. (Zhihai Xu via kasha) 
(cherry picked from commit da709a2eac)
 2014-10-13 16:24:00 -07:00
Jian He 536254f5e7 YARN-2308. Changed CapacityScheduler to explicitly throw exception if the queue 
to which the apps were submitted is changed across RM restart. Contributed by Craig Welch & Chang Li
(cherry picked from commit f9680d9a16)
 2014-10-13 14:16:12 -07:00
Jason Lowe 6b5741d423 YARN-2377. Localization exception stack traces are not passed as diagnostic info. Contributed by Gera Shegalov 
(cherry picked from commit a56ea01002)
 2014-10-13 18:32:38 +00:00
Zhijie Shen e51ae64761 YARN-2651. Spun off LogRollingInterval from LogAggregationContext. Contributed by Xuan Gong. 
(cherry picked from commit 4aed2d8e91)
 2014-10-13 10:55:09 -07:00
Jason Lowe 9ed9ea8c52 YARN-2667. Fix the release audit warning caused by hadoop-yarn-registry. Contributed by Yi Liu 
(cherry picked from commit 344a10ad5e)
 2014-10-13 15:40:16 +00:00
Steve Loughran 38dedc2f07 YARN-2668 yarn-registry JAR won't link against ZK 3.4.5. (stevel) 2014-10-11 18:33:29 -07:00
Vinod Kumar Vavilapalli fff6a1f77e YARN-2501. Enhanced AMRMClient library to support requests against node labels. Contributed by Wangda Tan. 
(cherry picked from commit a5ec3d0809)
 2014-10-10 19:58:42 -07:00
Vinod Kumar Vavilapalli 8ef83a9480 YARN-2494. Added NodeLabels Manager internal API and implementation. Contributed by Wangda Tan. 
(cherry picked from commit db7f165319)
 2014-10-10 11:45:15 -07:00
Zhijie Shen 1e6d81a886 YARN-2583. Modified AggregatedLogDeletionService to be able to delete rolling aggregated logs. Contributed by Xuan Gong. 
(cherry picked from commit cb81bac002)
 2014-10-10 00:16:34 -07:00
cnauroth b81641a310 YARN-2662. TestCgroupsLCEResourcesHandler leaks file descriptors. Contributed by Chris Nauroth. 
(cherry picked from commit d3afd730ac)
 2014-10-09 22:47:04 -07:00
Zhijie Shen ad47a27dbf YARN-2617. Fixed ApplicationSubmissionContext to still set resource for backward compatibility. Contributed by Wangda Tan. 
(cherry picked from commit e532ed8faa)
 2014-10-09 18:00:01 -07:00
Karthik Kambatla 7e20187f91 YARN-2180. [YARN-1492] In-memory backing store for cache manager. (Chris Trezzo via kasha) 
(cherry picked from commit 4f426fe223)
 2014-10-09 17:16:45 -07:00
Vinod Kumar Vavilapalli d3125f3de5 YARN-2544. Added admin-API objects for using node-labels. Contributed by Wangda Tan. 
(cherry picked from commit 596702a025)
 2014-10-09 15:47:20 -07:00
Mayank Bansal c1a86d105e YARN-2598 GHS should show N/A instead of null for the inaccessible information (Zhijie Shen via mayank) 2014-10-09 13:43:36 -07:00
Zhijie Shen 4d170d3db6 YARN-2629. Made the distributed shell use the domain-based timeline ACLs. Contributed by Zhijie Shen. 
(cherry picked from commit 1d4612f5ad)
 2014-10-09 13:01:44 -07:00
Vinod Kumar Vavilapalli b42cd54d7a YARN-2493. Added user-APIs for using node-labels. Contributed by Wangda Tan. 
(cherry picked from commit 180afa2f86)
 2014-10-09 11:27:17 -07:00
Steve Loughran d218ab58fc YARN-913 service registry: YARN-2652 add hadoop-yarn-registry package under hadoop-yarn 2014-10-08 12:55:47 -07:00
Jian He 5e6f86e3aa YARN-2649. Fixed TestAMRMRPCNodeUpdates test failure. Contributed by Ming Ma 
(cherry picked from commit e16e25ab1b)
 2014-10-08 11:03:00 -07:00
Jian He 9ff7c0c96c YARN-1857. CapacityScheduler headroom doesn't account for other AM's running. Contributed by Chen He and Craig Welch 
(cherry picked from commit 30d56fdbb4)
 2014-10-07 13:48:03 -07:00
Jian He 5c33e91229 YARN-2644. Fixed CapacityScheduler to return up-to-date headroom when AM allocates. Contributed by Craig Welch 
(cherry picked from commit 519e5a7dd2)
 2014-10-06 15:51:38 -07:00
Jian He 43358be60b YARN-2615. Changed ClientToAMTokenIdentifier/RM(Timeline)DelegationTokenIdentifier to use protobuf as payload. Contributed by Junping Du 
(cherry picked from commit ea26cc0b4a)
 2014-10-06 10:48:27 -07:00
Chris Douglas 4ba102bdc3 YARN-1051. Add a system for creating reservations of cluster capacity. 
Contributed by Subru Krishnan and Carlo Curino.
(cherry picked from commit c8212bacb1)

Conflicts:
	hadoop-yarn-project/CHANGES.txt
 2014-10-06 10:30:53 -07:00
subru fb5e9df7fd YARN-2611. Fixing jenkins findbugs warning and TestRMWebServicesCapacitySched for branch YARN-1051. Contributed by Subru Krishnan and Carlo Curino. 
(cherry picked from commit c47464aba4)
(cherry picked from commit a2986234be)
 2014-10-06 10:21:07 -07:00
subru ae0f16ccc8 YARN-2576. Making test patch pass in branch. Contributed by Subru Krishnan and Carlo Curino. 
(cherry picked from commit 90ac0be86b)
(cherry picked from commit 5e10a13bb4)
 2014-10-06 10:21:06 -07:00
subru cbfbdf60d6 YARN-2080. Integrating reservation system with ResourceManager and client-RM protocol. Contributed by Subru Krishnan and Carlo Curino. 
(cherry picked from commit 8baeaead85)

Conflicts:
	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppImpl.java
(cherry picked from commit 6261f7cc69)
 2014-10-06 10:21:06 -07:00
subru fec639cda1 YARN-1712. Plan follower that synchronizes the current state of reservation subsystem with the scheduler. Contributed by Subru Krishnan and Carlo Curino. 
(cherry picked from commit 169085319b)
(cherry picked from commit 3418c56bcf)
 2014-10-06 10:21:06 -07:00
carlo curino 6bfdaf06c4 YARN-1711. Policy to enforce instantaneous and over-time quotas on user reservation. Contributed by Carlo Curino and Subru Krishnan. 
(cherry picked from commit c4918cb4cb)
(cherry picked from commit b6df0dddcd)
 2014-10-06 10:21:05 -07:00
carlo curino 6a3c167175 YARN-1710. Logic to find allocations within a Plan that satisfy user ReservationRequest(s). Contributed by Carlo Curino and Subru Krishnan. 
(cherry picked from commit aef7928899)
(cherry picked from commit f66ffcf832)
 2014-10-06 10:21:05 -07:00