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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-948) RM should validate the release container list before actually releasing them
Date Wed, 31 Jul 2013 13:19:53 GMT

    [ https://issues.apache.org/jira/browse/YARN-948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13725215#comment-13725215
] 

Hudson commented on YARN-948:
-----------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #1477 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1477/])
YARN-948. Changed ResourceManager to validate the release container list before actually releasing
them. Contributed by Omkar Vinit Joshi. (vinodkv: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1508609)
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/exceptions/InvalidContainerReleaseException.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ApplicationMasterService.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMServerUtils.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/SchedulerUtils.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/MockAM.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/applicationmasterservice/TestApplicationMasterService.java

                
> RM should validate the release container list before actually releasing them
> ----------------------------------------------------------------------------
>
>                 Key: YARN-948
>                 URL: https://issues.apache.org/jira/browse/YARN-948
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Omkar Vinit Joshi
>            Assignee: Omkar Vinit Joshi
>             Fix For: 2.1.1-beta
>
>         Attachments: YARN-948-20130724.patch, YARN-948-20130726.1.patch, YARN-948-20130729.1.patch
>
>
> At present we are blinding passing the allocate request containing containers to be released
to the scheduler. This may result into one application releasing another application's container.
> {code}
>   @Override
>   @Lock(Lock.NoLock.class)
>   public Allocation allocate(ApplicationAttemptId applicationAttemptId,
>       List<ResourceRequest> ask, List<ContainerId> release, 
>       List<String> blacklistAdditions, List<String> blacklistRemovals) {
>     FiCaSchedulerApp application = getApplication(applicationAttemptId);
> ....
> ....
>     // Release containers
>     for (ContainerId releasedContainerId : release) {
>       RMContainer rmContainer = getRMContainer(releasedContainerId);
>       if (rmContainer == null) {
>          RMAuditLogger.logFailure(application.getUser(),
>              AuditConstants.RELEASE_CONTAINER, 
>              "Unauthorized access or invalid container", "CapacityScheduler",
>              "Trying to release container not owned by app or with invalid id",
>              application.getApplicationId(), releasedContainerId);
>       }
>       completedContainer(rmContainer,
>           SchedulerUtils.createAbnormalContainerStatus(
>               releasedContainerId, 
>               SchedulerUtils.RELEASED_CONTAINER),
>           RMContainerEventType.RELEASED);
>     }
> {code}
> Current checks are not sufficient and we should prevent this..... thoughts?

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