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https://issues.apache.org/jira/browse/YARN-541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13707341#comment-13707341
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Hadoop QA commented on YARN-541:
--------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12592039/YARN-541.1.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-YARN-Build/1470//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/1470//console
This message is automatically generated.
> getAllocatedContainers() is not returning all the allocated containers
> ----------------------------------------------------------------------
>
> Key: YARN-541
> URL: https://issues.apache.org/jira/browse/YARN-541
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.0.3-alpha
> Environment: Redhat Linux 64-bit
> Reporter: Krishna Kishore Bonagiri
> Assignee: Bikas Saha
> Priority: Blocker
> Attachments: AppMaster.stdout, YARN-541.1.patch,
> yarn-dsadm-nodemanager-isredeng.out, yarn-dsadm-resourcemanager-isredeng.out
>
>
> I am running an application that was written and working well with the
> hadoop-2.0.0-alpha but when I am running the same against 2.0.3-alpha, the
> getAllocatedContainers() method called on AMResponse is not returning all the
> containers allocated sometimes. For example, I request for 10 containers and
> this method gives me only 9 containers sometimes, and when I looked at the
> log of Resource Manager, the 10th container is also allocated. It happens
> only sometimes randomly and works fine all other times. If I send one more
> request for the remaining container to RM after it failed to give them the
> first time(and before releasing already acquired ones), it could allocate
> that container. I am running only one application at a time, but 1000s of
> them one after another.
> My main worry is, even though the RM's log is saying that all 10 requested
> containers are allocated, the getAllocatedContainers() method is not
> returning me all of them, it returned only 9 surprisingly. I never saw this
> kind of issue in the previous version, i.e. hadoop-2.0.0-alpha.
> Thanks,
> Kishore
>
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