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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3497) ContainerManagementProtocolProxy modifies IPC timeout conf without making a copy
Date Mon, 20 Apr 2015 15:23:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-3497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14503019#comment-14503019
] 

Hadoop QA commented on YARN-3497:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12726573/YARN-3497.002.patch
  against trunk revision c17cd4f.

    {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}.  There were no new javadoc 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
2.0.3) 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.

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/7397//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/7397//console

This message is automatically generated.

> ContainerManagementProtocolProxy modifies IPC timeout conf without making a copy
> --------------------------------------------------------------------------------
>
>                 Key: YARN-3497
>                 URL: https://issues.apache.org/jira/browse/YARN-3497
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 2.6.0
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>         Attachments: YARN-3497.001.patch, YARN-3497.002.patch
>
>
> yarn-client's ContainerManagementProtocolProxy is updating ipc.client.connection.maxidletime
in the conf passed in without making a copy of it. That modification "leaks" into other systems
using the same conf and can cause them to setup RPC connections with a timeout of zero as
well.



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