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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-17030) Agents should automatically restart if there is a memory leak
Date Fri, 03 Jun 2016 17:08:59 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-17030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15314425#comment-15314425
] 

Hadoop QA commented on AMBARI-17030:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12807972/AMBARI-17030.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 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 .

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/7167//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/7167//console

This message is automatically generated.

> Agents should automatically restart if there is a memory leak
> -------------------------------------------------------------
>
>                 Key: AMBARI-17030
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17030
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Andrew Onischuk
>            Assignee: Andrew Onischuk
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-17030.patch
>
>
> Add an agent capability to auto-restart when the memory threshold for the
> agent process exceeds a limit. This should be a configurable property (e.g.
> agent_memory_threshold) where any positive value, say in MB, is a limit at
> which agent should get restarted.
> The restart itself should be executed when there are no
> EXECUTION/AUTO_EXECUTION commands in pipeline. So when the condition is
> reached for agent auto restart, a flag should be set to restart when agent is
> not doing any work.
> A hard limit should also be set where the agent will be restarted even if
> there are commands in pipeline.



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