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https://issues.apache.org/jira/browse/AMBARI-22473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16258829#comment-16258829
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Hadoop QA commented on AMBARI-22473:
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{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12898369/0001-AMBARI-22473-shell.process_executor-races-process-ex.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 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in .
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/12689//console
This message is automatically generated.
> shell.process_executor races process exit
> -----------------------------------------
>
> Key: AMBARI-22473
> URL: https://issues.apache.org/jira/browse/AMBARI-22473
> Project: Ambari
> Issue Type: Bug
> Affects Versions: 2.6.0
> Reporter: Jonathan Matthew
> Attachments:
> 0001-AMBARI-22473-shell.process_executor-races-process-ex.patch
>
>
> By calling cmd.poll(), shell.process_executor assumes that the subcommand
> will have exited once it has finished reading from its stdout pipe. This
> isn't necessarily the case, so it should call cmd.wait() instead.
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