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https://issues.apache.org/jira/browse/HDFS-11711?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16038907#comment-16038907
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Brahma Reddy Battula commented on HDFS-11711:
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[~shahrs87] I will take care {{check-style}} while committing the
patch.{{Testfailures}} are unrelated and thanks for your verification.
I will hold the commit,till somebody else review..Actually I can go-head with
Vinay earlier +1..
> DN should not delete the block On "Too many open files" Exception
> -----------------------------------------------------------------
>
> Key: HDFS-11711
> URL: https://issues.apache.org/jira/browse/HDFS-11711
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Priority: Critical
> Attachments: HDFS-11711-002.patch, HDFS-11711-003.patch,
> HDFS-11711-branch-2-002.patch, HDFS-11711.patch
>
>
> *Seen the following scenario in one of our customer environment*
> * while jobclient writing {{"job.xml"}} there are pipeline failures and
> written to only one DN.
> * when mapper reading the {{"job.xml"}}, DN got {{"Too many open files"}} (as
> system exceed limit) and block got deleted. Hence mapper failed to read and
> job got failed.
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