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Posted to yarn-issues@hadoop.apache.org by "Rohith Sharma K S (JIRA)" <ji...@apache.org> on 2018/08/17 13:10:00 UTC
[jira] [Updated] (YARN-8679) [ATSv2] If HBase cluster is down, high
chances that NM ContainerManager dispatcher get blocked
[ https://issues.apache.org/jira/browse/YARN-8679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rohith Sharma K S updated YARN-8679:
------------------------------------
Attachment: YARN-8679.01.patch
> [ATSv2] If HBase cluster is down, high chances that NM ContainerManager dispatcher get blocked
> ----------------------------------------------------------------------------------------------
>
> Key: YARN-8679
> URL: https://issues.apache.org/jira/browse/YARN-8679
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Rohith Sharma K S
> Assignee: Rohith Sharma K S
> Priority: Major
> Attachments: YARN-8679.01.patch
>
>
> It is observed that if ATSv2 back end is down and client wait for few minutes, then NM ContainerManager dispatcher thread is blocked. As a result, NM containers operations are stuck in event processing.
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