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https://issues.apache.org/jira/browse/YARN-2019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xuan Gong updated YARN-2019:
----------------------------
Fix Version/s: 2.6.2
2.7.2
> Retrospect on decision of making RM crashed if any exception throw in
> ZKRMStateStore
> ------------------------------------------------------------------------------------
>
> Key: YARN-2019
> URL: https://issues.apache.org/jira/browse/YARN-2019
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Junping Du
> Assignee: Jian He
> Priority: Critical
> Labels: ha
> Fix For: 2.8.0, 2.7.2, 2.6.2
>
> Attachments: YARN-2019.1-wip.patch, YARN-2019.patch, YARN-2019.patch
>
>
> Currently, if any abnormal happens in ZKRMStateStore, it will throw a fetal
> exception to crash RM down. As shown in YARN-1924, it could due to RM HA
> internal bug itself, but not fatal exception. We should retrospect some
> decision here as HA feature is designed to protect key component but not
> disturb it.
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