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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-3011) HMaster cannot exit gracefully when NameNode is unavailable
Date Wed, 16 Jul 2014 22:29:06 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Andrew Purtell resolved HBASE-3011.

    Resolution: Cannot Reproduce
      Assignee:     (was: Hairong Kuang)

Reopen or file new issue if still relevant with modern HBase versions

> HMaster cannot exit gracefully when NameNode is unavailable
> -----------------------------------------------------------
>                 Key: HBASE-3011
>                 URL: https://issues.apache.org/jira/browse/HBASE-3011
>             Project: HBase
>          Issue Type: Bug
>          Components: master
>            Reporter: Hairong Kuang
> When NameNode is not available and HMaster detects it, it tries to shut down itself.
However,the main thread stuck at waiting for other scanner threads to exit, which does not
> The main problem is that the shutdown request flag is not set to be true so other threads
do not know that they need to exit.

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