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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HBASE-4472) MiniHBaseCluster.shutdown() doesn't work if no active master
Date Fri, 23 Sep 2011 22:19:26 GMT

     [ https://issues.apache.org/jira/browse/HBASE-4472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu reassigned HBASE-4472:
-----------------------------

    Assignee: Gary Helmling

> MiniHBaseCluster.shutdown() doesn't work if no active master
> ------------------------------------------------------------
>
>                 Key: HBASE-4472
>                 URL: https://issues.apache.org/jira/browse/HBASE-4472
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Gary Helmling
>            Assignee: Gary Helmling
>             Fix For: 0.92.0
>
>         Attachments: HBASE-4472.delete-zk-cluster-node-on-master-abort.patch, HBASE-4472.patch,
jstack.txt
>
>
> Running tests over in HBASE-4014 brought up this issue.  If the active master in a MiniHBaseCluster
has aborted, then calling MiniHBaseCluster.shutdown() will just hang in JVMClusterUtil.shutdown(),
waiting to join each of the region server threads.
> Seems like we should explicitly stop each region server instead of just relying on an
active master instance deleting the cluster status znode?

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