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Posted to issues@hbase.apache.org by "Jean-Daniel Cryans (JIRA)" <ji...@apache.org> on 2013/05/04 01:18:23 UTC
[jira] [Updated] (HBASE-4951) master process can not be stopped
when it is initializing
[ https://issues.apache.org/jira/browse/HBASE-4951?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jean-Daniel Cryans updated HBASE-4951:
--------------------------------------
Status: Open (was: Patch Available)
Unmarking patch available, more than a year old.
> master process can not be stopped when it is initializing
> ---------------------------------------------------------
>
> Key: HBASE-4951
> URL: https://issues.apache.org/jira/browse/HBASE-4951
> Project: HBase
> Issue Type: Bug
> Components: master
> Affects Versions: 0.90.3
> Reporter: xufeng
> Assignee: ramkrishna.s.vasudevan
> Priority: Critical
> Fix For: 0.90.7
>
> Attachments: HBASE-4951_branch.patch, HBASE-4951.patch
>
>
> It is easy to reproduce by following step:
> step1:start master process.(do not start regionserver process in the cluster).
> the master will wait the regionserver to check in:
> org.apache.hadoop.hbase.master.ServerManager: Waiting on regionserver(s) to checkin
> step2:stop the master by sh command bin/hbase master stop
> result:the master process will never die because catalogTracker.waitForRoot() method will block unitl the root region assigned.
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