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From "stack (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4550) When master passed regionserver different address , because regionserver didn't create new zookeeper znode, as a result stop-hbase.sh is hang
Date Thu, 20 Oct 2011 17:22:16 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13131789#comment-13131789
] 

stack commented on HBASE-4550:
------------------------------

+1 on committing to 0.90 branch.  We do not have this issue on 0.92 and TRUNK because we do
not register in zk until AFTER we report for duty (report for duty is where master can tell
us use a different name).
                
> When master passed regionserver different address , because regionserver didn't create
new zookeeper znode,  as  a result stop-hbase.sh is hang
> -----------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-4550
>                 URL: https://issues.apache.org/jira/browse/HBASE-4550
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.90.3
>            Reporter: wanbin
>            Assignee: wanbin
>             Fix For: 0.90.5
>
>         Attachments: hbase-0.90.3.patch, patch
>
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> when master passed regionserver different address, regionserver didn't create new zookeeper
znode, master store new address in ServerManager, when call stop-hbase.sh , RegionServerTracker.nodeDeleted
received path is old address, serverManager.expireServer is not be called. so stop-hbase.sh
is hang.

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