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From "Himanshu Vashishtha (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-2611) Handle RS that fails while processing the failure of another one
Date Wed, 16 Jan 2013 00:56:14 GMT

    [ https://issues.apache.org/jira/browse/HBASE-2611?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13554584#comment-13554584
] 

Himanshu Vashishtha commented on HBASE-2611:
--------------------------------------------

The call to multi is using RecoverableZookeeper#multi, which does a retry in case of 
{code}
          case CONNECTIONLOSS:
          case SESSIONEXPIRED:
          case OPERATIONTIMEOUT:
{code}
which by default, is three. I find this approach better than the existing one.

                
> Handle RS that fails while processing the failure of another one
> ----------------------------------------------------------------
>
>                 Key: HBASE-2611
>                 URL: https://issues.apache.org/jira/browse/HBASE-2611
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Replication
>            Reporter: Jean-Daniel Cryans
>            Assignee: Himanshu Vashishtha
>             Fix For: 0.94.5
>
>         Attachments: HBase-2611-upstream-v1.patch, HBASE-2611-v2.patch
>
>
> HBASE-2223 doesn't manage region servers that fail while doing the transfer of HLogs
queues from other region servers that failed. Devise a reliable way to do it.

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