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From "Himanshu Vashishtha (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-2223) Handle 10min+ network partitions between clusters
Date Mon, 09 Apr 2012 20:39:19 GMT

    [ https://issues.apache.org/jira/browse/HBASE-2223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13250160#comment-13250160
] 

Himanshu Vashishtha commented on HBASE-2223:
--------------------------------------------

I was skimming through the patch; and it looks like its not there in the current trunk? 
Will be great if anyone can provide its current status, or follow up jiras?
                
> Handle 10min+ network partitions between clusters
> -------------------------------------------------
>
>                 Key: HBASE-2223
>                 URL: https://issues.apache.org/jira/browse/HBASE-2223
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Jean-Daniel Cryans
>            Assignee: Jean-Daniel Cryans
>             Fix For: 0.90.0
>
>         Attachments: HBASE-2223.patch
>
>
> We need a nice way of handling long network partitions without impacting a master cluster
(which pushes the data). Currently it will just retry over and over again.
> I think we could:
>  - Stop replication to a slave cluster if it didn't respond for more than 10 minutes
>  - Keep track of the duration of the partition
>  - When the slave cluster comes back, initiate a MR job like HBASE-2221 
> Maybe we want less than 10 minutes, maybe we want this to be all automatic or just the
first 2 parts. Discuss.

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