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From "Himanshu Vashishtha (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-7937) Retry log rolling to support HA NN scenario
Date Wed, 27 Feb 2013 02:09:12 GMT

     [ https://issues.apache.org/jira/browse/HBASE-7937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Himanshu Vashishtha updated HBASE-7937:
---------------------------------------

    Attachment: HBASE-7937-v1.patch

0.94 patch. 
mvn test -P localTests -Dtest=TestLogRolling,TestHLog,TestLogRollAbort pass
Running a jenkins now.
                
> Retry log rolling to support HA NN scenario
> -------------------------------------------
>
>                 Key: HBASE-7937
>                 URL: https://issues.apache.org/jira/browse/HBASE-7937
>             Project: HBase
>          Issue Type: Bug
>          Components: wal
>    Affects Versions: 0.94.5
>            Reporter: Himanshu Vashishtha
>            Assignee: Himanshu Vashishtha
>         Attachments: HBASE-7937-v1.patch
>
>
> A failure in log rolling causes regionserver abort. In case of HA NN, it will be good
if there is a retry mechanism to roll the logs.
> A corresponding jira for MemStore retries is HBASE-7507.

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