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From "Jimmy Xiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9423) Log splitting should not start till HDFS out of safe mode
Date Wed, 04 Sep 2013 00:29:51 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9423?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13757297#comment-13757297

Jimmy Xiang commented on HBASE-9423:

Yes, that's right. The splitting is moved after the root folder check, version checking, etc.
So it won't start to work on failed splitting tasks when a cluster restarts and hdfs hasn't
moved out of safe mode yet.
> Log splitting should not start till HDFS out of safe mode
> ---------------------------------------------------------
>                 Key: HBASE-9423
>                 URL: https://issues.apache.org/jira/browse/HBASE-9423
>             Project: HBase
>          Issue Type: Bug
>          Components: master
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>            Priority: Minor
>         Attachments: trunk-9423.patch
> Distributed log splitting manager is started before we wait for HDFS to be out of safe
mode.  This leads to log splitting failure since HDFS can't replicate blocks to write the
recovered edits.

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