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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-1666) 'safe mode' is broken; MetaScanner initial scan completes without scanning .META.
Date Wed, 28 Oct 2009 22:05:59 GMT

    [ https://issues.apache.org/jira/browse/HBASE-1666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12771144#action_12771144
] 

stack commented on HBASE-1666:
------------------------------

Removed as part of hbase-1816 work.

> 'safe mode' is broken; MetaScanner initial scan completes without scanning .META.
> ---------------------------------------------------------------------------------
>
>                 Key: HBASE-1666
>                 URL: https://issues.apache.org/jira/browse/HBASE-1666
>             Project: Hadoop HBase
>          Issue Type: Bug
>            Reporter: stack
>             Fix For: 0.21.0
>
>
> initial scan completed flag is set on scanner though it hasn't been deployed never mind
scanned.  This means we pass out of safe mode soon after startup.
> Even if metascanner is fixed so initialScan does not complete till after .META. has been
scanned the first time, 'safe mode' seems to mess with region assignment in a way that makes
it crawl.
> Investigate and fix.

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