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Date: Sun, 22 Dec 2013 06:40:51 +0000 (UTC)
From: "rajeshbabu (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <JIRA.12662320.1375866102817.848.1387694451173@arcas>
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References: <JIRA.12662320.1375866102817@arcas>
Subject: [jira] [Updated] (HBASE-9151) HBCK cannot fix when meta server
 znode deleted, this can happen if all region servers stopped and there are
 no logs to split.
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     [ https://issues.apache.org/jira/browse/HBASE-9151?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

rajeshbabu updated HBASE-9151:
------------------------------

    Status: Open  (was: Patch Available)

> HBCK cannot fix when meta server znode deleted, this can happen if all region servers stopped and there are no logs to split.
> -----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-9151
>                 URL: https://issues.apache.org/jira/browse/HBASE-9151
>             Project: HBase
>          Issue Type: Bug
>          Components: hbck
>            Reporter: rajeshbabu
>            Assignee: rajeshbabu
>             Fix For: 0.98.0, 0.99.0
>
>         Attachments: HBASE-9151.patch, HBASE-9151_v2.patch, HBASE-9151_v2.patch
>
>
> When meta server znode deleted and meta in FAILED_OPEN state, then hbck cannot fix it. This scenario can come when all region servers stopped by stop command and didnt start any RS within 10 secs(with default configurations). 
> {code}
>   public void assignMeta() throws KeeperException {
>     MetaRegionTracker.deleteMetaLocation(this.watcher);
>     assign(HRegionInfo.FIRST_META_REGIONINFO, true);
>   }
> {code}


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