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Date: Wed, 12 Oct 2011 18:59:12 +0000 (UTC)
From: "Ted Yu (Updated) (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
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Subject: [jira] [Updated] (HBASE-4552) multi-CF bulk load is not atomic
 across column families
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     [ https://issues.apache.org/jira/browse/HBASE-4552?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu updated HBASE-4552:
--------------------------

    Comment: was deleted

(was: Toward the end of LoadIncrementalHFiles.tryLoad() we can utilize startEndKeys of the underlying table to group (possibly split) HFiles by their first row keys.
Then the new bulkLoadHFile() method would be called by doBulkLoad().)
    
> multi-CF bulk load is not atomic across column families
> -------------------------------------------------------
>
>                 Key: HBASE-4552
>                 URL: https://issues.apache.org/jira/browse/HBASE-4552
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.92.0
>            Reporter: Todd Lipcon
>             Fix For: 0.92.0
>
>
> Currently the bulk load API simply imports one HFile at a time. With multi-column-family support, this is inappropriate, since different CFs show up separately. Instead, the IPC endpoint should take a of CF -> HFiles, so we can online them all under a single region-wide lock.

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