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Posted to dev@hbase.apache.org by "Jean-Daniel Cryans (JIRA)" <ji...@apache.org> on 2009/10/28 04:59:59 UTC

[jira] Resolved: (HBASE-1939) HLog group commit

     [ https://issues.apache.org/jira/browse/HBASE-1939?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jean-Daniel Cryans resolved HBASE-1939.
---------------------------------------

      Resolution: Fixed
    Hadoop Flags: [Reviewed]

Committed to trunk, please test your massive inserts and see how better (or worse, could happen) it is when syncing every edit.

> HLog group commit
> -----------------
>
>                 Key: HBASE-1939
>                 URL: https://issues.apache.org/jira/browse/HBASE-1939
>             Project: Hadoop HBase
>          Issue Type: New Feature
>            Reporter: Jean-Daniel Cryans
>            Assignee: Jean-Daniel Cryans
>             Fix For: 0.21.0
>
>         Attachments: HBASE-1939.patch
>
>
> Currently multiple clients writing to a RS are serialized when sync'ing their appends. Implementing group commit can help this by being aware of all the clients in that queue.

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