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Posted to issues@hbase.apache.org by "Matt Corgan (JIRA)" <ji...@apache.org> on 2012/12/11 08:49:20 UTC

[jira] [Created] (HBASE-7323) add Cell interface to SeekerState and BufferedEncodedSeeker

Matt Corgan created HBASE-7323:
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             Summary: add Cell interface to SeekerState and BufferedEncodedSeeker
                 Key: HBASE-7323
                 URL: https://issues.apache.org/jira/browse/HBASE-7323
             Project: HBase
          Issue Type: Sub-task
    Affects Versions: 0.96.0
            Reporter: Matt Corgan


SeekerState is the staging site for a Cell while it is being assembled by the BufferedEncodedSeeker.  When the parent StoreFileScanner calls getCurrentCell() it's guaranteed that the Cell is fully assembled, and we can directly return the SeekerState as a Cell rather than copying it into a KeyValue.  A benchmark at the StoreFileScanner level show ~50% faster cells/sec than when copying to KeyValues (ignoring garbage collection).

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