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From "binlijin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-16659) Minor improvement in ReversedRegionScannerImpl
Date Tue, 20 Sep 2016 09:20:20 GMT
binlijin created HBASE-16659:
--------------------------------

             Summary: Minor improvement in ReversedRegionScannerImpl
                 Key: HBASE-16659
                 URL: https://issues.apache.org/jira/browse/HBASE-16659
             Project: HBase
          Issue Type: Improvement
            Reporter: binlijin
            Priority: Minor


Current in ReversedRegionScannerImpl#nextRow, to get the previous row to seek, it use KeyValueUtil.createFirstOnRow
which will have two copy, the first copy is copy to a tmp byte[], the second copy is in KeyValue.
We can use CellUtil.createFirstOnRow which will have no copy.



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