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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2018/06/24 05:49:00 UTC

[jira] [Created] (HBASE-20781) Save recalculating families in a WALEdit batch of Cells

stack created HBASE-20781:
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             Summary: Save recalculating families in a WALEdit batch of Cells
                 Key: HBASE-20781
                 URL: https://issues.apache.org/jira/browse/HBASE-20781
             Project: HBase
          Issue Type: Sub-task
          Components: Performance
            Reporter: stack
            Assignee: stack


Doing a doMiniBatchMutate, we calculate the set of families that the WALEdit Cells belong to up front but down after the RingBuffer when we make an FSWALEdit, we spin through all the Cells again to figure the set of families in a particularly painful way. Just pass the calculated family set in the WALEdit.



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