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Posted to dev@hbase.apache.org by "Dave Latham (JIRA)" <ji...@apache.org> on 2013/11/09 01:26:17 UTC

[jira] [Created] (HBASE-9931) Optional setBatch for CopyTable to copy large rows in batches

Dave Latham created HBASE-9931:
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             Summary: Optional setBatch for CopyTable to copy large rows in batches
                 Key: HBASE-9931
                 URL: https://issues.apache.org/jira/browse/HBASE-9931
             Project: HBase
          Issue Type: Improvement
            Reporter: Dave Latham


We've had CopyTable jobs fail because a small number of rows are wide enough to not fit into memory.  If we could specify the batch size for CopyTable scans that shoud be able to break those large rows up into multiple iterations to save the heap.



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