Eugene Koifman created HIVE-21177:
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             Summary: Optimize AcidUtils.getLogicalLength()
                 Key: HIVE-21177
                 URL: https://issues.apache.org/jira/browse/HIVE-21177
             Project: Hive
          Issue Type: Bug
          Components: Transactions
    Affects Versions: 3.0.0
            Reporter: Eugene Koifman
            Assignee: Eugene Koifman


{{AcidUtils.getLogicalLength()}} - tries look for the side file 
{{OrcAcidUtils.getSideFile()}} on the file system even when the file couldn't 
possibly be there, e.g. when the path is delta_x_x or base_x.  It could only be 
there in delta_x_y, x != y.



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