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Posted to issues@trafodion.apache.org by "Barry Fritchman (JIRA)" <ji...@apache.org> on 2016/05/31 07:56:12 UTC

[jira] [Created] (TRAFODION-2019) Redundant CQDs controlling HBase row count estimation

Barry Fritchman created TRAFODION-2019:
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             Summary: Redundant CQDs controlling HBase row count estimation
                 Key: TRAFODION-2019
                 URL: https://issues.apache.org/jira/browse/TRAFODION-2019
             Project: Apache Trafodion
          Issue Type: Bug
          Components: sql-cmp
    Affects Versions: 2.1-incubating
            Reporter: Barry Fritchman
            Assignee: Barry Fritchman
            Priority: Minor


There exists both a USTAT_ESTIMATE_HBASE_ROW_COUNT and an ESTIMATE_HBASE_ROW_COUNT CQD, with the same apparent purpose, and under certain circumstances resulting in performing estimation of the row count of an HBase table twice during execution of Update Statistics.



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