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  1. IMPALA
  2. IMPALA-1453

GROUP BY on STRING column produces inconsistent results

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Impala 2.0
    • Fix Version/s: Impala 2.1
    • Component/s: None
    • Labels:

      Description

      The following query produces inconsistent results on a STRING column:

      SELECT string_col FROM table GROUP BY string_col;

      can be reproduced on http://mdonsky-1.ent.cloudera.com:8888/impala/#query
      with the following query:

      SELECT fname FROM employees GROUP BY fname;

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            • Assignee:
              henryr Henry Robinson
              Reporter:
              henryr Henry Robinson
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              Dates

              • Created:
                Updated:
                Resolved: