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  1. Hive
  2. HIVE-9833

udaf_percentile_approx_23.q fails intermittently

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: UDF
    • Labels:
      None

      Description

      For the query below:

      select percentile_approx(case when key < 100 then cast('NaN' as double) else key end, 0.5) from bucket

      the base test result is 341.5.

      But sometimes it returns 342 during QA testing.

      It happens randomly.

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              • Assignee:
                Unassigned
                Reporter:
                wzheng Wei Zheng
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                • Created:
                  Updated:
                  Resolved: