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  1. Hive
  2. HIVE-5560

Hive produces incorrect results on multi-distinct query

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.11.0, 0.12.0
    • Fix Version/s: 0.13.0
    • Component/s: Query Processor
    • Labels:
      None

      Description

      select key, count(distinct key) + count(distinct value) from src tablesample (10 ROWS) group by key
      POSTHOOK: type: QUERY
      POSTHOOK: Input: default@src
      #### A masked pattern was here ####
      165 1
      val_165 1
      238 1
      val_238 1
      255 1
      val_255 1
      27  1
      val_27  1
      278 1
      val_278 1
      311 1
      val_311 1
      409 1
      val_409 1
      484 1
      val_484 1
      86  1
      val_86  1
      98  1
      val_98  1
      

        Attachments

        1. D13599.1.patch
          29 kB
          Phabricator
        2. D13599.2.patch
          37 kB
          Phabricator

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              • Assignee:
                navis Navis
                Reporter:
                vikram.dixit Vikram Dixit K
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                Dates

                • Created:
                  Updated:
                  Resolved: