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  1. Hive
  2. HIVE-10641

create CRC32 UDF

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.3.0, 2.0.0
    • Component/s: UDF
    • Labels:
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      Description

      CRC32 computes a cyclic redundancy check value for string or binary argument and returns bigint value. The result is NULL if the argument is NULL.

      MySQL has similar function https://dev.mysql.com/doc/refman/5.0/en/mathematical-functions.html#function_crc32

        Attachments

        1. HIVE-10641.1.patch
          10 kB
          Alexander Pivovarov
        2. HIVE-10641.2.patch
          10 kB
          Alexander Pivovarov

        Issue Links

          Activity

          $i18n.getText('security.level.explanation', $currentSelection) Viewable by All Users
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            People

            • Assignee:
              apivovarov Alexander Pivovarov Assign to me
              Reporter:
              apivovarov Alexander Pivovarov

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment