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  1. Hive
  2. HIVE-18888

Replace synchronizedMap with ConcurrentHashMap

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.3.3, 3.0.0
    • 3.0.0
    • Hive
    • None

    Description

      There are a bunch of places that use Collections.synchronizedMap instead of ConcurrentHashMap which are better. We should search/replace the uses.

      Attachments

        1. HIVE-18888.02.patch
          7 kB
          Alex Kolbasov
        2. HIVE-18888.01.patch
          5 kB
          Alex Kolbasov

        Issue Links

          relates to

          Sub-task - The sub-task of the issue HIVE-19156 TestMiniLlapLocalCliDriver.vectorized_dynamic_semijoin_reduction.q is broken

          • Major - Major loss of function.
          • Closed

          Activity

            People

              akolb Alex Kolbasov
              akolb Alex Kolbasov
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              Dates

                Created:
                Updated:
                Resolved: