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  1. Hive
  2. HIVE-9331

get rid of pre-optimized-hashtable memory optimizations

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 0.15.0
    • 1.1.0
    • None
    • None

    Description

      These were added in 13 because optimized hashtable couldn't make it in; they reduced memory usage by some amount (10-25%), and informed the design of the optimized hashtable, but now extra settings and code branches are just confusing and may have their own bugs. Might as well remove them.

      Attachments

        1. HIVE-9331.patch
          44 kB
          Sergey Shelukhin
        2. HIVE-9331.patch
          44 kB
          Szehon Ho
        3. HIVE-9331.01.patch
          45 kB
          Sergey Shelukhin
        4. HIVE-9331.01.patch
          46 kB
          Sergey Shelukhin
        5. HIVE-9331.02.patch
          47 kB
          Sergey Shelukhin

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            sershe Sergey Shelukhin Assign to me
            sershe Sergey Shelukhin
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              Updated:
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