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  1. Hive
  2. HIVE-16318

LLAP cache: address some issues in 2.2/2.3

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.2.0, 2.3.0, 3.0.0
    • Component/s: None
    • Labels:

      Description

      We've run into HIVE-16233 and HIVE-15665 and given that 2.2 and 2.3 releases are approaching we are going to add workarounds for them, and then commit the above patches and revert the workarounds as soon as we can.
      Unfortunately this will result in cache wasting some memory on some datasets, but the alternatives, when they are encountered (usually only on large datasets), are worse.

        Attachments

        1. HIVE-16318.patch
          9 kB
          Sergey Shelukhin
        2. HIVE-16318.01.patch
          10 kB
          Sergey Shelukhin
        3. HIVE-16318.02.patch
          11 kB
          Sergey Shelukhin
        4. HIVE-16318.03.patch
          10 kB
          Sergey Shelukhin
        5. HIVE-16318.04.patch
          9 kB
          Sergey Shelukhin

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              • Assignee:
                sershe Sergey Shelukhin
                Reporter:
                sershe Sergey Shelukhin
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                Dates

                • Created:
                  Updated:
                  Resolved: