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  1. Parquet
  2. PARQUET-199

Add a callback when the MemoryManager adjusts row group size

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.8.0
    • Component/s: parquet-mr
    • Labels:
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      Description

      Parquet Hive would like to increment a counter when the row group size is altered by the memory manager so that Hive can detect when there are memory problems and inform the user. I think the right way to do this is to provide a callback that will be triggered when the memory manager hits its limit.

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. PARQUET-164 Warn when parquet memory manager kicks in

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link PR #120

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              People

              • Assignee:
                dongc Dong Chen
                Reporter:
                rdblue Ryan Blue
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                Dates

                • Created:
                  Updated:
                  Resolved: