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  1. Flink
  2. FLINK-12129

CompressedViews need release heap buffers to reduce memory usage in blink

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Details

    • New Feature
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • None
    • None
    • Table SQL / Runtime
    • None

    Description

      In BinaryHashPartition, CompressedViews will be maintained for a long time. The heap buffers in the view that ends spill is useless and should be released.

      see CompressedBlockChannelWriter.compressedBuffers and etc..

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            Unassigned Unassigned
            lzljs3620320 Jingsong Lee
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            Dates

              Created:
              Updated: