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  1. Flink
  2. FLINK-14058 FLIP-53 Fine Grained Operator Resource Management
  3. FLINK-14063

Operators use fractions to decide how many managed memory to allocate

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      Description

      • Operators allocate memory segments with the amount returned by MemoryManager#computeNumberOfPages.
      • Operators reserve memory with the amount returned by MemoryManager#computeMemorySize. 

      This step activates the new fraction based managed memory.

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          is a child of

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-14133 Improve batch sql and hive integrate performance milestone-1

          • Major - Major loss of function.
          • Closed
          is blocked by

          Sub-task - The sub-task of the issue FLINK-14062 Set managed memory fractions according to slot sharing groups

          • Major - Major loss of function.
          • Closed

          Sub-task - The sub-task of the issue FLINK-15023 Remove on-heap managed memory

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

          Web Link GitHub Pull Request #10396

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              • Assignee:
                lzljs3620320 Jingsong Lee
                Reporter:
                xintongsong Xintong Song
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