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  1. IMPALA
  2. IMPALA-7301 Resource management for exchange node and datastream sender
  3. IMPALA-6524

Sender and receiver side of exchange should operate within memory constraint

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    • ghx-label-2

    Description

      We should reserve memory for any required exchange buffers and allocate them from the buffer pool. This would ensure that queries won't allocate exchange buffers that will push them over the memory limit

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          is related to

          Sub-task - The sub-task of the issue IMPALA-5485 Exchg / data-stream recv-side buffers should operate under a memory reservation

          • Major - Major loss of function.
          • Open

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              kwho Michael Ho
              tarmstrong Tim Armstrong
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                Created:
                Updated: