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  1. IMPALA
  2. IMPALA-2380

Nested Loop Join should check mem limit when deep copying

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • Impala 2.3.0
    • Impala 2.3.0
    • None
    • None

    Description

      The nested loop join eagerly deep copies multiple row batches without checking its memory limit. We should check this more frequently to avoid going significantly over the memory limit.

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            tarmstrong Tim Armstrong
            tarmstrong Tim Armstrong
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