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  1. IMPALA
  2. IMPALA-681

Investigate memory usage in TestWideRow

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Cannot Reproduce
    • Affects Version/s: Impala 1.2.1
    • Fix Version/s: Impala 2.9.0
    • Component/s: Backend

      Description

      The query in TestWideRow needs a mem limit of roughly 80MB (some formats require less), even though the table being scanned contains only 10MB of data. We need to figure out where exactly this memory usage is coming from, and determine if any of this usage is due to inefficiencies/bugs we should fix.

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            • Assignee:
              Unassigned
              Reporter:
              skye Skye Wanderman-Milne
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              • Created:
                Updated:
                Resolved: