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  1. IMPALA
  2. IMPALA-3264

FrontEnd Plan Serialization time

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    • Task
    • Status: Resolved
    • Minor
    • Resolution: Cannot Reproduce
    • Impala 2.2.4
    • None
    • Perf Investigation
    • None

    Description

      It has been observed that the "planning timeline" in FE is only ~500ms, but the "Finished Planning" time in the query profile timeline is ~2sec. Such a big discrepancy could be due to the plan serialization time. Investigate potential issues in plan serialization.

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            Unassigned Unassigned
            alan@cloudera.com Alan Choi
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              Updated:
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