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  1. Spark
  2. SPARK-15852

Improve query planning performance for wide nested schema

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.0.0
    • SQL
    • None

    Description

      This tracks a list of issues to improve query planning (and code generation) performance for wide nested schema.

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          relates to

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-16320 Document G1 heap region's effect on spark 2.0 vs 1.6

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
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              ekhliang Eric Liang
              rxin Reynold Xin
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              Dates

                Created:
                Updated:
                Resolved: