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  1. Spark
  2. SPARK-19399

R Coalesce on DataFrame and coalesce on column

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.1.0
    • Fix Version/s: 2.1.1, 2.2.0
    • Component/s: SparkR
    • Labels:
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      Description

      coalesce on DataFrame is different from repartition, where shuffling is avoided. We should have that in SparkR.
      coalesce on Column is convenient to have in expression.

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            • Assignee:
              felixcheung Felix Cheung
              Reporter:
              felixcheung Felix Cheung
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