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  1. CDAP
  2. CDAP-13147 Reporting Operations dashboard
  3. CDAP-13291

Configure the number of partitions before writing the report files

    Details

    • Type: Sub-task
    • Status: Open
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: CDAP
    • Labels:
    • Rank:
      1|i00bwn:

      Description

      Currently, the Spark DataFrame is coalesced into a single partition before being written out. This may cause out of memory issue. Need to configure the number of partitions based on the size of the DataFrame.

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            • Assignee:
              shankar Shankar Selvam
              Reporter:
              mao Chengfeng Mao
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              Dates

              • Created:
                Updated: