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  1. Spark
  2. SPARK-5180 Data source API improvement (Spark 1.5)
  3. SPARK-9291

Conversion is applied twice on partitioned data sources

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    • Sub-task
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • None
    • 1.5.0
    • SQL
    • None
    • Spark 1.5 release

    Description

      We currently apply conversion twice: once in DataSourceStrategy (search for toCatalystRDD), and another in HadoopFsRelation.buildScan (search for rowToRowRdd).

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            lian cheng Cheng Lian
            rxin Reynold Xin
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              Updated:
              Resolved: