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  1. Spark
  2. SPARK-7763

Partition columns of data source tables should be persisted into metastore when creating persisted tables

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Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • 1.4.0
    • 1.4.0
    • SQL
    • None

    Description

      Partition columns of HadoopFsRelation should be persisted into Hive metastore together with relation schema. However, storing paths of all partitions into metastore might become a bottleneck. Instead, we always do a partition discovery while loading back the relation.

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            lian cheng Cheng Lian
            lian cheng Cheng Lian
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