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  1. Spark
  2. SPARK-19878

Add hive configuration when initialize hive serde in InsertIntoHiveTable.scala

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 1.5.0, 1.6.0, 2.0.0
    • 2.2.1, 2.3.0
    • SQL

    • Centos 6.5: Hadoop 2.6.0, Spark 1.5.0, Hive 1.1.0

    • Patch

    Description

      When case class InsertIntoHiveTable intializes a serde it explicitly passes null for the Configuration in Spark 1.5.0:

      https://github.com/apache/spark/blob/v1.5.0/sql/hive/src/main/scala/org/apache/spark/sql/hive/execution/InsertIntoHiveTable.scala#L58

      While in Spark 2.0.0, the HiveWriterContainer intializes a serde it also just passes null for the Configuration:

      https://github.com/apache/spark/blob/v2.0.0/sql/hive/src/main/scala/org/apache/spark/sql/hive/hiveWriterContainers.scala#L161

      When we implement a hive serde, we want to use the hive configuration to get some static and dynamic settings, but we can not do it !

      So this patch add the configuration when initialize hive serde.

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        Issue Links

        relates to

        Bug - A problem which impairs or prevents the functions of the product. SPARK-19580 Support for avro.schema.url while writing to hive table

        • Critical - Crashes, loss of data, severe memory leak.
        • Resolved

        Bug - A problem which impairs or prevents the functions of the product. SPARK-17920 HiveWriterContainer passes null configuration to serde.initialize, causing NullPointerException in AvroSerde when using avro.schema.url

        • Minor - Minor loss of function, or other problem where easy workaround is present.
        • Resolved
        links to

        Pull request #19779 [Github] Pull Request #19779 (vinodkc)

        Pull request #19795 [Github] Pull Request #19795 (vinodkc)

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            vinodkc Vinod KC
            kavn jianjin qin
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              Resolved:

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