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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-19878) Add hive configuration when initialize hive serde in InsertIntoHiveTable.scala
Date Sat, 18 Nov 2017 09:03:02 GMT

     [ https://issues.apache.org/jira/browse/SPARK-19878?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-19878:
------------------------------------

    Assignee:     (was: Apache Spark)

> Add hive configuration when initialize hive serde in InsertIntoHiveTable.scala
> ------------------------------------------------------------------------------
>
>                 Key: SPARK-19878
>                 URL: https://issues.apache.org/jira/browse/SPARK-19878
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 1.5.0, 1.6.0, 2.0.0
>         Environment: Centos 6.5: Hadoop 2.6.0, Spark 1.5.0, Hive 1.1.0
>            Reporter: kavn qin
>              Labels: patch
>         Attachments: SPARK-19878.patch
>
>
> 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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