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https://issues.apache.org/jira/browse/SPARK-19923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Takeshi Yamamuro updated SPARK-19923:
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Description: IIUC I found unnecessary type conversions in HiveGenericUDF:
https://github.com/apache/spark/blob/master/sql/hive/src/main/scala/org/apache/spark/sql/hive/hiveUDFs.scala#L116
> Remove unnecessary type conversion per call in Hive
> ---------------------------------------------------
>
> Key: SPARK-19923
> URL: https://issues.apache.org/jira/browse/SPARK-19923
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.1.0
> Reporter: Takeshi Yamamuro
>
> IIUC I found unnecessary type conversions in HiveGenericUDF:
> https://github.com/apache/spark/blob/master/sql/hive/src/main/scala/org/apache/spark/sql/hive/hiveUDFs.scala#L116
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