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https://issues.apache.org/jira/browse/SPARK-4648?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ravindra Pesala updated SPARK-4648:
-----------------------------------
Description:
Support Coalesce function in Spark SQL.
Support type widening in Coalesce function.
And replace Coalesce UDF in Spark Hive with local Coalesce function since it is
memory efficient and faster.
was:Support Coalesce function in Spark SQL
> Support Coalesce in Spark SQL.
> ------------------------------
>
> Key: SPARK-4648
> URL: https://issues.apache.org/jira/browse/SPARK-4648
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.1.0
> Reporter: Ravindra Pesala
>
> Support Coalesce function in Spark SQL.
> Support type widening in Coalesce function.
> And replace Coalesce UDF in Spark Hive with local Coalesce function since it
> is memory efficient and faster.
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