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https://issues.apache.org/jira/browse/SPARK-9221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Herman van Hovell updated SPARK-9221:
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Affects Version/s: (was: 1.4.0)
Target Version/s: 2.2.0
> Support IntervalType in Range Frame
> -----------------------------------
>
> Key: SPARK-9221
> URL: https://issues.apache.org/jira/browse/SPARK-9221
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Herman van Hovell
>
> Support the IntervalType in window range frames, as mentioned in the
> conclusion of the databricks blog
> [post|https://databricks.com/blog/2015/07/15/introducing-window-functions-in-spark-sql.html]
> on window functions.
> This actualy requires us to support Literals instead of Integer constants in
> Range Frames. The following things will have to be modified:
> * org.apache.spark.sql.hive.HiveQl
> * org.apache.spark.sql.catalyst.expressions.SpecifiedWindowFrame
> * org.apache.spark.sql.execution.Window
> * org.apache.spark.sql.expressions.Window
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