Herman van Hovell tot Westerflier created SPARK-8641:
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Summary: Native Spark Window Functions
Key: SPARK-8641
URL: https://issues.apache.org/jira/browse/SPARK-8641
Project: Spark
Issue Type: Sub-task
Components: SQL
Affects Versions: 1.5.0
Reporter: Herman van Hovell tot Westerflier
The current Window implementation uses Hive UDAFs for all aggregation
operations. In this ticket we will move to this functionality to Native Spark
Expressions.
A PR will follow as soon as SPARK-8639 gets in.
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