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https://issues.apache.org/jira/browse/SPARK-16837?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen resolved SPARK-16837.
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Resolution: Fixed
Fix Version/s: 2.1.0
2.0.1
Issue resolved by pull request 14441
[https://github.com/apache/spark/pull/14441]
> TimeWindow incorrectly drops slideDuration in constructors
> ----------------------------------------------------------
>
> Key: SPARK-16837
> URL: https://issues.apache.org/jira/browse/SPARK-16837
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Tom Magrino
> Fix For: 2.0.1, 2.1.0
>
>
> Right now, the constructors for the TimeWindow expression in Catalyst
> incorrectly uses the windowDuration in place of the slideDuration. This will
> cause incorrect windowing semantics after time window expressions are
> analyzed by Catalyst.
> Relevant code is here:
> https://github.com/apache/spark/blob/branch-2.0/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/TimeWindow.scala#L29-L54
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