[SPARK-20057][SS] Renamed KeyedState to GroupState in mapGroupsWithState #17385
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Test build #75046 has finished for PR 17385 at commit
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@tdas this seems to have broken the 2.10 build: https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Compile/job/spark-master-compile-sbt-scala-2.10/4072/console (possibly due to https://issues.scala-lang.org/browse/SI-7919) |
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What changes were proposed in this pull request?
Since the state is tied a "group" in the "mapGroupsWithState" operations, its better to call the state "GroupState" instead of a key. This would make it more general if you extends this operation to RelationGroupedDataset and python APIs.
How was this patch tested?
Existing unit tests.