GitHub user StephanEwen opened a pull request:
https://github.com/apache/flink/pull/3207
Agg follow ups
Issues fixed in this PR:
- Add a `RichAggregateFunction`
- Document generic type parameters
- Document methods of the `AggregateFunction`
- Adds the `aggregate()` calls to `AllWindowStream`
- Allowing different input/output types for the cases where an additional
`WindowFunction` (or `AllWindowFunction`) is specified
- Adding the aggregate() methods to the Scala API
- Adding the window translation tests (Java/Scala Window/AllWindow)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/StephanEwen/incubator-flink agg_follow_ups
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3207.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3207
----
commit 4f9b6089808cac7007c0afe9ce1ce0b31d1fdee4
Author: Stephan Ewen <se...@apache.org>
Date: 2017-01-24T20:07:20Z
[hotfix] Make accidentally public 'aggregate()' method private
commit e624bf01fe6dce6e7679d20d50ba129ce7278cd5
Author: Stephan Ewen <se...@apache.org>
Date: 2017-01-24T19:08:28Z
[FLINK-5630] [streaming api] Followups to the AggregateFunction
- Add a RichAggregateFunction
- Document generic type parameters
- Allowing different input/output types for the cases where an additional
window apply function is specified
- Adding the aggregate() methods to the Scala API
- Adding the window translation tests
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