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https://issues.apache.org/jira/browse/FLINK-4017?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15333746#comment-15333746
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ASF GitHub Bot commented on FLINK-4017:
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GitHub user GEOFBOT opened a pull request:
https://github.com/apache/flink/pull/2115
[FLINK-4017] [py] Add Aggregation support to Python API
Adds Aggregation support in the Python API accessible through
`.aggregate()` and `.agg_and()`. (I was unable to use `.and()` in Python
because 'and' is a keyword.)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/GEOFBOT/flink FLINK-4017
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2115.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 #2115
----
commit f3836f1e3919ca450baa3f633d9ece538008b106
Author: Geoffrey Mon <[email protected]>
Date: 2016-06-02T16:10:59Z
[FLINK-4017] [py] Add Aggregation support to Python API
Assembles and applies a GroupReduceFunction using pre-defined
AggregationOperations.
----
> [py] Add Aggregation support to Python API
> ------------------------------------------
>
> Key: FLINK-4017
> URL: https://issues.apache.org/jira/browse/FLINK-4017
> Project: Flink
> Issue Type: Improvement
> Components: Python API
> Reporter: Geoffrey Mon
> Priority: Minor
>
> Aggregations are not currently supported in the Python API.
> I was getting started with setting up and working with Flink and figured this
> would be a relatively simple task for me to get started with. Currently
> working on this at https://github.com/geofbot/flink
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