GitHub user Shiti opened a pull request:
https://github.com/apache/flink/pull/834
[FLINK-2210] Table API support for aggregation on columns with null
When a value is null, the AggregationFunction's aggregate method is not
called.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Shiti/flink FLINK-2210
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/834.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 #834
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commit f37d4c04ee585c91e6f865eb58b893c863cf4df9
Author: Shiti <[email protected]>
Date: 2015-06-14T18:59:02Z
[FLINK-2210] Table API support for aggregation on columns with null values
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