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https://issues.apache.org/jira/browse/FLINK-3469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Greg Hogan updated FLINK-3469:
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Summary: Improve documentation for grouping keys (was: Fix documentation
for grouping keys)
> Improve documentation for grouping keys
> ---------------------------------------
>
> Key: FLINK-3469
> URL: https://issues.apache.org/jira/browse/FLINK-3469
> Project: Flink
> Issue Type: Bug
> Components: Documentation
> Affects Versions: 1.0.0
> Reporter: Greg Hogan
> Assignee: Greg Hogan
> Fix For: 1.0.0
>
>
> The transformation documentation for "Reduce on DataSet Grouped by
> KeySelector Function" uses a field expression in the Java example.
> There are four ways to specify keys and only two have named examples in the
> documentation. Expand the documentation to cover all cases.
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