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Posted to issues@flink.apache.org by "Greg Hogan (JIRA)" <ji...@apache.org> on 2016/02/23 20:21:18 UTC

[jira] [Updated] (FLINK-3469) Improve documentation for grouping keys

     [ https://issues.apache.org/jira/browse/FLINK-3469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Greg Hogan updated FLINK-3469:
------------------------------
    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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