[jira] [Commented] (FLINK-2282) Deprecate non-grouped stream reduce/fold/aggregations for 0.9.1

["Stephan Ewen (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-2282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14605297#comment-14605297 ] 

Stephan Ewen commented on FLINK-2282:
-------------------------------------

Minor versions are bug-fix versions, major versions are feature versions. Deprecating in minor releases violates semantic versioning (http://semver.org/)

The code should have been deprecated in 0.10.0 and removed for 0.11.0 to follow proper standards.

> Deprecate non-grouped stream reduce/fold/aggregations for 0.9.1
> ---------------------------------------------------------------
>
>                 Key: FLINK-2282
>                 URL: https://issues.apache.org/jira/browse/FLINK-2282
>             Project: Flink
>          Issue Type: Task
>          Components: Streaming
>    Affects Versions: 0.9.1
>            Reporter: Gyula Fora
>
> Non-grouped reduces/fold/aggregations have been removed for DataStream in 0.10 snapshot, so these features should be deprecated for the current release, and some note should be added to the javadocs.



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