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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-3980) Remove ExecutionConfig.PARALLELISM_UNKNOWN
Date Thu, 02 Jun 2016 12:22:59 GMT

    [ https://issues.apache.org/jira/browse/FLINK-3980?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15312216#comment-15312216
] 

ASF GitHub Bot commented on FLINK-3980:
---------------------------------------

GitHub user greghogan opened a pull request:

    https://github.com/apache/flink/pull/2064

    [FLINK-3980] [core] Remove ExecutionConfig.PARALLELISM_UNKNOWN

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/greghogan/flink 3980_remove_executionconfig_parallelism_unknown

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/2064.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 #2064
    
----
commit 84f688d55469c0e61c4f16fef6a58e6c9fbce4ea
Author: Greg Hogan <code@greghogan.com>
Date:   2016-05-26T19:34:29Z

    [FLINK-3980] [core] Remove ExecutionConfig.PARALLELISM_UNKNOWN

----


> Remove ExecutionConfig.PARALLELISM_UNKNOWN
> ------------------------------------------
>
>                 Key: FLINK-3980
>                 URL: https://issues.apache.org/jira/browse/FLINK-3980
>             Project: Flink
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 1.1.0
>            Reporter: Greg Hogan
>            Assignee: Greg Hogan
>            Priority: Minor
>             Fix For: 1.1.0
>
>
> FLINK-3589 added {{ExecutionConfig.PARALLELISM_DEFAULT}} and {{ExecutionConfig.PARALLELISM_UNKNOWN}}.
The former gave a name to the contant {{-1}}  and the latter was used as a default no-op when
setting the parallelism.
> It's nice to keep these intents separate but given the current implementation of Operator
parallelism users can get by using {{PARALLELISM_DEFAULT}}.



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