[jira] [Created] (FLINK-3980) Remove ExecutionConfig.PARALLELISM_UNKNOWN

[Shang Yuanchun (Jira)]

Greg Hogan created FLINK-3980:
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             Summary: 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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