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https://issues.apache.org/jira/browse/FLINK-2579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17321753#comment-17321753
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Flink Jira Bot commented on FLINK-2579:
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This issue and all of its Sub-Tasks have not been updated for 180 days. So, it
has been labeled "stale-minor". If you are still affected by this bug or are
still interested in this issue, please give an update and remove the label. In
7 days the issue will be closed automatically.
> StreamExecutionEnvironment & ExecutionEnvironment do not share interface but
> have a lot in common
> -------------------------------------------------------------------------------------------------
>
> Key: FLINK-2579
> URL: https://issues.apache.org/jira/browse/FLINK-2579
> Project: Flink
> Issue Type: Improvement
> Components: API / DataSet, API / DataStream
> Reporter: Arnaud Linz
> Priority: Minor
> Labels: stale-minor
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> Both classes
> org.apache.flink.streaming.api.environment.StreamExecutionEnvironment and
> org.apache.flink.api.java.ExecutionEnvironment have a lot in common (same
> methods for kryo registration, fromCollection, etc) but are not related by a
> java contract.
> That leads to annoying differences, for instance :
> StreamExecutionEnvironment.setParallelism() returns 'this' where as
> ExecutionEnvironment.setParallelism() has not return value.
> They have specificities, but maybe they should both implement a common
> Interface to make sure that the common signatures are coherent?
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