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https://issues.apache.org/jira/browse/FLINK-7065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16101810#comment-16101810
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ASF GitHub Bot commented on FLINK-7065:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/4273#discussion_r129601152
--- Diff: flink-streaming-java/pom.xml ---
@@ -52,7 +52,7 @@ under the License.
<dependency>
<groupId>org.apache.flink</groupId>
-
<artifactId>flink-clients_${scala.binary.version}</artifactId>
+
<artifactId>flink-optimizer_${scala.binary.version}</artifactId>
--- End diff --
can we remove the `flink-optimizer` dependency? Maybe we have to move
`FlinkPlan` and `StreamingPlan` out of `flink-optimizer` for that.
> separate the flink-streaming-java module from flink-clients
> ------------------------------------------------------------
>
> Key: FLINK-7065
> URL: https://issues.apache.org/jira/browse/FLINK-7065
> Project: Flink
> Issue Type: Improvement
> Components: DataStream API
> Reporter: Xu Pingyong
> Assignee: Xu Pingyong
>
> Motivation:
> It is not good that "flink-streaming-java" module depends on
> "flink-clients". Flink-clients should see something in "flink-streaming-java".
> Related Change:
> 1. LocalStreamEnvironment and RemoteStreamEnvironment can also execute
> a job by the executors(LocalExecutor and RemoteExecutor). Introduce
> StreamGraphExecutor which executors a streamGraph as PlanExecutor executors
> the plan. StreamGraphExecutor and PlanExecutor all extend Executor.
> 2. Introduce StreamExecutionEnvironmentFactory which works similarly
> to ContextEnvironmentFactory in flink-clients.
> When a object of ContextEnvironmentFactory,
> OptimizerPlanEnvironmentFactory or PreviewPlanEnvironmentFactory is set into
> ExecutionEnvironment(by calling initializeContextEnvironment)， the relevant
> StreamEnvFactory is alsot set into StreamExecutionEnvironment. It is similar
> when calling unsetContext.
>
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