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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-10511) Code duplication of creating RPC service in ClusterEntrypoint and AkkaRpcServiceUtils
Date Mon, 15 Oct 2018 09:42:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-10511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16649976#comment-16649976

ASF GitHub Bot commented on FLINK-10511:

Clarkkkkk opened a new pull request #6845: [FLINK-10511][Cluster Management] Reuse the port
selection and RPC se…
URL: https://github.com/apache/flink/pull/6845
   ## What is the purpose of the change
   Reuse the port selection and RPC service creation logic in JM and TM
   ## Brief change log
     - Add support for creating RPC service for a port range in AkkaRpcServiceUtils
     - Get rid of port selection of TaskManager and use AkkaRpcServiceUtils instead
     - Move the creation of RpcService to AkkaRpcServiceUtils in ClusterEntrypoint
   ## Verifying this change
   This change is already covered by existing tests, such as TaskManagerRunnerTest and all
kinds of integration tests.
   ## Does this pull request potentially affect one of the following parts:
     - Dependencies (does it add or upgrade a dependency): no
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no
     - The serializers: no
     - The runtime per-record code paths (performance sensitive): no
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing,
Yarn/Mesos, ZooKeeper: no
     - The S3 file system connector: no
   ## Documentation
     - Does this pull request introduce a new feature? no

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> Code duplication of creating RPC service in ClusterEntrypoint and AkkaRpcServiceUtils
> -------------------------------------------------------------------------------------
>                 Key: FLINK-10511
>                 URL: https://issues.apache.org/jira/browse/FLINK-10511
>             Project: Flink
>          Issue Type: Improvement
>          Components: Cluster Management
>            Reporter: Shimin Yang
>            Assignee: Shimin Yang
>            Priority: Minor
>              Labels: pull-request-available
> The TaskManagerRunner is using AkkaRpcServiceUtils to create RPC service, but the ClusterEntrypoint
use a protected method to do the same job. I think it's better to use the same method in AkkaRpcServiceUtils for
reuse of code.

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