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From trionesadam <...@git.apache.org>
Subject [GitHub] flink pull request #5920: [FLINK-9231] [web] Enable SO_REUSEADDR on listen s...
Date Thu, 26 Apr 2018 13:52:42 GMT
GitHub user trionesadam opened a pull request:

    https://github.com/apache/flink/pull/5920

    [FLINK-9231] [web] Enable SO_REUSEADDR on listen sockets for WebFront…

    ## What is the purpose of the change
    
    Enable SO_REUSEADDR on listen sockets for WebFrontendBootstrap,This allows sockets to
be bound even if there are sockets from a previous application that are still pending closure.
so we can restart the application at once
    
    ## Brief change log
    
    Enable SO_REUSEADDR on listen sockets for WebFrontendBootstrap, so we add option ChannelOption.SO_REUSEADDR,
true for ServerBootstrap.
    
    
    ## Verifying this change
    
    This change is a trivial rework / code cleanup without any test coverage.
    
    ## 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)
      - If yes, how is the feature documented? ( not documented)


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

    $ git pull https://github.com/trionesadam/flink FLINK-9231-WebFrontendBootstrap-enable-address-reuse

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

    https://github.com/apache/flink/pull/5920.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 #5920
    
----
commit 1e8096239ed06ae8e42b8e6c14bebaf84333af07
Author: triones.deng <triones.deng@...>
Date:   2018-04-26T13:40:34Z

    [FLINK-9231] [web] Enable SO_REUSEADDR on listen sockets for WebFrontendBootstrap

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