GitHub user trionesadam opened a pull request:
https://github.com/apache/flink/pull/5920
[FLINK-9231] [web] Enable SO_REUSEADDR on listen sockets for WebFrontâ¦
## 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
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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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