GitHub user NicoK opened a pull request:
https://github.com/apache/flink/pull/5943
[FLINK-9275][streaming] add taskName to the output flusher thread's name
## What is the purpose of the change
All output flusher threads are named "OutputFlusher" while at the only
place the `StreamWriter` is initialized, we already have the task name at hand.
## Brief change log
- add `taskName` to the output flusher thread's name
- unify output flusher name with thread name to use the same format the
async, timer, Kafka,... helper threads use
- fix a debug statement missing a format string for one parameter
## Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
Also, this was tested in a local cluster with debug statements on.
## 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 applicable**
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/NicoK/flink flink-9275
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5943.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 #5943
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commit 971a1dd64ea957bc4d42cdf72bc98a3d61dea01c
Author: Nico Kruber <nico@...>
Date: 2018-04-30T13:02:26Z
[hotfix] fix a debug statement in StreamTask
commit 0fc95295e5d0804482a9a6eb3467e57921e5964b
Author: Nico Kruber <nico@...>
Date: 2018-04-30T13:02:43Z
[FLINK-9275][streaming] add taskName to the output flusher thread's name
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