[GitHub] flink pull request #5637: [FLINK-8860][flip6] stop SlotManager spamming logs...

[asfgit]

Github user asfgit closed the pull request at:

https://github.com/apache/flink/pull/5637


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[GitHub] flink pull request #5637: [FLINK-8860][flip6] stop SlotManager spamming logs...

[NicoK]

GitHub user NicoK opened a pull request:

https://github.com/apache/flink/pull/5637

[FLINK-8860][flip6] stop SlotManager spamming logs for every TM heartbeat 
at log level 'info'

## What is the purpose of the change

For every `TaskManager` heartbeat message, `SlotManager` was writing the 
message `Received slot report from instance...` into the logs at info level 
although this is clearly a debug information that is even already printed with 
a different of detail by the `ResourceManager`.

## Brief change log

- change log level of a slot report to `debug`

## 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: **yes**
  - 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-8860

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

https://github.com/apache/flink/pull/5637.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 #5637


commit aea1dc317d8f5280faadace3f872655a51f32b75
Author: Nico Kruber 
Date:   2018-03-05T12:55:04Z

[FLINK-8860][flip6] stop SlotManager spamming logs for every TM heartbeat 
at log level 'info'




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