ASF GitHub Bot commented on FLINK-8652:

GitHub user fhueske opened a pull request:


    [FLINK-8652] [QS] Reduce log level in getKvState to DEBUG.

    ## What is the purpose of the change
    Reduce log level in `QueryableStateClient.getKvState()` from `INFO` to 
    ## Brief change log
    Reduce log level in `QueryableStateClient.getKvState()` from `INFO` to 
    ## 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? **n/a**

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

    $ git pull https://github.com/fhueske/flink qstateclient-logs

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


To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #5489


> Reduce log level of QueryableStateClient.getKvState() to DEBUG
> --------------------------------------------------------------
>                 Key: FLINK-8652
>                 URL: https://issues.apache.org/jira/browse/FLINK-8652
>             Project: Flink
>          Issue Type: Improvement
>          Components: Queryable State
>    Affects Versions: 1.5.0
>            Reporter: Fabian Hueske
>            Assignee: Fabian Hueske
>            Priority: Major
>             Fix For: 1.5.0
> The {{QueryableStateClient}} logs each state request on {{INFO}} log level. 
> This results in very verbose logging in most applications that use queryable 
> state.
> I propose to reduce the log level to {{DEBUG}}.
> What do you think [~kkl0u], [~aljoscha]?

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