[jira] [Commented] (BEAM-574) KafkaIO prints superfluous information

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-574?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15431007#comment-15431007 ] 

ASF GitHub Bot commented on BEAM-574:
-------------------------------------

GitHub user iemejia opened a pull request:

    https://github.com/apache/incubator-beam/pull/859

    [BEAM-574] Remove log when new records have not been read yet (KafkaIO)

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

    $ git pull https://github.com/iemejia/incubator-beam BEAM-574

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

    https://github.com/apache/incubator-beam/pull/859.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 #859
    
----

----


> KafkaIO prints superfluous information
> --------------------------------------
>
>                 Key: BEAM-574
>                 URL: https://issues.apache.org/jira/browse/BEAM-574
>             Project: Beam
>          Issue Type: Bug
>            Reporter: Ismaël Mejía
>            Priority: Minor
>
> If you create an unbounded pipeline that reads data from KafkaIO and there is not new information in the Kafka topic, The KafkaIO keeps logging infinitely a useless message:
> [pool-1-thread-4] WARN org.apache.beam.sdk.io.kafka.KafkaIO - Reader-0: getWatermark() : no records have been read yet.



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