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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-4361) Streams does not respect user configs for "default" params
Date Tue, 01 Nov 2016 10:20:58 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-4361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15625026#comment-15625026

ASF GitHub Bot commented on KAFKA-4361:

GitHub user dguy opened a pull request:


    KAFKA-4361: Streams does not respect user configs for "default" params

    Enable user provided consumer and producer configs to override the streams default configs.

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

    $ git pull https://github.com/dguy/kafka kafka-4361

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 #2084
commit 47f428940fa05d3c733832cf0e228d3a93a102e3
Author: Damian Guy <damian.guy@gmail.com>
Date:   2016-11-01T10:18:55Z

    override StreamsConfig consumer and producer defaults


> Streams does not respect user configs for "default" params
> ----------------------------------------------------------
>                 Key: KAFKA-4361
>                 URL: https://issues.apache.org/jira/browse/KAFKA-4361
>             Project: Kafka
>          Issue Type: Bug
>          Components: streams
>    Affects Versions:
>            Reporter: Roger Hoover
>            Assignee: Damian Guy
> For the config params in CONSUMER_DEFAULT_OVERRIDES (https://github.com/apache/kafka/blob/0.10.1/streams/src/main/java/org/apache/kafka/streams/StreamsConfig.java#L274)
such as consumer.max.poll.records and consumer.auto.offset.reset, those parameters are not
used and instead overridden by the defaults.  It may not work for some producer config values
as well.
> If your application sets those params in the StreamsConfig, they are not used in the
underlying Kafka Consumers (and possibly Producers)

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