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https://issues.apache.org/jira/browse/KAFKA-5327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16025743#comment-16025743
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ASF GitHub Bot commented on KAFKA-5327:
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GitHub user amethystic opened a pull request:
https://github.com/apache/kafka/pull/3148
KAFKA-5327: ConsoleConsumer explicitly set `max.poll.records`...
KAFKA-5327: ConsoleConsumer explicitly set `max.poll.records` if
`--max-messages` is set.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/amethystic/kafka
KAFKA-5327_ConsoleConsumer_distable_autocommit
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/3148.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 #3148
----
commit fc884eb0bd9940c3914df5e74eae25ff12bb14b9
Author: amethystic <[email protected]>
Date: 2017-05-26T03:12:17Z
KAFKA-5327: ConsoleConsumer explicitly set `max.poll.records` if
`--max-messages` is set.
----
> Console Consumer should only poll for up to max messages
> --------------------------------------------------------
>
> Key: KAFKA-5327
> URL: https://issues.apache.org/jira/browse/KAFKA-5327
> Project: Kafka
> Issue Type: Improvement
> Components: tools
> Reporter: Dustin Cote
> Assignee: huxi
> Priority: Minor
>
> The ConsoleConsumer has a --max-messages flag that can be used to limit the
> number of messages consumed. However, the number of records actually consumed
> is governed by max.poll.records. This means you see one message on the
> console, but your offset has moved forward a default of 500, which is kind of
> counterintuitive. It would be good to only commit offsets for messages we
> have printed to the console.
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