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https://issues.apache.org/jira/browse/KAFKA-4668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15827280#comment-15827280
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ASF GitHub Bot commented on KAFKA-4668:
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GitHub user jeffwidman opened a pull request:
https://github.com/apache/kafka/pull/2394
KAFKA-4668: Replicate from topics from earliest
Mirrormaker currently inherits the default value for auto.offset.reset,
which is latest (new consumer) / largest (old consumer).
While for most consumers this is a sensible default, mirrormakers are
specifically designed for replication, so they should default to replicating
topics from the beginning.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jeffwidman/kafka patch-2
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/2394.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 #2394
----
commit e05d3a383f06c396b2db57b10981c07935350ff8
Author: Jeff Widman <j...@jeffwidman.com>
Date: 2017-01-18T01:57:30Z
KAFKA-4668: Replicate from topics from earliest
Mirrormaker currently inherits the default value for auto.offset.reset,
which is latest (new consumer) / largest (old consumer).
While for most consumers this is a sensible default, mirrormakers are
specifically designed for replication, so they should default to replicating
topics from the beginning.
----
> Mirrormaker should default to auto.offset.reset=earliest
> --------------------------------------------------------
>
> Key: KAFKA-4668
> URL: https://issues.apache.org/jira/browse/KAFKA-4668
> Project: Kafka
> Issue Type: Improvement
> Reporter: Jeff Widman
> Fix For: 0.10.3.0
>
>
> Mirrormaker currently inherits the default value for auto.offset.reset, which
> is latest (new consumer) / largest (old consumer).
> While for most consumers this is a sensible default, mirrormakers are
> specifically designed for replication, so they should default to replicating
> topics from the beginning.
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