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https://issues.apache.org/jira/browse/KAFKA-3273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15167214#comment-15167214
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ASF GitHub Bot commented on KAFKA-3273:
---------------------------------------
GitHub user ijuma opened a pull request:
https://github.com/apache/kafka/pull/972
KAFKA-3273; MessageFormatter and MessageReader interfaces should be
resilient to changes
* Change `MessageFormat.writeTo` to take a `ConsumerRecord`
* Change `MessageReader.readMessage()` to use `ProducerRecord`
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ijuma/kafka
kafka-3273-message-formatter-and-reader-resilient
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/972.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 #972
----
commit 45d3fbd88401bafe09b5097c1c039b236fda3be7
Author: Ismael Juma <ism...@juma.me.uk>
Date: 2016-02-25T13:25:48Z
Change `MessageFormat.writeTo` to take a `ConsumerRecord`
commit 4219bfea0f46b7c5498cf507a9421fc80b021709
Author: Ismael Juma <ism...@juma.me.uk>
Date: 2016-02-25T13:50:45Z
Change `MessageReader.readMessage()` to use `ProducerRecord`
----
> MessageFormatter and MessageReader interfaces should be resilient to changes
> ----------------------------------------------------------------------------
>
> Key: KAFKA-3273
> URL: https://issues.apache.org/jira/browse/KAFKA-3273
> Project: Kafka
> Issue Type: Improvement
> Components: tools
> Reporter: Ismael Juma
> Assignee: Ismael Juma
> Fix For: 0.10.0.0
>
>
> They should use `ConsumerRecord` and `ProducerRecord` as parameters and
> return types respectively in order to avoid breaking users each time a new
> parameter is added.
> An additional question is whether we need to maintain compatibility with
> previous releases. [~junrao] suggested that we do not, but [~ewencp] thought
> we should.
> Note that the KIP-31/32 change has broken compatibility for
> `MessageFormatter` so we need to do _something_ for the next release.
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