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https://issues.apache.org/jira/browse/KAFKA-9451?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17062911#comment-17062911
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ASF GitHub Bot commented on KAFKA-9451:
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mjsax commented on pull request #8318: KAFKA-9451: Enable producer per thread
for Streams EOS
URL: https://github.com/apache/kafka/pull/8318
Enabled producer per thread via KIP-447.
- add configs to enable EOS-beta and for a safe upgrade from older versions
- for eos-beta, create a single shared producer and `StreamsProducer` over
all tasks
- when committing, commit all tasks
Call for review @abbccdda @guozhangwang
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> Pass consumer group metadata to producer on commit
> --------------------------------------------------
>
> Key: KAFKA-9451
> URL: https://issues.apache.org/jira/browse/KAFKA-9451
> Project: Kafka
> Issue Type: Sub-task
> Components: streams
> Reporter: Matthias J. Sax
> Assignee: Matthias J. Sax
> Priority: Major
>
> Using producer per thread EOS design, we need to pass the consumer group
> metadata into `producer.sendOffsetsToTransaction()` to use the new consumer
> group coordinator fenchning mechanism. We should also reduce the default
> transaction timeout to 10 seconds (compare the KIP for details).
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