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Posted to jira@kafka.apache.org by "Dong Lin (JIRA)" <ji...@apache.org> on 2018/10/02 14:19:00 UTC
[jira] [Commented] (KAFKA-5403) Transactions system test should
dedup consumed messages by offset
[ https://issues.apache.org/jira/browse/KAFKA-5403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16635548#comment-16635548 ]
Dong Lin commented on KAFKA-5403:
---------------------------------
Closing this JIRA based on the comment in the PR.
> Transactions system test should dedup consumed messages by offset
> -----------------------------------------------------------------
>
> Key: KAFKA-5403
> URL: https://issues.apache.org/jira/browse/KAFKA-5403
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 0.11.0.0
> Reporter: Apurva Mehta
> Assignee: Apurva Mehta
> Priority: Major
> Fix For: 2.1.0
>
>
> In KAFKA-5396, we saw that the consumers which verify the data in multiple topics could read the same offsets multiple times, for instance when a rebalance happens.
> This would detect spurious duplicates, causing the test to fail. We should dedup the consumed messages by offset and only fail the test if we have duplicate values for a if for a unique set of offsets.
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