[
https://issues.apache.org/jira/browse/KAFKA-6266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16987550#comment-16987550
]
Jun Rao commented on KAFKA-6266:
--------------------------------
Looking at the code where the "Resetting first dirty offset " warning is
emitted. It seems that when we only return the new cleaning offset based on log
start offset but not writing the new value to the cleaner offset checkpoint
file. So, it the case when there is nothing to clean, this warning will repeat
every time the log cleaner checks for logs to clean. To fix this, we should
overwrite the cleaner offset checkpoint file as well.
> Kafka 1.0.0 : Repeated occurrence of WARN Resetting first dirty offset of
> __consumer_offsets-xx to log start offset 203569 since the checkpointed
> offset 120955 is invalid. (kafka.log.LogCleanerManager$)
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: KAFKA-6266
> URL: https://issues.apache.org/jira/browse/KAFKA-6266
> Project: Kafka
> Issue Type: Bug
> Components: offset manager
> Affects Versions: 1.0.0, 1.0.1
> Environment: CentOS 7, Apache kafka_2.12-1.0.0
> Reporter: VinayKumar
> Priority: Major
>
> I upgraded Kafka from 0.10.2.1 to 1.0.0 version. From then, I see the below
> warnings in the log.
> I'm seeing these continuously in the log, and want these to be fixed- so
> that they wont repeat. Can someone please help me in fixing the below
> warnings.
> {code}
> WARN Resetting first dirty offset of __consumer_offsets-17 to log start
> offset 3346 since the checkpointed offset 3332 is invalid.
> (kafka.log.LogCleanerManager$)
> WARN Resetting first dirty offset of __consumer_offsets-23 to log start
> offset 4 since the checkpointed offset 1 is invalid.
> (kafka.log.LogCleanerManager$)
> WARN Resetting first dirty offset of __consumer_offsets-19 to log start
> offset 203569 since the checkpointed offset 120955 is invalid.
> (kafka.log.LogCleanerManager$)
> WARN Resetting first dirty offset of __consumer_offsets-35 to log start
> offset 16957 since the checkpointed offset 7 is invalid.
> (kafka.log.LogCleanerManager$)
> {code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
