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https://issues.apache.org/jira/browse/FLINK-24277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-24277:
-----------------------------------
Labels: pull-request-available (was: )
> Offset commit should be disabled if consumer group ID is not specified in
> KafkaSource
> -------------------------------------------------------------------------------------
>
> Key: FLINK-24277
> URL: https://issues.apache.org/jira/browse/FLINK-24277
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Kafka
> Affects Versions: 1.14.0
> Reporter: Qingsheng Ren
> Priority: Critical
> Labels: pull-request-available
> Fix For: 1.14.0
>
>
> FLINK-24051 made "group.id" an optional configuration in KafkaSource.
> However, KafkaSource will generate a random group id if user doesn't specify
> one, and this random ID is inconsistent after failover, and not even human
> readable.
> A solution will be adding a configuration for offset commit on checkpoint,
> make it as true by default, and disable offset commit if group id is not
> specified.
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