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https://issues.apache.org/jira/browse/FLINK-33798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17795377#comment-17795377
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Rui Fan commented on FLINK-33798:
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Thanks [~liming] for reporting this bug.
When the log isn't relocated, the log can be cleaned up with rocksdb data
together after task is exited. As I understand, after relocation, they should
be cleaned as well.
cc [~masteryhx]
> Automatically clean up rocksdb logs when the task failover.
> -----------------------------------------------------------
>
> Key: FLINK-33798
> URL: https://issues.apache.org/jira/browse/FLINK-33798
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / State Backends
> Reporter: Ming Li
> Assignee: Ming Li
> Priority: Major
>
> Since FLINK-24785 relocates rocksdb log, multiple rocksdb logs will be
> created under the flink log directory, but they are not cleaned up during
> task failover, resulting in a large number of rocksdb logs under the flink
> log directory.
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