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https://issues.apache.org/jira/browse/FLINK-24783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17439346#comment-17439346
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Seth Wiesman commented on FLINK-24783:
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[~yunta]
These improvements all look really good! [~nkruber] and I recently gave a
training course on RocksDB tuning and found you can forward RocksDB logs to the
JVM logger[1]. The JavaDoc claims it can have some negative performance impact,
but we found it very useful to have all logs in one place. What do you think
about adding this as a configurable option which is disabled by default?
[1]
https://github.com/ververica/frocksdb/blob/FRocksDB-6.20.3/java/src/main/java/org/rocksdb/Logger.java
> Improve monitoring experience and usability of state backend
> -------------------------------------------------------------
>
> Key: FLINK-24783
> URL: https://issues.apache.org/jira/browse/FLINK-24783
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Metrics, Runtime / State Backends
> Reporter: Yun Tang
> Assignee: Yun Tang
> Priority: Major
>
> This ticket targets for improving the monitoring experiences and usability
> for HashMap and EmbededRocksDB state backends.
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