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https://issues.apache.org/jira/browse/SPARK-39975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean R. Owen resolved SPARK-39975.
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Fix Version/s: 3.4.0
Assignee: Yang Jie
Resolution: Fixed
Resolved by https://github.com/apache/spark/pull/37543
> Upgrade rocksdbjni to 7.4.5
> ---------------------------
>
> Key: SPARK-39975
> URL: https://issues.apache.org/jira/browse/SPARK-39975
> Project: Spark
> Issue Type: Improvement
> Components: Build
> Affects Versions: 3.4.0
> Reporter: Yang Jie
> Assignee: Yang Jie
> Priority: Major
> Fix For: 3.4.0
>
>
> [https://github.com/facebook/rocksdb/releases/tag/v7.4.5]
>
> {code:java}
> Fix a bug starting in 7.4.0 in which some fsync operations might be skipped
> in a DB after any DropColumnFamily on that DB, until it is re-opened. This
> can lead to data loss on power loss. (For custom FileSystem implementations,
> this could lead to FSDirectory::Fsync or FSDirectory::Close after the first
> FSDirectory::Close; Also, valgrind could report call to close() with fd=-1.)
> {code}
>
> Fixed a bug that caused data loss
>
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