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https://issues.apache.org/jira/browse/FLINK-5626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15837488#comment-15837488
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ASF GitHub Bot commented on FLINK-5626:
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Github user aljoscha commented on the issue:
https://github.com/apache/flink/pull/3198
The is already `StateBackendFactory`. 😉 Both are used in the "public" APIs:
`StateBackendFactory` is used for setting a backend in the config while
`AbstractStateBackend` appears in a public method on
`StreamExecutionEnvironment`.
Bringing in @rmetzger, the API stability czar. 😃
> Improve resource release in RocksDBKeyedStateBackend
> ----------------------------------------------------
>
> Key: FLINK-5626
> URL: https://issues.apache.org/jira/browse/FLINK-5626
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
> Reporter: Stefan Richter
> Assignee: Stefan Richter
>
> I found some minor cases in which some resources in
> `RocksDBKeyedStateBackend` might not get properly released in case of an
> exception, because their ownership is not completely transferred to the
> closing entity.
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