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Posted to issues@spark.apache.org by "L. C. Hsieh (Jira)" <ji...@apache.org> on 2021/09/07 00:41:00 UTC

[jira] [Resolved] (SPARK-36667) Close resources properly in StateStoreSuite/RocksDBStateStoreSuite

     [ https://issues.apache.org/jira/browse/SPARK-36667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

L. C. Hsieh resolved SPARK-36667.
---------------------------------
    Fix Version/s: 3.2.0
       Resolution: Fixed

Issue resolved by pull request 33916
[https://github.com/apache/spark/pull/33916]

> Close resources properly in StateStoreSuite/RocksDBStateStoreSuite
> ------------------------------------------------------------------
>
>                 Key: SPARK-36667
>                 URL: https://issues.apache.org/jira/browse/SPARK-36667
>             Project: Spark
>          Issue Type: Bug
>          Components: Structured Streaming
>    Affects Versions: 3.2.0
>            Reporter: Jungtaek Lim
>            Assignee: Jungtaek Lim
>            Priority: Major
>             Fix For: 3.2.0
>
>
> The StateStoreProvider instances created from "newStoreProvider" are NOT automatically closed.
> While this is trivial for HDFSBackedStateStoreProvider, for RocksDBStateStoreProvider we leak RocksDB instance as well which should have closed. Most tests in the RocksDBStateStoreSuite initialize RocksDBStateStoreProvider, meaning that 60+ RocksDB instances are not closed in the suite.



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