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https://issues.apache.org/jira/browse/HDDS-5821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17557113#comment-17557113
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Ritesh H Shukla commented on HDDS-5821:
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Reopening this as we need to fix this before we upgrade RocksDB and the fixes
so far do not address all the changes needed.
> Improve the usage of RocksDB JNI interface
> ------------------------------------------
>
> Key: HDDS-5821
> URL: https://issues.apache.org/jira/browse/HDDS-5821
> Project: Apache Ozone
> Issue Type: Bug
> Components: Ozone Datanode
> Reporter: Ritesh H Shukla
> Assignee: Ritesh H Shukla
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.3.0
>
>
> Currently in the Datanode code the best practices as outlined by
> [RockDB|https://github.com/facebook/rocksdb/wiki/RocksJava-Basics#memory-management]
> Â are not followed.
> # Insure all RocksObject based objects are tracked and closed explicitly
> # Reduce sharing of RocksObjects between containers
> # Simplify the configuration of each Container's RocksDB (this is almost
> never modified beyond the defaults present in code)
> These changes were discovered as part of debuggingÂ
> https://issues.apache.org/jira/browse/HDDS-5756
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