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Posted to issues@ozone.apache.org by "Hemant Kumar (Jira)" <ji...@apache.org> on 2023/12/21 20:22:00 UTC
[jira] [Updated] (HDDS-9986) Log if there is a problem in closing RocksDB
[ https://issues.apache.org/jira/browse/HDDS-9986?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hemant Kumar updated HDDS-9986:
-------------------------------
Target Version/s: 1.4.0
> Log if there is a problem in closing RocksDB
> --------------------------------------------
>
> Key: HDDS-9986
> URL: https://issues.apache.org/jira/browse/HDDS-9986
> Project: Apache Ozone
> Issue Type: Improvement
> Reporter: Hemant Kumar
> Priority: Major
>
> We are seeing some memory leak:
> {code}
> 2023-12-18 19:21:06,485 WARN [Finalizer]-org.apache.hadoop.hdds.utils.db.managed.ManagedRocksObjectUtils: Checkpoint is not closed properly
> 2023-12-18 19:21:06,486 WARN [Finalizer]-org.apache.hadoop.ozone.om.OmSnapshot: org.apache.hadoop.hdds.utils.db.RDBStore@4e5ac786 is not closed properly. snapshotName: snap-5griw
> {code}
> We are silently [closing RocksDB|https://github.com/apache/ozone/blob/master/hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/utils/db/RDBStore.java#L234] and not logging anything if there is any problem.
> This task is to LOG the error if there is any problem in closing RocksDB object to investigate.
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