[jira] [Updated] (HDDS-4372) Datanode delete operations should not impact rocksDB cache

["Hui Fei (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDDS-4372?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hui Fei updated HDDS-4372:
--------------------------
    Target Version/s: 2.3.0  (was: 2.2.0)

<<Bulk update>>
Apache Ozone 2.2.0 release is in progress. I'm updating all unresolved jiras targeting 2.2.0 to retarget 2.3.0.

> Datanode delete operations should not impact rocksDB cache
> ----------------------------------------------------------
>
>                 Key: HDDS-4372
>                 URL: https://issues.apache.org/jira/browse/HDDS-4372
>             Project: Apache Ozone
>          Issue Type: Sub-task
>          Components: Ozone Datanode
>            Reporter: Lokesh Jain
>            Priority: Major
>
> Currently datanode accesses container rockDB while processing delete transactions received from SCM and when deleting service deletes the blocks. During these accesses delete operations can end up evicting RocksDB cache instances used for read/write. It is better to avoid evicting the cache entries.
> It also needs to be made sure that there is only one rocksDB instance for a particular container at any time.



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