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Posted to issues@ozone.apache.org by "Prashant Pogde (Jira)" <ji...@apache.org> on 2022/09/15 17:16:00 UTC

[jira] [Assigned] (HDDS-6860) Handle RocksDB compaction for Snapdiff

     [ https://issues.apache.org/jira/browse/HDDS-6860?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Prashant Pogde reassigned HDDS-6860:
------------------------------------

    Assignee: Prashant Pogde

> Handle RocksDB compaction for Snapdiff
> --------------------------------------
>
>                 Key: HDDS-6860
>                 URL: https://issues.apache.org/jira/browse/HDDS-6860
>             Project: Apache Ozone
>          Issue Type: Sub-task
>          Components: Ozone Manager
>    Affects Versions: 1.3.0
>            Reporter: Prashant Pogde
>            Assignee: Prashant Pogde
>            Priority: Major
>
> In absence of RocksDB compaction, SST files based Snap diff goes through the changes roughly proportionate to churn between the two snapshots. RocksDB compaction process can throw this diff space to more than the actual churn. As part of this Jira, we will track changes to make Snap diff more efficient in the presence of RocksDB compaction.  



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