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Posted to issues@ozone.apache.org by "Ethan Rose (Jira)" <ji...@apache.org> on 2021/01/05 16:12:00 UTC
[jira] [Commented] (HDDS-4370) Datanode deletion service can avoid
storing deleted blocks
[ https://issues.apache.org/jira/browse/HDDS-4370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17259020#comment-17259020 ]
Ethan Rose commented on HDDS-4370:
----------------------------------
If we agree that we do not want to store deleted block data in RocksDB, I can make a new Jira to clean up some dead code. I believe the deleted blocks table and corresponding chunk info list codec are not being used now.
> Datanode deletion service can avoid storing deleted blocks
> ----------------------------------------------------------
>
> Key: HDDS-4370
> URL: https://issues.apache.org/jira/browse/HDDS-4370
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Components: Ozone Datanode
> Reporter: Lokesh Jain
> Assignee: Aryan Gupta
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.1.0
>
>
> Currently BlockDeletingService in datanode processes the blocks to be deleted and then stores them in a deleted blocks table. We can avoid storing deleted blocks in the container rocksDB.
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