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Posted to issues@ozone.apache.org by "Attila Doroszlai (Jira)" <ji...@apache.org> on 2021/02/10 14:32:00 UTC
[jira] [Assigned] (HDDS-2862) Reduce number of checksums with small
chunk increment
[ https://issues.apache.org/jira/browse/HDDS-2862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Attila Doroszlai reassigned HDDS-2862:
--------------------------------------
Assignee: (was: Attila Doroszlai)
> Reduce number of checksums with small chunk increment
> -----------------------------------------------------
>
> Key: HDDS-2862
> URL: https://issues.apache.org/jira/browse/HDDS-2862
> Project: Apache Ozone
> Issue Type: Task
> Components: Ozone Datanode
> Reporter: Attila Doroszlai
> Priority: Minor
> Labels: TriagePending
>
> With small chunk increments the number of checksums may increase significantly. The goal of this task is to find a way to reduce it, to keep metadata size in control. Theoretically this would also improve read performance, by reducing the number of RPC calls to read a large key, as well as the number of file open operations on the server side.
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