[jira] [Updated] (HDDS-2862) Reduce number of checksums with small chunk increment

["Ethan Rose (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDDS-2862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ethan Rose updated HDDS-2862:
-----------------------------
    Target Version/s: 1.3.0  (was: 1.2.0)

I am managing the 1.2.0 release and we currently have more than 600 issues targeted for 1.2.0. I am moving the target field to 1.3.0.

If you are actively working on this jira and believe this should be targeted for the 1.2.0 release, Please reach out to me via Apache email or Slack.

> 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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