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Posted to issues@ozone.apache.org by "Tsz-wo Sze (Jira)" <ji...@apache.org> on 2020/06/21 07:27:00 UTC
[jira] [Commented] (HDDS-3842) Cache firstNonFullIndex in
IncrementalChunkBuffer
[ https://issues.apache.org/jira/browse/HDDS-3842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17141331#comment-17141331 ]
Tsz-wo Sze commented on HDDS-3842:
----------------------------------
o3842_20200621.patch: 1st patch.
> Cache firstNonFullIndex in IncrementalChunkBuffer
> -------------------------------------------------
>
> Key: HDDS-3842
> URL: https://issues.apache.org/jira/browse/HDDS-3842
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: Ozone Client
> Reporter: Tsz-wo Sze
> Assignee: Tsz-wo Sze
> Priority: Major
> Attachments: o3842_20200621.patch
>
>
> Thanks [~msingh] for notifying me that the firstNonFullIndex() method in IncrementalChunkBuffer unnecessarily uses a lot of cpu. We may cache the previous value so that the loop does not have to start at 0 every time.
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