You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@cassandra.apache.org by "Marcus Eriksson (Jira)" <ji...@apache.org> on 2020/12/01 11:43:00 UTC

[jira] [Updated] (CASSANDRA-16274) Improve performance when calculating StreamTasks with optimised streaming

     [ https://issues.apache.org/jira/browse/CASSANDRA-16274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marcus Eriksson updated CASSANDRA-16274:
----------------------------------------
    Source Control Link: https://github.com/apache/cassandra/commit/22abff779df097e0ef38180442e9c680b3d41187
             Resolution: Fixed
                 Status: Resolved  (was: Ready to Commit)

and committed, thanks!

> Improve performance when calculating StreamTasks with optimised streaming
> -------------------------------------------------------------------------
>
>                 Key: CASSANDRA-16274
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16274
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Consistency/Repair
>            Reporter: Marcus Eriksson
>            Assignee: Marcus Eriksson
>            Priority: Normal
>             Fix For: 4.0-beta4
>
>
> The way stream tasks are calculated currently is quite inefficient, improve that.
> Also, we currently try to distribute the streaming nodes evenly, this creates many more sstables than necessary - instead we should try to stream everything from a single peer, this should reduce the number of sstables created on the out-of-sync node.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org
For additional commands, e-mail: commits-help@cassandra.apache.org