You are viewing a plain text version of this content. The canonical link for it is here.

Posted to commits@cassandra.apache.org by "Michael Semb Wever (Jira)" <ji...@apache.org> on 2020/12/15 21:31:00 UTC

[jira] [Commented] (CASSANDRA-13701) Lower default num_tokens

    [ https://issues.apache.org/jira/browse/CASSANDRA-13701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17249955#comment-17249955 ] 

Michael Semb Wever commented on CASSANDRA-13701:
------------------------------------------------

Final patches (rebased):
 - cassandra [mck/trunk_13701|https://github.com/apache/cassandra/compare/trunk...thelastpickle:mck/trunk_13701]
 - cassandra-builds [mck/13701--num_tokens_16|https://github.com/apache/cassandra-builds/compare/trunk...thelastpickle:mck/13701--num_tokens_16]

> Lower default num_tokens
> ------------------------
>
>                 Key: CASSANDRA-13701
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13701
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Local/Config
>            Reporter: Chris Lohfink
>            Assignee: Alexander Dejanovski
>            Priority: Low
>             Fix For: 4.0-alpha
>
>
> For reasons highlighted in CASSANDRA-7032, the high number of vnodes is not necessary. It is very expensive for operations processes and scanning. Its come up a lot and its pretty standard and known now to always reduce the num_tokens within the community. We should just lower the defaults.



--
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