[
https://issues.apache.org/jira/browse/CASSANDRA-5220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14510776#comment-14510776
]
Marcus Olsson commented on CASSANDRA-5220:
------------------------------------------
Hi, yes I had some mix-up with my branches, so this wasn't the latest patch I'm
afraid, will try to upload the new patch ASAP.
> Repair improvements when using vnodes
> -------------------------------------
>
> Key: CASSANDRA-5220
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5220
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Affects Versions: 1.2.0 beta 1
> Reporter: Brandon Williams
> Labels: performance, repair
> Attachments: 5220-yourkit.png, 5220-yourkit.tar.bz2,
> cassandra-3.0-5220.patch
>
>
> Currently when using vnodes, repair takes much longer to complete than
> without them. This appears at least in part because it's using a session per
> range and processing them sequentially. This generates a lot of log spam
> with vnodes, and while being gentler and lighter on hard disk deployments,
> ssd-based deployments would often prefer that repair be as fast as possible.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
