You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2010/01/05 03:38:54 UTC
[jira] Updated: (CASSANDRA-668) long commitlog syncs can cause
write pauses
[ https://issues.apache.org/jira/browse/CASSANDRA-668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-668:
-------------------------------------
Attachment: 668.patch
increase default sync period, and wait for last sync to finish before submitting another
> long commitlog syncs can cause write pauses
> -------------------------------------------
>
> Key: CASSANDRA-668
> URL: https://issues.apache.org/jira/browse/CASSANDRA-668
> Project: Cassandra
> Issue Type: Bug
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Priority: Minor
> Fix For: 0.5, 0.9
>
> Attachments: 668.patch
>
>
> on a heavily loaded system (deliberately exacerbated by running the bonnie++ i/o benchmarking tool at the same time as cassandra -- which might not be too far off from the environment you would see on some VPS hosts), we're seeing CL sync times of 1-5s, causing write pauses.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.