cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "sankalp kohli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-7341) Emit metrics related to CAS/Paxos
Date Thu, 19 Jun 2014 21:31:26 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-7341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14037922#comment-14037922
] 

sankalp kohli commented on CASSANDRA-7341:
------------------------------------------

Sure. Let me do that.

I am thinking about adding "top k" for contenting row. We need to know more about contention.

Adding number of contentions in the writetimout will help a lot because it will tell us whether
the failure is due to contention. 


> Emit metrics related to CAS/Paxos
> ---------------------------------
>
>                 Key: CASSANDRA-7341
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7341
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: sankalp kohli
>            Assignee: sankalp kohli
>            Priority: Minor
>         Attachments: CASClientRequestMetrics.java, trunk-7341.diff
>
>
> We can emit metrics based on Paxos. One of them is when there is contention. I will add
more metric in this JIRA if it is helpful. 



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message