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Posted to commits@cassandra.apache.org by "Aleksey Yeschenko (JIRA)" <ji...@apache.org> on 2016/01/14 17:52:40 UTC

[jira] [Commented] (CASSANDRA-10023) Emit a metric for number of local read and write calls

    [ https://issues.apache.org/jira/browse/CASSANDRA-10023?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15098381#comment-15098381 ] 

Aleksey Yeschenko commented on CASSANDRA-10023:
-----------------------------------------------

[~kohlisankalp] Can you please review? Thanks.

> Emit a metric for number of local read and write calls
> ------------------------------------------------------
>
>                 Key: CASSANDRA-10023
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10023
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: sankalp kohli
>            Assignee: Tushar Agrawal
>            Priority: Minor
>              Labels: lhf
>             Fix For: 3.x
>
>         Attachments: CASSANDRA-10023.patch
>
>
> Many C* drivers have feature to be replica aware and chose the co-ordinator which is a replica. We should add a metric which tells us whether all calls to the co-ordinator are replica aware.
> We have seen issues where client thinks they are replica aware when they forget to add routing key at various places in the code. 



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