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From "Kurt Greaves (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (CASSANDRA-10023) Emit a metric for number of local read and write calls
Date Fri, 06 Apr 2018 02:01:00 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-10023?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kurt Greaves reassigned CASSANDRA-10023:
----------------------------------------

    Assignee: Damien Stevenson  (was: Tushar Agrawal)

> 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: Damien Stevenson
>            Priority: Minor
>              Labels: lhf
>             Fix For: 4.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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