[jira] [Commented] (CASSANDRA-7384) Collect metrics on queries by consistency level

["Robert Stupp (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-7384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15403609#comment-15403609 ] 

Robert Stupp commented on CASSANDRA-7384:
-----------------------------------------

cstar benchmark on [taylor|http://cstar.datastax.com/graph?command=one_job&stats=5ce959f2-5733-11e6-a662-0256e416528f&metric=op_rate&operation=1_user&smoothing=1&show_aggregates=true&xmin=0&xmax=956.34&ymin=0&ymax=288623.5] is fine, but [blade_11|http://cstar.datastax.com/graph?command=one_job&stats=a9475720-57fd-11e6-bc4f-0256e416528f&metric=op_rate&operation=1_user&smoothing=1&show_aggregates=true&xmin=0&xmax=2037.42&ymin=0&ymax=141914.3] shows some regression.

> Collect metrics on queries by consistency level
> -----------------------------------------------
>
>                 Key: CASSANDRA-7384
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7384
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Vishy Kasar
>            Assignee: sankalp kohli
>            Priority: Minor
>             Fix For: 3.x
>
>         Attachments: CASSANDRA-7384_3.0_v2.txt
>
>
> We had cases where cassandra client users thought that they were doing queries at one consistency level but turned out to be not correct. It will be good to collect metrics on number of queries done at various consistency level on the server. See the equivalent JIRA on java driver: https://datastax-oss.atlassian.net/browse/JAVA-354



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