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https://issues.apache.org/jira/browse/CASSANDRA-3469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13185656#comment-13185656
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Jonathan Ellis commented on CASSANDRA-3469:
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Maybe we should just do this as the "tracing sampling" I proposed for
CASSANDRA-1123.
> More fine-grained request statistics
> ------------------------------------
>
> Key: CASSANDRA-3469
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3469
> Project: Cassandra
> Issue Type: New Feature
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Yuki Morishita
> Priority: Minor
> Fix For: 1.2
>
>
> It would be useful to split the CFS stats up by query type. slice vs named
> vs range vs index, to start with (right now we don't track range scans at
> all), but also at the "prepared statement" level as it were:
> {{SELECT x FROM foo WHERE key = ?}} would be one query no matter what the ?
> is, but {{SELECT y FROM foo WHERE key = ?}} would be different. {{SELECT
> x..y FROM foo WHERE key = ?}} would be another, as would {{SELECT x FROM foo
> WHERE key = ? AND bar= ?}}. (But {{SELECT x FROM foo WHERE bar = ? AND key =
> ?}} would be identical to the former, of course.)
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