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https://issues.apache.org/jira/browse/CASSANDRA-14618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16596094#comment-16596094
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Marcus Eriksson commented on CASSANDRA-14618:
---------------------------------------------

bq. This patch depends directly on the DataStax driver. 
yeah lets move it to tools/ (I'll do that once review is done as it might mess 
up the PR)

bq. Something like version "0" was the first version (pre-4.0)
Since full querylogging has not been shipped in a released version, maybe we 
can punt the versioning until after that? Ie, whatever we release in 4.0 is 
version 0, then we add versioning later?

> Create fqltool replay command
> -----------------------------
>
>                 Key: CASSANDRA-14618
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14618
>             Project: Cassandra
>          Issue Type: New Feature
>            Reporter: Marcus Eriksson
>            Assignee: Marcus Eriksson
>            Priority: Major
>              Labels: fqltool
>             Fix For: 4.x
>
>
> Make it possible to replay the full query logs from CASSANDRA-13983 against 
> one or several clusters. The goal is to be able to compare different runs of 
> production traffic against different versions/configurations of Cassandra.
> * It should be possible to take logs from several machines and replay them in 
> "order" by the timestamps recorded
> * Record the results from each run to be able to compare different runs 
> (against different clusters/versions/etc)
> * If {{fqltool replay}} is run against 2 or more clusters, the results should 
> be compared as we go



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