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From "Lyuben Todorov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6572) Workload recording / playback
Date Sat, 17 May 2014 20:33:15 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14000864#comment-14000864
] 

Lyuben Todorov commented on CASSANDRA-6572:
-------------------------------------------

Updated the branch on [54e579b|https://github.com/lyubent/cassandra/commit/54e579b0579c0c5e4ad00f968b6a32f2fa8e1c90#commitcomment-6360105]
to remove sync from appends. Due to {{QueryRecorder}}'s package change the diff isn't very
clear so I'll add this [gist|https://gist.github.com/lyubent/194c54bf4dea5b211b5c] as well
to make changes more visible. Next up is exposing CFMetaData to CQLStatements, handling prepared
statements,  logging thread + session id info and segmenting log reads on replay. 

> Workload recording / playback
> -----------------------------
>
>                 Key: CASSANDRA-6572
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6572
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core, Tools
>            Reporter: Jonathan Ellis
>            Assignee: Lyuben Todorov
>             Fix For: 2.1.1
>
>         Attachments: 6572-trunk.diff
>
>
> "Write sample mode" gets us part way to testing new versions against a real world workload,
but we need an easy way to test the query side as well.



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