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From "Lyuben Todorov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6572) Workload recording / playback
Date Wed, 23 Jul 2014 10:55:39 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14071594#comment-14071594
] 

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

Summary of commit [85b83c2|https://github.com/lyubent/cassandra/commit/85b83c2b603a024f1bbb91cbe5e6f68f36ce392f]:
# Updated {{WR#read}} to create a multimap of thread ids and their respective {{QuerylogSegments}}
to allow for recreating the multi-threaded environment which executed the queries. 
# Added an executor service that runs each of the threads built in {{WR#read}}.
# Removed static context from {{WR}}

> 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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