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From "Stu Hood (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-1485) Add a weighted request scheduler
Date Tue, 21 Sep 2010 15:48:32 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-1485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12913044#action_12913044
] 

Stu Hood commented on CASSANDRA-1485:
-------------------------------------

* Could we attach the weights to the queue to minimize the work done in the scheduling loop?
* In the innermost loop, you should probably break the weighted loop if the thread popped
is ever null
* The changes in ClientState are not necessary for this patch

Thanks Jeremy!

> Add a weighted request scheduler
> --------------------------------
>
>                 Key: CASSANDRA-1485
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1485
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core
>    Affects Versions: 0.7 beta 1
>            Reporter: Jeremy Hanna
>            Assignee: Jeremy Hanna
>            Priority: Minor
>             Fix For: 0.7 beta 2
>
>         Attachments: 0001-added-basic-keyspace-weighting.patch
>
>
> Now that CASSANDRA-1035 has given Cassandra a request scheduler interface, it would be
nice to have a weighted request scheduler.

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