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From "Rodrigo Peinado (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-805) using Integer.MAX_VALUE for executor keepalive time defeats the purpose of the SEDA-like stage divisions
Date Fri, 19 Mar 2010 02:43:27 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12847210#action_12847210
] 

Rodrigo Peinado commented on CASSANDRA-805:
-------------------------------------------

Maybe a StageController attached to the Stage that monitors its throughput to do runtime tunning
of the thread pool.

> using Integer.MAX_VALUE for executor keepalive time defeats the purpose of the SEDA-like
stage divisions
> --------------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-805
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-805
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Jonathan Ellis
>            Priority: Trivial
>             Fix For: 0.7
>
>
> we should allow thread pools to shrink when they have excess capacity

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