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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-2266) Add standard deviation to column names/values in stress.java
Date Thu, 03 Mar 2011 20:49:36 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-2266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13002199#comment-13002199
] 

Jonathan Ellis commented on CASSANDRA-2266:
-------------------------------------------

ISTM that we could get 99% of the benefit here w/o too much complexity by decreeing that column
value sizes go from 0..2*size, i.e., average stays the same but you do get all kinds of sizes
in there.  I.e., I don't think I'm in favor of adding more options.

> Add standard deviation to column names/values in stress.java
> ------------------------------------------------------------
>
>                 Key: CASSANDRA-2266
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2266
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Contrib
>            Reporter: Brandon Williams
>            Assignee: Pavel Yaskevich
>            Priority: Minor
>
> stress currently produce fixed-size columns and values across rows, leading to unnatural
problems such as the memtables turning over at the same time on all nodes.  Instead these
could take standard deviation flags.

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