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From "Robert Coli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6091) Better Vnode support in hadoop/pig
Date Wed, 09 Oct 2013 19:10:44 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13790734#comment-13790734
] 

Robert Coli commented on CASSANDRA-6091:
----------------------------------------

CASSANDRA-6169 is semi-related, limits the number of threads in the thread pool to be less
than the number of splits.

> Better Vnode support in hadoop/pig
> ----------------------------------
>
>                 Key: CASSANDRA-6091
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6091
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Hadoop
>            Reporter: Alex Liu
>            Assignee: Alex Liu
>
> CASSANDRA-6084 shows there are some issues during running hadoop/pig job if vnodes are
enable. Also the hadoop performance of vnode enabled nodes  are bad for there are so many
splits.
> The idea is to combine vnode splits into a big sudo splits so it work like vnode is disable
for hadoop/pig job



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