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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6039) creating sstable by SSTableSimpleUnsortedWriter for CompositeType is too slow.
Date Tue, 17 Sep 2013 13:40:52 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6039?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13769528#comment-13769528
] 

Jonathan Ellis commented on CASSANDRA-6039:
-------------------------------------------

You need to be added to the Jira contributors group.  Go ahead and work on it in the meantime.
                
> creating sstable by SSTableSimpleUnsortedWriter for CompositeType is too slow.
> ------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-6039
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6039
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tools
>         Environment: jdk7
>            Reporter: koray sariteke
>
> Creating sstable for composite type is too slow. Dig into code and seems that inserting
into TreeMapBackedSortedColumns takes too much time after a while.
> Similar table is like:
> CREATE TABLE demodb (
>   id long,
>   time long,
>   login int,
>   desc text,
>   active boolean
>   PRIMARY KEY (id, time)
> )
>  

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