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From Benoit Perroud <ben...@noisette.ch>
Subject Re: Building SSTables with SSTableSimpleUnsortedWriter
Date Sun, 29 Apr 2012 16:49:04 GMT
big buffer size will use more Heap memory at creation of the tables.
Not sure impact on server side, but shouldn't be a big difference. I
personally use 512Mb.





2012/4/28 sj.climber <sj.climber@gmail.com>:
> Can anyone comment on best practices for setting the buffer size used by
> SSTableSimpleUnsortedWriter?  I'm presently using 100MB, but for some of the
> larger column families I'm working with, this can result in hundreds of
> SSTables.  After streaming to Cassandra via sstableloader, there's a fair
> amount of compaction work to do.
>
> What are the benefits and consequences of going with a higher buffer size?
>
> Thanks!
>
> --
> View this message in context: http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/Building-SSTables-with-SSTableSimpleUnsortedWriter-tp7507756.html
> Sent from the cassandra-user@incubator.apache.org mailing list archive at Nabble.com.



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