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From Jason Rutherglen <>
Subject Re: Cassandra in memory key index
Date Fri, 08 Jun 2012 15:50:26 GMT
The Cassandra integration is probably beyond the time I have available.  If
the locations in the code that need to be rewritten to use the FST are
known, and a patch simply 'plugs-in' the FST, that would be much easier.
Eg, I don't know how Cassandra stores the current key index for example...

Basically I can write FST serializing, deserializing, and key lookup code
fairly easy by basing it on Lucene's terms dict.

On Fri, Jun 8, 2012 at 6:00 AM, Radim Kolar <> wrote:

>  If you are interested I can help, I used the FST on a Hadoop project
>> to implement a fast map side range join.
> create JIRA item with patch attached, i will test it.

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