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From Michael McCandless <luc...@mikemccandless.com>
Subject Re: Lucene Partition Size
Date Thu, 08 Apr 2010 23:55:10 GMT
On Thu, Apr 8, 2010 at 2:44 PM, Karl Wettin <karl.wettin@gmail.com> wrote:
>
> 8 apr 2010 kl. 20.05 skrev Ivan Provalov:
>
>> We are using Lucene for searching of 200+ mln documents (periodical
>> publications).  Is there any limitation on the size of the Lucene index
>> (file size, number of docs, etc...)?
>
> The only such limitation in Lucene I'm aware of is Integer.MAX_VALUE
> documents. This might also be true for number of terms.

Actually max number of terms is 128 * MAX_INT (ie ~256 B).

That 128 is the terms index interval, so if you eg set the index
divisor to 2 it'll double the max number of terms.

Mike

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