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From Li Li <fancye...@gmail.com>
Subject Re: strange problem of PForDelta decoder
Date Thu, 06 Jan 2011 03:09:09 GMT
we recently are interested in this problem. if we come up with a
patch, I'd like
to share it with everyone.

2011/1/4 Michael McCandless <lucene@mikemccandless.com>:
> 2011/1/4 Li Li <fancyerii@gmail.com>:
>> I agree with you that we should not tie concurrency w/in a single search to
>> index segments.
>> That solution is just a hack.
>> will lucene 4 support multithreads search for a single query?
>> I haven't found any patch about this.
>
> Well, as things stand now, Lucene 4 will only support the "thread per
> segment" hack.  The patch on LUCENE-2837 (still needs work) merges
> ParallelMultiSearcher into IndexSearcher, carrying over that hack.
>
> But this discussion seems like it could lead to a nice patch?  (If
> someone has the time/energy/itch to cons one up).
>
> Just dividing up the docID space equally seems like a simple solution
> that'd work well...
>
> Mike
>
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