ently skip occurrences in ranges of documents that do not
> contain all clauses, while, for a disjunction, every occurrence of every
> clause must be considered.
>
> Doug
>
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>
ciently skip occurrences in ranges of documents that do not
contain all clauses, while, for a disjunction, every occurrence of every
clause must be considered.
Doug
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Thanks a lot Doug
On Tue, Apr 12, 2011 at 10:57 AM, Doug Cutting wrote:
> On 04/12/2011 08:53 AM, Yang wrote:
>> when you say "executed" in parallel, could you please elaborate more
>> on what "execute" refers to?
>
> I mean that all matches for a query clause are not generally enumerated
> befor
On 04/12/2011 08:53 AM, Yang wrote:
> when you say "executed" in parallel, could you please elaborate more
> on what "execute" refers to?
I mean that all matches for a query clause are not generally enumerated
before any results of its containing query are enumerated. There's
generally a single t
response to the thread at
http://lucene.472066.n3.nabble.com/Number-of-Boolean-Clauses-AND-vs-OR-tt2807905.html#a2809558
but unfortunately I was not subscribed when the thread started , so
posting new now)
###
On 04/11/2011 01:25 PM, entdeveloper wrote:
> Thanks Oti
On 04/11/2011 01:25 PM, entdeveloper wrote:
> Thanks Otis. And by your answer, does this mean that individual clauses in a
> boolean query are executed sequentially? not in parallel?
Clauses are executed in parallel. The execution of a conjunction is
able to efficiently skip occurrences in ranges
Thanks Otis. And by your answer, does this mean that individual clauses in a
boolean query are executed sequentially? not in parallel?
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- Original Message
> From: entdeveloper
> To: general@lucene.apache.org
> Sent: Mon, April 11, 2011 2:50:28 PM
> Subject: Number of Boolean Clauses (AND vs OR)
>
> Does the type of boolean clause matter for a good number of boole
level. Obviously the total number matters, hence the limit of
1024 max boolean clauses
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