The parsing will be a trivial part of the overall
query time, so small that I wouldn't worry about
it in the least. I'd concentrate on doing the thing that
takes the least maintenance.
In the examples you're positing, it's not at all clear you
could even measure the difference...
Do what's easies
Has anyone ever measured the difference? Could it make a 10%+ difference on
a search involving around 5 terms?
On Mon, Jan 30, 2012 at 8:05 PM, Brandon Mintern wrote:
> A QueryParser has to actually parse your text and build up the
> BooleanQuery exactly as you do in your second example. Since th
Consider a people index, containing People documents with the following
names:
Doc 1 [name: "Marcus"]
Doc 2 [name: "Markus"]
Doc 3 [name: "Mharcus"]
Suppose I use an analyzer so that all 3 names have the same representation.
Supposing I use the same analyzer when running a search for name=markus,
I'm working on providing advanced searching for annotated Medical
Documents (using UIMA). In the context of an annotated document, I
identify relevant medical terms, as well as the negation of certain terms.
Following what I've read and seen in Lucene examples, I've been able to
provide a sea
A QueryParser has to actually parse your text and build up the
BooleanQuery exactly as you do in your second example. Since the
QueryParser is doing extra work that you don't have to do considering
that you already know everything about the query, your second example
is faster.
On Mon, Jan 30, 201
I didn't know about CharArraySet.EMPTY_SET, thanks.
Pedro Lacerda
2012/1/29 Uwe Schindler
> Hi,
>
> If you want to disable *all* stop words, then CharArraySet.EMPTY_SET is the
> right choice. For performance reasons you should also use CharArraySet for
> non-empty stop words instead of simple
They all give exactly the same score, even the 3rd doc which doesn't
contain abcd at all? Surprising. What does searcher.explain() say?
Is this a simple search with default Similarity or is there stuff
you're not telling us?
--
Ian.
On Sat, Jan 28, 2012 at 4:44 AM, A Z <4azfri...@gmail.com> wr
