We recently ran some benchmarks on Linux with 4 xeon cpus and 2gb of
heap (not that this was needed). We managed to easily get 1000 term
based queries a second, this including the query execution time and
retrieving the top 10 documents from the index. We did notice some
contention as adding more c
Hello,
I tried sending this message yesterday, but I think i wasn't registered
until now, so i'll post again. (Sorry if this gets doubled up).
I have recently started using Lucene and I must say i love it:)
But, i have a few questions (probably stupid ones), but still, here goes:
I have cre
Performance varies a lot, and depends upon the number of indexes, the
number of fields, and the CPU/memory configuration. For myself, a 65Gb
source indexed to 1Gb (or so) returns single term queries (oh yeah, the
query makeup also matters a lot) in sub seconds on a Intel dual
processor (each is 3.
Hey,
I do not think mergeBooleanQueries is necessary. It
sounds like what you want to do is this:
Query userEntered = QueryParser.parse("foo bar");
Query otherQuery = new TermQuery(new
Term("myfield","abc defg"));
BooleanQuery completeQuery = new BooleanQuery();
completeQuery.add(userEntered,tru
: Can you provide some information on your setup? How are you indexing
: and searching? Do you have a lot of terms in your query, etc? Have you
: done any profiling of your setup to determine where the bottlenecks
: are? Are you sure they are in Lucene?
what methods are you using for doing t
Hi,
I'm evaluating Lucene right now to use as a base for one open source
project. I found some _indexing_ benchmarks on the lucene website
(http://lucene.apache.org/java/docs/benchmarks.html), but, after a short
browsing, couldn't find any 'runtime' performance benchmarks (Query
speed). Only one
Can you provide some information on your setup? How are you indexing
and searching? Do you have a lot of terms in your query, etc? Have you
done any profiling of your setup to determine where the bottlenecks
are? Are you sure they are in Lucene?
-Grant
heritrix.lucene wrote:
Hi,
I have
Hi,
I have created an index of 47 Million documents.
I have 1.28GB RAM.
When i am doing a search over this index it is taking on average 25 sec. Is
there a way so that i can get results in part of a second...
I hope there must be some ways..
Thanks and regards..
