On Oct 7, 2005, at 11:17 AM, Sameer Shisodia wrote:
thnx Erik. Is returning a default constant the answer i'm looking
for ?
Perhaps. Try returning 1.0f - experimentation is always warranted
when playing with scoring tweaks. Have a look at
IndexSearcher.explain() to see why documents score they way they do
to help out with this. Luke makes this sort of thing easy to do.
Erik
btw, the book is kewl :)
sameer
On 10/7/05, Erik Hatcher <[EMAIL PROTECTED]> wrote:
On Oct 7, 2005, at 4:14 AM, Sameer Shisodia wrote:
Hi,
Have started using Lucene recently so this might be a oft repeated
qn (Do point me to archives if any).
I'm storing multiple values of a field as a comma separated string
during indexing.
Obviously, some docs have more values and some only one and
so hits against those with multiple values for the field suffer.
Is there are trivial way of changing this without writing my own
version Similarity() completely ?
Sure, you can subclass DefaultSimilarity and override and tweak just
the lengthNorm() method. Be sure to use IndexWriter.setSimilarity()
to get your custom one used.
Erik
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