Standard DisMax does not fully support explicit AND/OR.
You can prove that by trying to say q=fuel+OR+cell and see that the score stays
the same (given mm=100%)
It appears that DisMax does SOME intelligent handling of AND/OR/NOT, because it
adds the "+" on the AND and a "-" on the NOT. But adding
Hmmm, maybe I'm wrong and it does support AND. Looking at the code I
don't see why it wouldn't, actually. Though I believe I've seen it
documented that it isn't supported (or at least not advertised to
support). Ok, from the dismax wiki page it says: "This query handler
supports an extre
Thanks, Erik. that does work. I misunderstood the documentation, i
thought "clause" meant "field" rather than the terms in the query.
If dismax doesn't support the operator AND, why would the query
"solr/select?q=fuel+cell" and "solr/select?q=fuel+AND+cell" get parsed
differently(it adds the
dismax does not support the operator AND. It uses +/- only.
set mm=100% (not 1), as Hoss said, and try your query again.
Erik
On Jun 17, 2010, at 8:08 PM, Tommy Chheng wrote:
I don't think setting the mm helps.
I have mm to 1 which means the query terms should be in at least one
fi
I don't think setting the mm helps.
I have mm to 1 which means the query terms should be in at least one
field. Both query strings satisfy this condition.
The query "solr/select?q=fuel+cell" is parsed as
"querystring":"fuel cell",
"parsedquery":"+((DisjunctionMaxQuery((text:fuel |
organi
: I'm using the dismax request handler and want to set the default operator to
: AND.
: Using the standard handler, i could just use the q.op or defaultOperator in
: the schema, but this doesn't work using the dismax request handler.
:
: For example, if I call "solr/select/?q=fuel+cell", I want
I'm using the dismax request handler and want to set the default
operator to AND.
Using the standard handler, i could just use the q.op or defaultOperator
in the schema, but this doesn't work using the dismax request handler.
For example, if I call "solr/select/?q=fuel+cell", I want solr to ha
