Hey everyone,
Aside from simply disabling coord for an entire query, I was wondering if
there was a good way to disable coord for a BooleanClause within a query
such that the max coord value, and the overlap value, simply ignore that
clause?
For example, I have the following query:
(apple OR banana OR orange OR ("apple banana" OR "banana orange"))
I'd like to modify the coord score of the above query such that the *entire*
query will be multiplied by 2/3 if "apple" and "banana" are matched.
Currently, it'll be multiplied by 2/4 or 3/4, depending on whether the final
clause (the two phrases) are matched.
(Another option is to turn the query into ((apple OR banana OR orange) OR
("apple banana" OR "banana orange")): this will result in the right number,
2/3; however, it'll only be multiplied to the left clause, and I want it
multiplied by the entire query.)
If I were to hack this together, I would go into BooleanClause and add an
isIgnoringCoord() for each clause. Then, in BooleanScorer2, I would modify
the logic such that maxCoord and nrMatchers don't consider any BooleanClause
with such a flag. But I figure there must be a better way :)
Any ideas would be much appreciated!
Tavi
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