You cannot do it because TermPositions is read in the
PhraseWeight.scorer(IndexReader) method (or MultiPhraseWeight) and
loaded into an array which is passed to PhraseScorer. Extend the Weight
as well and pass the payload to the Scorer as well is a possibility.
- Mark
Peter Keegan wrote:
I'm looking at the new Payload api and would like to use it in the
following
manner. Meta-data is indexed as a special phrase (all terms at same
position) and a payload is stored with the first term of each phrase. I
would like to create a custom query class that extends PhraseQuery and
uses
its PhraseScorer to find matching documents. The custom query class then
reads the payload from the first term of the matching query and uses
it to
produce a new score. However, I don't see how to get the payload from the
PhraseScorer's TermPositions. Is this possible?
Peter
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