Hi All, A question about the WordDelimiterFilter and position increments / phrase queries:
I have a string like: 3-diphenyl-propanoic When indexed gets it is broken up into the following tokens: pos token offset 1 3 0-1 2 diphenyl 2-10 3 propanoic 11-20 3 diphenylpropanoic 2-20 The WordDelimiterFilter has catenateWords set to 1, which causes it to emit 'diphenylpropanoic'. Note that position for this term is '3'. (catentateAll is set to 0) Say someone enters the query string 3-diphenylpropanoic The query parser I'm using transforms this into a phrase query and the indexed form is missed because based the positions of the terms '3' and 'diphenylpropanoic' indicate they are not adjacent? Is this intended behavior? I expect that the catenated word 'diphenylpropanoic' should have a position of 2 based on the position of the first term in the concatenation, but perhaps I'm missing something. This seems to be present in both 1.4.1 and the current trunk. - Drew
