There is no option to provide an Occur.SHOULD to the PhraseQuery. So where
does it go? I changed the source to look like this:
PhraseQuery pq = new PhraseQuery();
for (String word : words) {
for (String field : fields) {
pq.add(new Term(field, word));
}
}
Hits hits = indexSearcher.search(pq);
However, I get an exception:
java.lang.IllegalArgumentException: All phrase terms must be in the same
field: description:green tree
I don't understand how to a) search for combinations of words like "green
tree", b) search in multiple fields (description, text, ...) and c) search
by a SHOULD restriction.
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