SpanRegexQuery and SpanNearQuery is not working with MultiSearcher
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Key: LUCENE-1599
URL: https://issues.apache.org/jira/browse/LUCENE-1599
Project: Lucene - Java
Issue Type: Bug
Components: contrib/*
Affects Versions: 2.4.1
Environment: lucene-core 2.4.1, lucene-regex 2.4.1
Reporter: Billow Gao
MultiSearcher is using:
queries[i] = searchables[i].rewrite(original);
to rewrite query and then use combine to combine them.
But SpanRegexQuery's rewrite is different from others.
After you call it on the same query, it always return the same rewritten
queries.
As a result, only search on the first IndexSearcher work. All others are using
the first IndexSearcher's rewrite queries.
So many terms are missing and return unexpected result.
Billow
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