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Posted to dev@lucene.apache.org by "Dawid Weiss (JIRA)" <ji...@apache.org> on 2015/02/16 14:00:13 UTC
[jira] [Created] (LUCENE-6249) StandardQueryParser doesn't support
pure negative clauses
Dawid Weiss created LUCENE-6249:
-----------------------------------
Summary: StandardQueryParser doesn't support pure negative clauses
Key: LUCENE-6249
URL: https://issues.apache.org/jira/browse/LUCENE-6249
Project: Lucene - Core
Issue Type: Task
Affects Versions: 4.10.3
Reporter: Dawid Weiss
At first I thought it's by design but Uwe says it's a bug. SQP emits this:
{code}
StandardQueryParser qp = new StandardQueryParser();
qp.setDefaultOperator(Operator.AND);
System.out.println(qp.parse("summary:foo", "deffld"));
System.out.println(qp.parse("-summary:foo", "deffld"));
System.out.println(qp.parse("!summary:foo", "deffld"));
System.out.println(qp.parse("NOT summary:foo", "deffld"));
{code}
{code}
summary:foo
summary:foo
summary:foo
summary:foo
{code}
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