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Posted to dev@lucene.apache.org by "André (JIRA)" <ji...@apache.org> on 2014/03/05 19:24:45 UTC
[jira] [Created] (LUCENE-5491) Flexible StandardQueryParser fails
on boost field
André created LUCENE-5491:
------------------------------
Summary: Flexible StandardQueryParser fails on boost field
Key: LUCENE-5491
URL: https://issues.apache.org/jira/browse/LUCENE-5491
Project: Lucene - Core
Issue Type: Bug
Components: core/queryparser
Affects Versions: 4.6, 4.7
Reporter: André
The following exception
{noformat}
java.lang.IllegalArgumentException: field name should not be null!
at org.apache.lucene.queryparser.flexible.core.config.FieldConfig.<init>(FieldConfig.java:36)
at org.apache.lucene.queryparser.flexible.core.config.QueryConfigHandler.getFieldConfig(QueryConfigHandler.java:59)
at org.apache.lucene.queryparser.flexible.standard.processors.BoostQueryNodeProcessor.postProcessNode(BoostQueryNodeProcessor.java:54)
at org.apache.lucene.queryparser.flexible.core.processors.QueryNodeProcessorImpl.processIteration(QueryNodeProcessorImpl.java:99)
at org.apache.lucene.queryparser.flexible.core.processors.QueryNodeProcessorImpl.processChildren(QueryNodeProcessorImpl.java:125)
at org.apache.lucene.queryparser.flexible.core.processors.QueryNodeProcessorImpl.processIteration(QueryNodeProcessorImpl.java:97)
at org.apache.lucene.queryparser.flexible.core.processors.QueryNodeProcessorImpl.process(QueryNodeProcessorImpl.java:90)
at org.apache.lucene.queryparser.flexible.core.processors.QueryNodeProcessorPipeline.process(QueryNodeProcessorPipeline.java:90)
at org.apache.lucene.queryparser.flexible.core.QueryParserHelper.parse(QueryParserHelper.java:255)
at org.apache.lucene.queryparser.flexible.standard.StandardQueryParser.parse(StandardQueryParser.java:168)
{noformat}
is caused by boosting a tokenizable phrase field within a group.
{code:java}
public void testFail() throws Exception {
test("(mimeType:\"text-html\")");
}
public void testOkay() throws Exception {
test("mimeType:\"text-html\"");
}
static void test(String qs) throws Exception {
Analyzer sa = new StandardAnalyzer(Version.LUCENE_46);
StandardQueryParser qp = new StandardQueryParser(sa);
qp.getFieldsBoost().put("mimeType", 1f);
qp.parse(qs, "content");
}
{code}
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