QueryParser throwing null pointer exception if input is invalid
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Key: LUCENE-2987
URL: https://issues.apache.org/jira/browse/LUCENE-2987
Project: Lucene - Java
Issue Type: Bug
Components: QueryParser
Affects Versions: 3.0.2
Reporter: Ramesh
I was using org.apache.lucene.queryParser.QueryParser for parsing the input.
My input:
Input query string: "category:(4 or 6 or 8)"
Analyzer: StandardAnalyzer
QueryParser's parse() method is resulting in Null Pointer Exception.
If i give input query string as "category:(4 OR 6 OR 8)" which is uppercase
'OR', it works fine and i get the desired results.
I'm seeing the problem only with lower case 'or'
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