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Posted to dev@lucene.apache.org by "Michael McCandless (JIRA)" <ji...@apache.org> on 2016/02/12 23:20:18 UTC
[jira] [Created] (LUCENE-7027) NumericTokenStream doesn't implement
end() correctly
Michael McCandless created LUCENE-7027:
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Summary: NumericTokenStream doesn't implement end() correctly
Key: LUCENE-7027
URL: https://issues.apache.org/jira/browse/LUCENE-7027
Project: Lucene - Core
Issue Type: Bug
Affects Versions: 5.5, master, 6.0
Reporter: Michael McCandless
This small test:
{noformat}
public void testCloneFullPrecisionToken() throws Exception {
FieldType fieldType = new FieldType(IntField.TYPE_NOT_STORED);
fieldType.setNumericPrecisionStep(Integer.MAX_VALUE);
Field field = new IntField("field", 17, fieldType);
TokenStream tokenStream = new CachingTokenFilter(field.tokenStream(null, null));
assertTrue(tokenStream.incrementToken());
}
{noformat}
hits this unexpected exception:
{noformat}
There was 1 failure:
1) testCloneFullPrecisionToken(org.apache.lucene.analysis.TestNumericTokenStream)
java.lang.IllegalArgumentException: Illegal shift value, must be 0..31; got shift=2147483647
at __randomizedtesting.SeedInfo.seed([2E1E93EF810CB5F7:EF1304A849574BC7]:0)
at org.apache.lucene.util.NumericUtils.intToPrefixCodedBytes(NumericUtils.java:175)
at org.apache.lucene.util.NumericUtils.intToPrefixCoded(NumericUtils.java:133)
at org.apache.lucene.analysis.NumericTokenStream$NumericTermAttributeImpl.getBytesRef(NumericTokenStream.java:165)
at org.apache.lucene.analysis.NumericTokenStream$NumericTermAttributeImpl.clone(NumericTokenStream.java:217)
at org.apache.lucene.analysis.NumericTokenStream$NumericTermAttributeImpl.clone(NumericTokenStream.java:148)
at org.apache.lucene.util.AttributeSource$State.clone(AttributeSource.java:55)
at org.apache.lucene.util.AttributeSource.captureState(AttributeSource.java:288)
at org.apache.lucene.analysis.CachingTokenFilter.fillCache(CachingTokenFilter.java:96)
at org.apache.lucene.analysis.CachingTokenFilter.incrementToken(CachingTokenFilter.java:70)
at org.apache.lucene.analysis.TestNumericTokenStream.testCloneFullPrecisionToken(TestNumericTokenStream.java:138)
{noformat}
because {{CachingTokenFilter}} expects that it can {{captureState}} after calling {{end}} but {{NumericTokenStream}} gets angry about this.
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