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Posted to dev@lucene.apache.org by "Uwe Schindler (JIRA)" <ji...@apache.org> on 2016/02/12 23:37:18 UTC
[jira] [Assigned] (LUCENE-7027) NumericTokenStream doesn't
implement end() correctly
[ https://issues.apache.org/jira/browse/LUCENE-7027?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Uwe Schindler reassigned LUCENE-7027:
-------------------------------------
Assignee: Uwe Schindler
> 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
> Assignee: Uwe Schindler
>
> 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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