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https://issues.apache.org/jira/browse/LUCENE-7027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15146214#comment-15146214
]
Lee Hinman commented on LUCENE-7027:
------------------------------------
Thanks [~thetaphi]!
> NumericTermAttribute throws IAE after NumericTokenStream is exhausted
> ---------------------------------------------------------------------
>
> 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
> Priority: Blocker
> Fix For: 5.5, master, 6.0
>
> Attachments: LUCENE-7027-master.patch, LUCENE-7027-master.patch,
> LUCENE-7027-master.patch
>
>
> 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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