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Type:
Bug
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Status: Closed
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Priority:
Blocker
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Resolution: Fixed
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Affects Version/s: 4.2.1, 4.6
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Component/s: modules/facet
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Labels:None
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Lucene Fields:New, Patch Available
Hi,
When I use the API as below :
List<CategoryPath> categories = Collections.<CategoryPath>singletonList(new CategoryPath(path.toArray(new String[path.size()]))); FacetFields facetFields = new FacetFields(taxonomyWriter); facetFields.addFields(document, categories); taxonomyWriter.commit();
An exception occurs :
java.util.NoSuchElementException
at java.util.Collections$1.next(Collections.java:3302)
at org.apache.lucene.facet.index.DrillDownStream.reset(DrillDownStream.java:78)
at org.apache.lucene.index.DocInverterPerField.processFields(DocInverterPerField.java:97)
at org.apache.lucene.index.DocFieldProcessor.processDocument(DocFieldProcessor.java:248)
at org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:253)
at org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:453)
at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1520)
at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1190)
at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1171)
Seems likes this is due to multiple calls to org.apache.lucene.facet.index.DrillDownStream#reset which invoques #next() on an 'used' iterator.
Regards,
Lucien
- Is contained by
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LUCENE-5339 Simplify the facet module APIs
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- Closed
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