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Posted to dev@lucene.apache.org by "Ying Andrews (JIRA)" <ji...@apache.org> on 2014/01/25 15:50:41 UTC
[jira] [Issue Comment Deleted] (LUCENE-5367) NoSuchElementException
occurs when org.apache.lucene.facet.index.FacetFields is used.
[ https://issues.apache.org/jira/browse/LUCENE-5367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ying Andrews updated LUCENE-5367:
---------------------------------
Comment: was deleted
(was: Hi Shai,
I am experiencing the same issue with Lucene 4.4. Will this issue go away if I upgrade to Lucene 4.6 (the latest release as of today.) Or should I grab the code from 4.7 branch and try out myself?
Thank you very much for your time and effort.
Ying
)
> NoSuchElementException occurs when org.apache.lucene.facet.index.FacetFields is used.
> -------------------------------------------------------------------------------------
>
> Key: LUCENE-5367
> URL: https://issues.apache.org/jira/browse/LUCENE-5367
> Project: Lucene - Core
> Issue Type: Bug
> Components: modules/facet
> Affects Versions: 4.2.1, 4.6
> Reporter: Lucien Pereira
> Priority: Blocker
> Attachments: Lucene5367.java, lucene_solr_4_6_0_LUCECE_5367.patch
>
>
> Hi,
> When I use the API as below :
> {code}
> 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();
> {code}
> An exception occurs :
> {quote}
> 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)
> {quote}
> 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
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