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Posted to oak-issues@jackrabbit.apache.org by "Chetan Mehrotra (JIRA)" <ji...@apache.org> on 2016/02/26 06:09:18 UTC

[jira] [Commented] (OAK-4067) AssertionError thrown for Lucene index with empty suggest disctionary

    [ https://issues.apache.org/jira/browse/OAK-4067?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15168448#comment-15168448 ] 

Chetan Mehrotra commented on OAK-4067:
--------------------------------------

Added ignore testcase with 1732418



> AssertionError thrown for Lucene index with empty suggest disctionary 
> ----------------------------------------------------------------------
>
>                 Key: OAK-4067
>                 URL: https://issues.apache.org/jira/browse/OAK-4067
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: lucene
>            Reporter: Chetan Mehrotra
>            Priority: Critical
>             Fix For: 1.4
>
>
> Create an index where one field is enabled for suggestion but no content is indexed for that index i.e. no matching content. Then while performing any query following exception is thrown
> {noformat}
> java.lang.AssertionError
> 	at org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester.<init>(AnalyzingInfixSuggester.java:167)
> 	at org.apache.jackrabbit.oak.plugins.index.lucene.util.SuggestHelper$2.<init>(SuggestHelper.java:127)
> 	at org.apache.jackrabbit.oak.plugins.index.lucene.util.SuggestHelper.getLookup(SuggestHelper.java:127)
> 	at org.apache.jackrabbit.oak.plugins.index.lucene.util.SuggestHelper.getLookup(SuggestHelper.java:123)
> 	at org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.<init>(IndexNode.java:109)
> 	at org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.open(IndexNode.java:69)
> 	at org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.findIndexNode(IndexTracker.java:162)
> 	at org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.acquireIndexNode(IndexTracker.java:137)
> 	at org.apache.jackrabbit.oak.plugins.index.lucene.LucenePropertyIndex.getPlans(LucenePropertyIndex.java:249)
> 	at org.apache.jackrabbit.oak.query.QueryImpl.getBestSelectorExecutionPlan(QueryImpl.java:1016)
> 	at org.apache.jackrabbit.oak.query.QueryImpl.getBestSelectorExecutionPlan(QueryImpl.java:949)
> 	at org.apache.jackrabbit.oak.query.ast.SelectorImpl.prepare(SelectorImpl.java:288)
> {noformat}
> This happens with {{-ea}} flag i.e. java assertions enabled. It caused [here|https://github.com/apache/lucene-solr/blob/releases/lucene-solr/4.7.1/lucene/suggest/src/java/org/apache/lucene/search/suggest/analyzing/AnalyzingInfixSuggester.java#L167]



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