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Posted to oak-issues@jackrabbit.apache.org by "Tommaso Teofili (JIRA)" <ji...@apache.org> on 2016/02/26 10:20:18 UTC
[jira] [Resolved] (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:all-tabpanel ]
Tommaso Teofili resolved OAK-4067.
----------------------------------
Resolution: Fixed
fixed in r1732435
> 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
> Assignee: Tommaso Teofili
> 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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