[LUCENE-6012] AnalyzingSuggester exception because of length restriction: java.lang.IllegalArgumentException: len must be <= 32767; got 38751

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.10.1
• Labels: length short suggest
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Daniel Aschauer
• Created: 20/Oct/14 08:22
• Updated: 28/Aug/22 14:18

Description

I want to use a suggester but every time i want to build the index I get an exception.
As the exception comes from AnalyzingSuggester all kind of suggesters that are subclasses fail to build.
By now I don't understand the code for the suggester well and thus was not able to track the error further down.

OfflineSorter$ByteSequencesWriter tries to write the length of the bytearray which not exceed 32767 because it is a short.

6877 [http-bio-8080-exec-2] ERROR org.apache.solr.core.SolrCore - java.lang.IllegalArgumentException: len must be <= 32767; got 38751
at org.apache.lucene.util.OfflineSorter$ByteSequencesWriter.write(OfflineSorter.java:479)
at org.apache.lucene.search.suggest.analyzing.AnalyzingSuggester.build(AnalyzingSuggester.java:496)
at org.apache.lucene.search.suggest.Lookup.build(Lookup.java:190)