[jira] [Created] (SOLR-11231) NullPointerException in TikaLanguageIdentifierUpdateProcessor.getExpectedSize when performing language identification using unset fields

["Chris Beer (JIRA)" <ji...@apache.org>]

Chris Beer created SOLR-11231:
---------------------------------

             Summary: NullPointerException in TikaLanguageIdentifierUpdateProcessor.getExpectedSize when performing language identification using unset fields
                 Key: SOLR-11231
                 URL: https://issues.apache.org/jira/browse/SOLR-11231
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
          Components: contrib - LangId
    Affects Versions: 6.6, 7.0
            Reporter: Chris Beer
            Priority: Minor


If I configure the TikaLanguageIdentifierUpdateProcessorFactory that includes a `langid.fl` that isn't set on the document, I get a NPE:

{{java.lang.NullPointerException
at org.apache.solr.update.processor.TikaLanguageIdentifierUpdateProcessor.getExpectedSize(TikaLanguageIdentifierUpdateProcessor.java:116)
at org.apache.solr.update.processor.TikaLanguageIdentifierUpdateProcessor.concatFields(TikaLanguageIdentifierUpdateProcessor.java:76)
at org.apache.solr.update.processor.TikaLanguageIdentifierUpdateProcessor.detectLanguage(TikaLanguageIdentifierUpdateProcessor.java:53)
at org.apache.solr.update.processor.LanguageIdentifierUpdateProcessor.process(LanguageIdentifierUpdateProcessor.java:219)}}



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