[ 
https://issues.apache.org/jira/browse/SOLR-1382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12747465#action_12747465
 ] 

Yonik Seeley commented on SOLR-1382:
------------------------------------

I think these should all be fixed in trunk?  See SOLR-1377

> TokenizerChain ClassCastException
> ---------------------------------
>
>                 Key: SOLR-1382
>                 URL: https://issues.apache.org/jira/browse/SOLR-1382
>             Project: Solr
>          Issue Type: Bug
>          Components: Analysis
>    Affects Versions: 1.4
>            Reporter: Simon Glentworth
>             Fix For: 1.4
>
>
> TokenizerChain casts the result of create method in TokenizerFactory to 
> Tokenizer.
> {noformat}
>   public TokenStreamInfo getStream(String fieldName, Reader reader) {
>     Tokenizer tk = (Tokenizer)tokenizer.create(charStream(reader));
> {noformat}
> The TokenizerFactory interface specifies a return type of TokenStream not 
> Tokenizer.
> {noformat}
>   /** Creates a TokenStream of the specified input */
>   public TokenStream create(Reader input);
> {noformat}
> Tokenizer is a subclass of TokenStream and TokenizerChain is luckily working 
> in most cases since most token factories return a Tokenizer. The following 
> token factories return a TokenStream and will cause a ClassCastException.
> HTMLStripWhitespaceTokenizerFactory
> HTMLStripStandardTokenizerFactory
> PatternTokenizerFactory
> TrieTokenizerFactory

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

Reply via email to