Add the ability to preserve the original term when using WordDelimiterFilter
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Key: SOLR-14
URL: http://issues.apache.org/jira/browse/SOLR-14
Project: Solr
Type: Improvement
Components: search
Reporter: Richard "Trey" Hyde
Attachments: WordDelimiterFilter.patch
When doing prefix searching, you need to hang on to the original term othewise
you'll miss many matches you should be making.
Data: ABC-12345
WordDelimiterFitler may change this into
ABC 12345 ABC12345
A user may enter a search such as
ABC\-123*
Which will fail to find a match given the above scenario.
The attached patch will allow the use of the "preserveOriginal" option to
WordDelimiterFilter and will analyse as
ABC 12345 ABC12345 ABC-12345
in which case we will get a postive match.
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