The analysis-extras plugin provides additional analyzers that rely

upon large dependencies/dictionaries.

It includes integration with ICU for multilingual support, and

analyzers for Chinese and Polish.

Relies upon the following lucene components (in lucene-libs/):

* lucene-icu-X.Y.jar

* lucene-smartcn-X.Y.jar

* lucene-stempel-X.Y.jar

And the ICU library (in lib/):

* icu4j-X.Y.jar