<p>Lucene has quite poor support for Russian language.</p>

<p>RussianAnalyzer (part of lucene-contrib) is of very low quality.</p>

<p>RussianStemmer module for Snowball is even worse. It does not recognize Russian text in Unicode strings, apparently assuming that some bizarre mix of Unicode and KOI8-R must be used instead.</p>

<p>Do you know any better solutions?</p>

[{'answer_id': 65595, 'author': 'squadette', 'author_id': 7754, 'author_profile': 'https://Stackoverflow.com/users/7754', 'pm_score': 2, 'selected': False, 'text': '<p>If all else fails, use <a href="http://www.sphinxsearch.com/" rel="nofollow noreferrer">Sphinx</a></p>\n'}, {'answer_id': 280487, 'author': 'MrM', 'author_id': 319803, 'author_profile': 'https://Stackoverflow.com/users/319803', 'pm_score': 0, 'selected': False, 'text': '<p>That\'s the beauty of open source. You have the source code, so if the current implementations don\'t work for you, you can always create your own or even better, extend the existing ones.\nA good start would be the "Lucene in Action" book.</p>\n'}, {'answer_id': 3459515, 'author': 'spariev', 'author_id': 108121, 'author_profile': 'https://Stackoverflow.com/users/108121', 'pm_score': 2, 'selected': False, 'text': '<p>My answer is probably too late, but for the record, I\'ve found <a href="http://code.google.com/p/russianmorphology/" rel="nofollow noreferrer">analyzers from AOT project</a> much better then those shipped with Lucene.</p>\n'}, {'answer_id': 8927397, 'author': 'pushistic', 'author_id': 929529, 'author_profile': 'https://Stackoverflow.com/users/929529', 'pm_score': 2, 'selected': False, 'text': '<p>I used <a href="http://code.google.com/p/russianmorphology/" rel="nofollow">http://code.google.com/p/russianmorphology/</a></p>\n'}, {'answer_id': 29176601, 'author': 'Alexander Kuznetsov', 'author_id': 454219, 'author_profile': 'https://Stackoverflow.com/users/454219', 'pm_score': 2, 'selected': False, 'text': '<p>Project <a href="http://code.google.com/p/russianmorphology/" rel="nofollow">http://code.google.com/p/russianmorphology/</a> moved to <a href="https://github.com/AKuznetsov/russianmorphology" rel="nofollow">https://github.com/AKuznetsov/russianmorphology</a>. Please take into account the new hosting of this project. </p>\n'}]
['https://Stackoverflow.com/questions/63896', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7557/']