sigsegv on porter stemmer (Lucene, but also otherwise) (original) (raw)

Vladimir Kozlov vladimir.kozlov at oracle.com
Mon Jul 25 10:49:56 PDT 2011

Thank you very much, Dawid, for providing the test case. Bug was filed in wrong category so we did not know about it. I will work on it since it could be my changes in loop optimizations. Use next flag as workaround:

-XX:-UseLoopPredicate

Thanks, Vladimir

Dawid Weiss wrote:

Hello everyone,

I am an Apache Lucene developer, we've been running tests with Java 1.7 and this came up: http://bugs.sun.com/bugdatabase/viewbug.do?bugid=7070134 Porter stemmer is pretty widely used for shallow NLP, not only in Lucene. It'd be interesting to hear from jit gurus what's causing this (the problem does not occur in 1.6). Thanks in advance, Dawid

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