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From krish mohan <>
Subject How FST constructed in lucene?
Date Fri, 17 Feb 2017 10:17:18 GMT
During search, whether Lucene uses FST in .tip file to match against the
terms? How the changes to the index will be updated in FST? Will it be
re-constructed or will it be updated in existing FST?

In case of wildcard and fuzzy queries, Lucene needs to test a large number
of terms. Will FST be useful to skip some portion of terms from comparing?

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