[jira] [Created] (LUCENE-4899) FastVectorHighlihgter fails with SIOOB if single phrase or term is > fragCharSize

["Simon Willnauer (JIRA)" <ji...@apache.org>]

Simon Willnauer created LUCENE-4899:
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             Summary: FastVectorHighlihgter fails with SIOOB if single phrase or term is > fragCharSize
                 Key: LUCENE-4899
                 URL: https://issues.apache.org/jira/browse/LUCENE-4899
             Project: Lucene - Core
          Issue Type: Bug
          Components: modules/highlighter
    Affects Versions: 3.6.2, 4.2, 4.1, 4.0, 4.2.1
            Reporter: Simon Willnauer
             Fix For: 5.0, 4.3


This has been reported on several occasions like SOLR-4660 /  SOLR-4137 or on the ES mailing list https://groups.google.com/d/msg/elasticsearch/IdyMSPK5gao/nKZq8_NYWmgJ

The reason is that the current code expects the fragCharSize > matchLength which is not necessarily true if you use phrases or if you have very long terms like URLs or so. I have a test that reproduces the issue and a fix as far as I can tell (me doesn't have much experience with the highlighter.

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