synonym filter mixes up terms from different synonyms
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Key: SOLR-167
URL: https://issues.apache.org/jira/browse/SOLR-167
Project: Solr
Issue Type: Bug
Components: update
Affects Versions: 1.1.0, 1.2
Reporter: Mike Klaas
Assigned To: Yonik Seeley
Fix For: 1.1.0, 1.2
SynonymFilter can mix up options from different synonyms, sometimes inserting
the wrong word, sometimes using the wrong offset. Issue appears to be use of
the matched arraylist in SynonymFilter
To reproduce: add "best buy,bestbuy,bb" to the example's synonym list. Then
view verbose analysis of the query analyzer output for "Best buy - Acer Aspire
AS5610-2273 - $599. Windows vista, 1 GB RAM"
"gigabytes" becomes a synonym of "Best buy", and the offsets of the remainder
of the "GB" synonyms are incorrect.
Assigning to Yonik as this code is too hairy for me to fix without further
study.
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