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From "Steven Rowe (JIRA)" <>
Subject [jira] [Updated] (LUCENE-4170) TestRandomChains fail with Shingle+CommonGrams
Date Wed, 27 Jun 2012 18:59:44 GMT


Steven Rowe updated LUCENE-4170:

    Attachment: recursive.shinglefilter.output.png

This image is a (not pretty) word lattice representation of the output from the double ShingleFilter
thought problem described above - should help to more easily visualize the graph.

(I wish I could make Graphviz line up the dots in a straight line, but couldn't figure out
how to do that.)
> TestRandomChains fail with Shingle+CommonGrams
> ----------------------------------------------
>                 Key: LUCENE-4170
>                 URL:
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: modules/analysis
>            Reporter: Robert Muir
>         Attachments: LUCENE-4170.patch, recursive.shinglefilter.output.png
> ant test  -Dtestcase=TestRandomChains -Dtests.method=testRandomChains -Dtests.seed=12635ABB4F789F2A
-Dtests.multiplier=3 -Dtests.locale=pt -Dtests.timezone=America/Argentina/Salta -Dargs="-Dfile.encoding=ISO8859-1"
> This test has two shinglefilters, then a common-grams filter. I think posLen impls in
commongrams and/or shingle has a bug if the input is already a graph.

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