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https://issues.apache.org/jira/browse/LUCENE-4419?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13461564#comment-13461564
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Chris Male commented on LUCENE-4419:
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bq. I'm all for what you suggest – a test that could be used by multiple
strategies
I didn't suggest that. I suggested a common suite of Shapes. I don't like the
idea of having a single test for all Strategys since they work in different
ways and support different things.
bq. I like randomized tests because it can catch errors that a static test
simply didn't test for
Theres a difference between randomized tests and randomized Shape generation
(again I didn't suggest we stopped randomized testing). The world is massive,
much of it isn't remotely interesting or challenging to our spatial
implementations. Just generating arbitrary Shapes somewhere on the globe seems
a total waste of time.
If we have a standard set of Shapes then we can use randomized testing to
handle the permutations between them, but we shouldn't waste days waiting for
tests to hit an interesting Shape.
> Test RecursivePrefixTree indexing non-point data
> ------------------------------------------------
>
> Key: LUCENE-4419
> URL: https://issues.apache.org/jira/browse/LUCENE-4419
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/spatial
> Reporter: David Smiley
>
> RecursivePrefixTreeFilter was modified in ~July 2011 to support spatial
> filtering of non-point indexed shapes. It seems to work when playing with
> the capability but it isn't tested. It really needs to be as this is a major
> feature.
> I imagine an approach in which some randomly generated rectangles are indexed
> and then a randomly generated rectangle is queried. The right answer can be
> calculated brute-force and then compared with the filter. In order to deal
> with shape imprecision, the randomly generated shapes could be generated to
> fit a course grid (e.g. round everything to a 1 degree interval).
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