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Posted to dev@lucene.apache.org by "Nicolas Helleringer (JIRA)" <ji...@apache.org> on 2010/04/14 10:24:49 UTC
[jira] Updated: (LUCENE-2184) CartesianPolyFilterBuilder doesn't
properly account for which tiers actually exist in the index
[ https://issues.apache.org/jira/browse/LUCENE-2184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nicolas Helleringer updated LUCENE-2184:
----------------------------------------
Attachment: LUCENE-2184.2.patch
My work @ LUCENE-2359 did break Grant work here :s
Here is a patch to correct this.
I put the logic into the CartesianTierPlotter instead of the CartesianPolyFilterBuilder as there was allready code to handle Tier level borders there.
> CartesianPolyFilterBuilder doesn't properly account for which tiers actually exist in the index
> ------------------------------------------------------------------------------------------------
>
> Key: LUCENE-2184
> URL: https://issues.apache.org/jira/browse/LUCENE-2184
> Project: Lucene - Java
> Issue Type: Bug
> Components: contrib/spatial
> Affects Versions: 2.9, 2.9.1, 3.0
> Reporter: Grant Ingersoll
> Assignee: Grant Ingersoll
> Fix For: 3.1
>
> Attachments: LUCENE-2184.2.patch, LUCENE-2184.patch
>
>
> In the CartesianShapeFilterBuilder, there is logic that determines the "best fit" tier to create the Filter against. However, it does not account for which fields actually exist in the index when doing so. For instance, if you index tiers 1 through 10, but then choose a very small radius to restrict the space to, it will likely choose a tier like 15 or 16, which of course does not exist.
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