Lucene - Core
  1. Lucene - Core
  2. LUCENE-4419

Test RecursivePrefixTree indexing non-point data

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.1, Trunk
    • Component/s: modules/spatial
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      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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            • Assignee:
              David Smiley
              Reporter:
              David Smiley
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                Updated:
                Resolved:

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