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  1. Lucene - Core
  2. LUCENE-7398

Nested Span Queries are buggy

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Details

    • Bug
    • Status: Open
    • Critical
    • Resolution: Unresolved
    • 5.5
    • None
    • core/search
    • None
    • New

    Description

      Example for a nested SpanQuery that is not working:

      Document: Human Genome Organization , HUGO , is trying to coordinate gene mapping research worldwide.

      Query: spanNear([body:coordinate, spanOr([spanNear([body:gene, body:mapping], 0, true), body:gene]), body:research], 0, true)

      The query should match "coordinate gene mapping research" as well as "coordinate gene research". It does not match "coordinate gene mapping research" with Lucene 5.5 or 6.1, it did however match with Lucene 4.10.4. It probably stopped working with the changes on SpanQueries in 5.3. I will attach a unit test that shows the problem.

      Attachments

        1. TestSpanCollection.java
          9 kB
          Christoph Goller
        2. LUCENE-7398.patch
          5 kB
          Alan Woodward
        3. LUCENE-7398.patch
          5 kB
          Alan Woodward
        4. LUCENE-7398-20160814.patch
          11 kB
          Paul Elschot
        5. LUCENE-7398-20160924.patch
          32 kB
          Paul Elschot
        6. LUCENE-7398-20160925.patch
          37 kB
          Paul Elschot
        7. LUCENE-7398.patch
          30 kB
          Paul Elschot

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              romseygeek Alan Woodward
              goller@detego-software.de Christoph Goller
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              Dates

                Created:
                Updated: