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  1. Lucene - Core
  2. LUCENE-8082

Fix NPE on TopFieldCollectors created with trackTotalHits=false

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 7.2, 8.0
    • Component/s: None
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      `TopFieldCollectors` are now able to early terminate queries if the index sort matches the search sort. The collector checks the index sort only if it was created with `trackTotalHits=false` but it fails with an NPE if the index is not sorted (index sort is null). We should let users set `trackTotalHits` to false even if the index is not sorted, in such case early termination is not applicable but the collection should work.

        Attachments

        1. LUCENE-8082.patch
          3 kB
          Jim Ferenczi

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            • Assignee:
              Unassigned
              Reporter:
              jim.ferenczi Jim Ferenczi
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              Dates

              • Created:
                Updated:
                Resolved: