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  1. Lucene - Core
  2. LUCENE-5834

Make empty doc values impls singletons

          Details

          • Type: Improvement
          • Status: Resolved
          • Priority: Trivial
          • Resolution: Fixed
          • Affects Version/s: None
          • Fix Version/s: 4.10, 6.0
          • Component/s: None
          • Labels:
            None
          • Lucene Fields:
            New

            Description

            Making these empty instances singletons would allow to use unwrapSingleton to check if they are single-valued.

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                  • Assignee:
                    jpountz Adrien Grand
                    Reporter:
                    jpountz Adrien Grand
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