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  1. Lucene - Core
  2. LUCENE-9328 Sorting by DocValues while grouping is slower than old good FieldCache
  3. LUCENE-9360

might be NEEDED. ToParentDocValues uses advanceExact() of underneath DocValues

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
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    Description

      Currently ToParentDocvalues.advanceExact() propagates it to DocValues.advance() as advised at LUCENE-7871. It causes some problem at LUCENE-9328 and seems not really reasonable. The later jira has patch attached which resolves this. The questions is why(not)?
      cc jpountz

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            Unassigned Unassigned
            mkhl Mikhail Khludnev
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              Created:
              Updated: