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  1. Solr
  2. SOLR-14518

Add support for partitioned unique agg to JSON facets

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Details

    • New Feature
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Facet Module
    • None

    Description

      There are scenarios where documents are partitioned across shards based on the same field that the unique agg is applied to with JSON facets. In this scenario exact unique counts can be calculated by simply sending the bucket level unique counts to the aggregator where they can be summed. Suggested syntax is to add a boolean flag to the unique aggregation function: unique(partitioned_field, true).

      The true value turns on the "partitioned" unique logic. The default is false.

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          supercedes

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-14167 Exact unique counts when shards contain disjoint values

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

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              Unassigned Unassigned
              jbernste Joel Bernstein
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              Dates

                Created:
                Updated: