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  1. Calcite
  2. CALCITE-2101

Druid adapter: Push count(column) using Druid filtered aggregate

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.16.0
    • Component/s: druid-adapter
    • Labels:
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      Description

      We can make use of newly added filtered aggregate (ie org.apache.calcite.adapter.druid.DruidQuery.JsonFilteredAggregation) and push down Count(column) as

       Count(*) where column is not Null

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            • Assignee:
              bslim Slim Bouguerra
              Reporter:
              bslim Slim Bouguerra
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                Updated:
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