slim bouguerra created CALCITE-2019:
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Summary: Push count over druid column as count *
Key: CALCITE-2019
URL: https://issues.apache.org/jira/browse/CALCITE-2019
Project: Calcite
Issue Type: Improvement
Components: druid
Reporter: slim bouguerra
Assignee: Julian Hyde
Druid Time column is not null by default, thus we can transform {code} select
count(__time) from table {code} to {code} select count(*) from table{code}
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