Julian Hyde created CALCITE-1279:
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Summary: Druid "select" query gives ClassCastException
Key: CALCITE-1279
URL: https://issues.apache.org/jira/browse/CALCITE-1279
Project: Calcite
Issue Type: Bug
Reporter: Julian Hyde
Assignee: Julian Hyde
In the Druid adapter, a query of "select" query type gives
{{ClassCastException}}. This does not apply to other query types, such as
"groupBy", so only SQL queries that have no aggregation (GROUP BY, HAVING) are
affected.
The cause is that the {{DRUID_FETCH}} property recently changed from STRING to
NUMBER but we are still accessing it using {{getString()}}.
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