Package org.apache.druid.sql.calcite.external

Class Summary

Class	Description
ExternalDataSource	Represents external data for INSERT queries.
ExternalOperatorConversion	Registers the "EXTERN" operator, which is used in queries like "INSERT INTO dst SELECT * FROM TABLE(EXTERN(...))".
ExternalTableMacro	Used by ExternalOperatorConversion to generate DruidTable that reference ExternalDataSource.
ExternalTableScan	Represents a scan of an external table.
ExternalTableScanRule	Rule that converts an ExternalTableScan to a call to DruidQueryRel.scanExternal(org.apache.druid.sql.calcite.external.ExternalTableScan, org.apache.druid.sql.calcite.planner.PlannerContext).