Package org.apache.druid.sql.calcite.table

package org.apache.druid.sql.calcite.table

Class	Description
DatasourceMetadata
DatasourceTable	Represents a SQL table that models a Druid datasource.
DatasourceTable.EffectiveColumnMetadata
DatasourceTable.EffectiveMetadata
DatasourceTable.PhysicalDatasourceMetadata	The physical metadata for a datasource, derived from the list of segments published in the Coordinator.
DruidTable	Abstract base class for the various kinds of tables which Druid supports.
ExternalTable	Represents an source of data external to Druid: a CSV file, an HTTP request, etc.
InlineTable	Represents a specialized table used within Druid's Calcite-based planner.
LookupTable	Represents a Druid lookup as a Calcite table, allowing queries to read from a lookup.
RowSignatures	Utility functions for working with RowSignature.
RowSignatures.ComplexSqlSingleOperandTypeChecker
RowSignatures.ComplexSqlType	Calcite RelDataType for Druid complex columns, to preserve complex type information.