org.apache.druid.sql.calcite.table

Class InlineTable

java.lang.Object

org.apache.druid.sql.calcite.table.DruidTable

org.apache.druid.sql.calcite.table.InlineTable

All Implemented Interfaces:

org.apache.calcite.schema.Table, org.apache.calcite.schema.TranslatableTable

public class InlineTable
extends DruidTable

Represents a specialized table used within Druid's Calcite-based planner. Used in DruidLogicalValuesRule to implement trivial SELECT 1 style queries that return constant values represented by this inline table.

Constructor Summary

Constructors

Constructor and Description
InlineTable(InlineDataSource dataSource, RowSignature rowSignature)

Method Summary

Modifier and Type	Method and Description
DataSource	getDataSource()
boolean	isBroadcast()
boolean	isJoinable()
org.apache.calcite.rel.RelNode	toRel(org.apache.calcite.plan.RelOptTable.ToRelContext context, org.apache.calcite.plan.RelOptTable table)
String	toString()

Methods inherited from class org.apache.druid.sql.calcite.table.DruidTable

getJdbcTableType, getRowSignature, getRowType, getStatistic, isRolledUp, rolledUpColumnValidInsideAgg

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

InlineTable

public InlineTable(InlineDataSource dataSource,
                   RowSignature rowSignature)

Method Detail

getDataSource

public DataSource getDataSource()

Specified by:

getDataSource in class DruidTable

isJoinable

public boolean isJoinable()

Specified by:

isJoinable in class DruidTable

isBroadcast

public boolean isBroadcast()

Specified by:

isBroadcast in class DruidTable

toRel

public org.apache.calcite.rel.RelNode toRel(org.apache.calcite.plan.RelOptTable.ToRelContext context,
                                            org.apache.calcite.plan.RelOptTable table)

toString

public String toString()

Overrides:

toString in class Object