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

Class LookupTable

java.lang.Object

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

org.apache.druid.sql.calcite.table.LookupTable

All Implemented Interfaces:

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

public class LookupTable
extends DruidTable

Represents a Druid lookup as a Calcite table, allowing queries to read from a lookup.

Constructor Summary

Constructors

Constructor	Description
LookupTable(LookupDataSource dataSource, RowSignature rowSignature)

Method Summary

Modifier and Type	Method	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

equals, getJdbcTableType, getRowSignature, getRowType, getStatistic, hashCode, isRolledUp, rolledUpColumnValidInsideAgg

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

LookupTable

public LookupTable(LookupDataSource dataSource,
 RowSignature rowSignature)

Method Details

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 DruidTable