org.apache.druid.sql.calcite.table

Class DruidTable

java.lang.Object

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

All Implemented Interfaces:

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

Direct Known Subclasses:

DatasourceTable, ExternalTable, InlineTable, LookupTable

public abstract class DruidTable
extends Object
implements org.apache.calcite.schema.TranslatableTable

Abstract base class for the various kinds of tables which Druid supports.

Constructor Summary

Constructors

Constructor and Description
DruidTable(RowSignature rowSignature)

Method Summary

Modifier and Type	Method and Description
abstract DataSource	getDataSource()
org.apache.calcite.schema.Schema.TableType	getJdbcTableType()
RowSignature	getRowSignature()
org.apache.calcite.rel.type.RelDataType	getRowType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)
org.apache.calcite.schema.Statistic	getStatistic()
abstract boolean	isBroadcast()
abstract boolean	isJoinable()
boolean	isRolledUp(String column)
boolean	rolledUpColumnValidInsideAgg(String column, org.apache.calcite.sql.SqlCall call, org.apache.calcite.sql.SqlNode parent, org.apache.calcite.config.CalciteConnectionConfig config)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.calcite.schema.TranslatableTable

toRel

Constructor Detail

DruidTable

public DruidTable(RowSignature rowSignature)

Method Detail

getRowSignature

public RowSignature getRowSignature()

getDataSource

public abstract DataSource getDataSource()

isJoinable

public abstract boolean isJoinable()

isBroadcast

public abstract boolean isBroadcast()

getJdbcTableType

public org.apache.calcite.schema.Schema.TableType getJdbcTableType()

Specified by:

getJdbcTableType in interface org.apache.calcite.schema.Table

getStatistic

public org.apache.calcite.schema.Statistic getStatistic()

Specified by:

getStatistic in interface org.apache.calcite.schema.Table

getRowType

public org.apache.calcite.rel.type.RelDataType getRowType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)

Specified by:

getRowType in interface org.apache.calcite.schema.Table

isRolledUp

public boolean isRolledUp(String column)

Specified by:

isRolledUp in interface org.apache.calcite.schema.Table

rolledUpColumnValidInsideAgg

public boolean rolledUpColumnValidInsideAgg(String column,
                                            org.apache.calcite.sql.SqlCall call,
                                            org.apache.calcite.sql.SqlNode parent,
                                            org.apache.calcite.config.CalciteConnectionConfig config)

Specified by:

rolledUpColumnValidInsideAgg in interface org.apache.calcite.schema.Table