org.apache.calcite.adapter.tpcds

Class TpcdsSchema

java.lang.Object

org.apache.calcite.schema.impl.AbstractSchema

org.apache.calcite.adapter.tpcds.TpcdsSchema

All Implemented Interfaces:

Schema

public class TpcdsSchema
extends AbstractSchema

Schema that provides TPC-DS tables, populated according to a particular scale factor.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	TpcdsSchema.TpcdsQueryableTable<E extends com.teradata.tpcds.Table> Definition of a table in the TPC-DS schema.

Nested classes/interfaces inherited from class org.apache.calcite.schema.impl.AbstractSchema

AbstractSchema.Factory

Nested classes/interfaces inherited from interface org.apache.calcite.schema.Schema

Schema.TableType

Field Summary

Fields

Modifier and Type	Field and Description
private double	scaleFactor
private static com.google.common.collect.ImmutableMap<String,Integer>	TABLE_ROW_COUNTS
private com.google.common.collect.ImmutableMap<String,Table>	tableMap

Constructor Summary

Constructors

Constructor and Description
TpcdsSchema(double scaleFactor) Creates a TpcdsSchema.
TpcdsSchema(double scaleFactor, int part, int partCount) Deprecated.

Method Summary

Modifier and Type	Method and Description
private static Object	convert(String string, com.teradata.tpcds.column.Column column)
protected Map<String,Table>	getTableMap()

Methods inherited from class org.apache.calcite.schema.impl.AbstractSchema

getExpression, getFunctionMultimap, getFunctionNames, getFunctions, getSubSchema, getSubSchemaMap, getSubSchemaNames, getTable, getTableNames, getType, getTypeMap, getTypeNames, isMutable, snapshot

Methods inherited from class java.lang.Object

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

Field Detail

scaleFactor

private final double scaleFactor

tableMap

private final com.google.common.collect.ImmutableMap<String,Table> tableMap

TABLE_ROW_COUNTS

private static final com.google.common.collect.ImmutableMap<String,Integer> TABLE_ROW_COUNTS

Constructor Detail

TpcdsSchema

@Deprecated
public TpcdsSchema(double scaleFactor,
                               int part,
                               int partCount)

Deprecated.

TpcdsSchema

public TpcdsSchema(double scaleFactor)

Creates a TpcdsSchema.

Method Detail

getTableMap

protected Map<String,Table> getTableMap()

Overrides:

getTableMap in class AbstractSchema

convert

private static Object convert(String string,
                              com.teradata.tpcds.column.Column column)