org.apache.kylin.query.schema

Class OLAPTable

java.lang.Object

net.hydromatic.optiq.impl.AbstractTable

net.hydromatic.optiq.impl.java.AbstractQueryableTable

org.apache.kylin.query.schema.OLAPTable

All Implemented Interfaces:

net.hydromatic.optiq.QueryableTable, net.hydromatic.optiq.Table, net.hydromatic.optiq.TranslatableTable

public class OLAPTable
extends net.hydromatic.optiq.impl.java.AbstractQueryableTable
implements net.hydromatic.optiq.TranslatableTable

Author:

xjiang

Field Summary

Fields inherited from class net.hydromatic.optiq.impl.java.AbstractQueryableTable

elementType

Constructor Summary

Constructors

Constructor and Description
OLAPTable(OLAPSchema schema, org.apache.kylin.metadata.model.TableDesc tableDesc)

Method Summary

Methods

Modifier and Type	Method and Description
<T> net.hydromatic.linq4j.Queryable<T>	asQueryable(net.hydromatic.linq4j.QueryProvider queryProvider, net.hydromatic.optiq.SchemaPlus schema, String tableName)
net.hydromatic.linq4j.Enumerable<Object[]>	executeHiveQuery(net.hydromatic.optiq.DataContext optiqContext, int ctxSeq)
net.hydromatic.linq4j.Enumerable<Object[]>	executeIndexQuery(net.hydromatic.optiq.DataContext optiqContext, int ctxSeq)
net.hydromatic.linq4j.Enumerable<Object[]>	executeLookupTableQuery(net.hydromatic.optiq.DataContext optiqContext, int ctxSeq)
List<org.apache.kylin.metadata.model.ColumnDesc>	getExposedColumns()
org.eigenbase.reltype.RelDataType	getRowType(org.eigenbase.reltype.RelDataTypeFactory typeFactory)
OLAPSchema	getSchema()
org.apache.kylin.metadata.model.TableDesc	getSourceTable()
net.hydromatic.optiq.Statistic	getStatistic()
String	getTableName()
org.eigenbase.rel.RelNode	toRel(org.eigenbase.relopt.RelOptTable.ToRelContext context, org.eigenbase.relopt.RelOptTable relOptTable)
String	toString()

Methods inherited from class net.hydromatic.optiq.impl.java.AbstractQueryableTable

getElementType, getExpression

Methods inherited from class net.hydromatic.optiq.impl.AbstractTable

getJdbcTableType

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.hydromatic.optiq.Table

getJdbcTableType

Constructor Detail

OLAPTable

public OLAPTable(OLAPSchema schema,
         org.apache.kylin.metadata.model.TableDesc tableDesc)

Method Detail

getSchema

public OLAPSchema getSchema()

getSourceTable

public org.apache.kylin.metadata.model.TableDesc getSourceTable()

getTableName

public String getTableName()

getExposedColumns

public List<org.apache.kylin.metadata.model.ColumnDesc> getExposedColumns()

getRowType

public org.eigenbase.reltype.RelDataType getRowType(org.eigenbase.reltype.RelDataTypeFactory typeFactory)

Specified by:

getRowType in interface net.hydromatic.optiq.Table

toRel

public org.eigenbase.rel.RelNode toRel(org.eigenbase.relopt.RelOptTable.ToRelContext context,
                              org.eigenbase.relopt.RelOptTable relOptTable)

Specified by:

toRel in interface net.hydromatic.optiq.TranslatableTable

asQueryable

public <T> net.hydromatic.linq4j.Queryable<T> asQueryable(net.hydromatic.linq4j.QueryProvider queryProvider,
                                                 net.hydromatic.optiq.SchemaPlus schema,
                                                 String tableName)

Specified by:

asQueryable in interface net.hydromatic.optiq.QueryableTable

getStatistic

public net.hydromatic.optiq.Statistic getStatistic()

Specified by:

getStatistic in interface net.hydromatic.optiq.Table

Overrides:

getStatistic in class net.hydromatic.optiq.impl.AbstractTable

toString

public String toString()

Overrides:

toString in class Object

executeIndexQuery

public net.hydromatic.linq4j.Enumerable<Object[]> executeIndexQuery(net.hydromatic.optiq.DataContext optiqContext,
                                                           int ctxSeq)

executeLookupTableQuery

public net.hydromatic.linq4j.Enumerable<Object[]> executeLookupTableQuery(net.hydromatic.optiq.DataContext optiqContext,
                                                                 int ctxSeq)

executeHiveQuery

public net.hydromatic.linq4j.Enumerable<Object[]> executeHiveQuery(net.hydromatic.optiq.DataContext optiqContext,
                                                          int ctxSeq)