org.apache.kylin.query.schema

Class OLAPTable

java.lang.Object

org.apache.calcite.schema.impl.AbstractTable

org.apache.calcite.adapter.java.AbstractQueryableTable

org.apache.kylin.query.schema.OLAPTable

All Implemented Interfaces:

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

public class OLAPTable
extends org.apache.calcite.adapter.java.AbstractQueryableTable
implements org.apache.calcite.schema.TranslatableTable

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	logger

Fields inherited from class org.apache.calcite.adapter.java.AbstractQueryableTable

elementType

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
<T> org.apache.calcite.linq4j.Queryable<T>	asQueryable(org.apache.calcite.linq4j.QueryProvider queryProvider, org.apache.calcite.schema.SchemaPlus schema, String tableName)
static org.apache.calcite.rel.type.RelDataType	createSqlType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory, org.apache.kylin.metadata.datatype.DataType dataType, boolean isNullable)
org.apache.calcite.linq4j.Enumerable<Object[]>	executeHiveQuery(org.apache.calcite.DataContext optiqContext, int ctxSeq)
org.apache.calcite.linq4j.Enumerable<Object[]>	executeLookupTableQuery(org.apache.calcite.DataContext optiqContext, int ctxSeq)
org.apache.calcite.linq4j.Enumerable<Object[]>	executeOLAPQuery(org.apache.calcite.DataContext optiqContext, int ctxSeq)
org.apache.calcite.rel.type.RelDataType	getRowType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)
OLAPSchema	getSchema()
List<org.apache.kylin.metadata.model.ColumnDesc>	getSourceColumns()
org.apache.kylin.metadata.model.TableDesc	getSourceTable()
org.apache.calcite.schema.Statistic	getStatistic()
String	getTableName()
org.apache.calcite.rel.RelNode	toRel(org.apache.calcite.plan.RelOptTable.ToRelContext context, org.apache.calcite.plan.RelOptTable relOptTable)
String	toString()

Methods inherited from class org.apache.calcite.adapter.java.AbstractQueryableTable

getElementType, getExpression

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

getJdbcTableType

Methods inherited from class java.lang.Object

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

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

getJdbcTableType

Field Detail

logger

protected static final org.slf4j.Logger logger

Constructor Detail

OLAPTable

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

Method Detail

getSchema

public OLAPSchema getSchema()

getSourceTable

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

getTableName

public String getTableName()

getSourceColumns

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

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

createSqlType

public static org.apache.calcite.rel.type.RelDataType createSqlType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory,
                                                    org.apache.kylin.metadata.datatype.DataType dataType,
                                                    boolean isNullable)

toRel

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

Specified by:

toRel in interface org.apache.calcite.schema.TranslatableTable

asQueryable

public <T> org.apache.calcite.linq4j.Queryable<T> asQueryable(org.apache.calcite.linq4j.QueryProvider queryProvider,
                                                     org.apache.calcite.schema.SchemaPlus schema,
                                                     String tableName)

Specified by:

asQueryable in interface org.apache.calcite.schema.QueryableTable

getStatistic

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

Specified by:

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

Overrides:

getStatistic in class org.apache.calcite.schema.impl.AbstractTable

toString

public String toString()

Overrides:

toString in class Object

executeOLAPQuery

public org.apache.calcite.linq4j.Enumerable<Object[]> executeOLAPQuery(org.apache.calcite.DataContext optiqContext,
                                                              int ctxSeq)

executeLookupTableQuery

public org.apache.calcite.linq4j.Enumerable<Object[]> executeLookupTableQuery(org.apache.calcite.DataContext optiqContext,
                                                                     int ctxSeq)

executeHiveQuery

public org.apache.calcite.linq4j.Enumerable<Object[]> executeHiveQuery(org.apache.calcite.DataContext optiqContext,
                                                              int ctxSeq)