com.yahoo.bard.webservice.data.config.table

Class ConcreteSqlPhysicalTableDefinition

java.lang.Object

com.yahoo.bard.webservice.data.config.table.PhysicalTableDefinition

com.yahoo.bard.webservice.data.config.table.ConcretePhysicalTableDefinition

com.yahoo.bard.webservice.data.config.table.ConcreteSqlPhysicalTableDefinition

public class ConcreteSqlPhysicalTableDefinition
extends ConcretePhysicalTableDefinition

An implementation of ConcretePhysicalTableDefinition specific to SQL backed datasources.

Constructor Summary

Constructors

Constructor and Description
ConcreteSqlPhysicalTableDefinition(String schemaName, String timestampColumn, TableName name, ZonedTimeGrain timeGrain, Set<FieldName> metricNames, Set<? extends DimensionConfig> dimensionConfigs) Define a sql backed physical table using a zoned time grain.
ConcreteSqlPhysicalTableDefinition(String schemaName, String timestampColumn, TableName name, ZonedTimeGrain timeGrain, Set<FieldName> metricNames, Set<? extends DimensionConfig> dimensionConfigs, Map<String,String> logicalToPhysicalNames) Define a physical table with provided logical to physical column name mappings.

Method Summary

Modifier and Type	Method and Description
ConfigPhysicalTable	build(ResourceDictionaries dictionaries, DataSourceMetadataService metadataService) Given the resource dictionaries and a data source metadata service, build the corresponding physical table.

Methods inherited from class com.yahoo.bard.webservice.data.config.table.ConcretePhysicalTableDefinition

getDependentTableNames

Methods inherited from class com.yahoo.bard.webservice.data.config.table.PhysicalTableDefinition

buildColumns, buildLogicalToPhysicalNames, getDimensionConfigs, getLogicalToPhysicalNames, getMetricNames, getName, getTimeGrain

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcreteSqlPhysicalTableDefinition

public ConcreteSqlPhysicalTableDefinition(String schemaName,
                                          String timestampColumn,
                                          TableName name,
                                          ZonedTimeGrain timeGrain,
                                          Set<FieldName> metricNames,
                                          Set<? extends DimensionConfig> dimensionConfigs)

Define a sql backed physical table using a zoned time grain. Requires the schema and timestamp column to be specified.

Parameters:

schemaName - The name of sql schema this table is on.

timestampColumn - The name of the timestamp column to be used for the database.

name - The table name

timeGrain - The zoned time grain

metricNames - The Set of metric names on the table

dimensionConfigs - The dimension configurations

ConcreteSqlPhysicalTableDefinition

public ConcreteSqlPhysicalTableDefinition(String schemaName,
                                          String timestampColumn,
                                          TableName name,
                                          ZonedTimeGrain timeGrain,
                                          Set<FieldName> metricNames,
                                          Set<? extends DimensionConfig> dimensionConfigs,
                                          Map<String,String> logicalToPhysicalNames)

Define a physical table with provided logical to physical column name mappings. Requires the schema and timestamp column to be specified.

Parameters:

schemaName - The name of sql schema this table is on.

timestampColumn - The name of the timestamp column to be used for the database.

name - The table name

timeGrain - The zoned time grain

metricNames - The Set of metric names on the table

dimensionConfigs - The dimension configurations

logicalToPhysicalNames - A map from logical column names to physical column names

Method Detail

build

public ConfigPhysicalTable build(ResourceDictionaries dictionaries,
                                 DataSourceMetadataService metadataService)

Description copied from class: PhysicalTableDefinition

Given the resource dictionaries and a data source metadata service, build the corresponding physical table.

Overrides:

build in class ConcretePhysicalTableDefinition

Parameters:

dictionaries - Dictionary containing dimension dictionary and physical table dictionary

metadataService - Service containing column available interval information

Returns:

the type of physical table which was built.