Package org.apache.druid.catalog.model.facade

Class DatasourceFacade

java.lang.Object

org.apache.druid.catalog.model.ObjectFacade

org.apache.druid.catalog.model.facade.TableFacade

org.apache.druid.catalog.model.facade.DatasourceFacade

public class DatasourceFacade
extends TableFacade

Convenience wrapper on top of a resolved table (a table spec and its corresponding definition.) To be used by consumers of catalog objects that work with specific datasource properties rather than layers that work with specs generically.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DatasourceFacade.ColumnFacade

Field Summary

Fields inherited from class org.apache.druid.catalog.model.facade.TableFacade

resolved

Constructor Summary

Constructors

Constructor	Description
DatasourceFacade(ResolvedTable resolved)

Method Summary

Modifier and Type	Method	Description
List<ClusterKeySpec>	clusterKeys()
DatasourceFacade.ColumnFacade	column(String name)
List<DatasourceFacade.ColumnFacade>	columnFacades()
List<String>	hiddenColumns()
boolean	isSealed()
List<DatasourceProjectionMetadata>	projections()
Granularity	segmentGranularity()
String	segmentGranularityString()
Integer	targetSegmentRows()

Methods inherited from class org.apache.druid.catalog.model.facade.TableFacade

columns, druidType, jsonMapper, properties, spec

Methods inherited from class org.apache.druid.catalog.model.ObjectFacade

booleanProperty, hasProperty, intProperty, mapProperty, property, stringListProperty, stringProperty

Methods inherited from class java.lang.Object

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

Constructor Details

DatasourceFacade

public DatasourceFacade(ResolvedTable resolved)

Method Details

segmentGranularityString

public String segmentGranularityString()

segmentGranularity

@Nullable
public Granularity segmentGranularity()

targetSegmentRows

public Integer targetSegmentRows()

clusterKeys

public List<ClusterKeySpec> clusterKeys()

hiddenColumns

public List<String> hiddenColumns()

isSealed

public boolean isSealed()

columnFacades

public List<DatasourceFacade.ColumnFacade> columnFacades()

column

public DatasourceFacade.ColumnFacade column(String name)

projections

@Nullable
public List<DatasourceProjectionMetadata> projections()