Package org.apache.drill.exec.store.druid.schema

Class DruidSchemaFactory.DruidDataSources

java.lang.Object

org.apache.drill.exec.store.AbstractSchema

org.apache.drill.exec.store.druid.schema.DruidSchemaFactory.DruidDataSources

All Implemented Interfaces:

AutoCloseable, org.apache.calcite.schema.Schema, SchemaPartitionExplorer

Enclosing class:

DruidSchemaFactory

public class DruidSchemaFactory.DruidDataSources
extends AbstractSchema

Nested Class Summary

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

org.apache.calcite.schema.Schema.TableType

Field Summary

Fields inherited from class org.apache.drill.exec.store.AbstractSchema

name, SCHEMA_SEPARATOR, schemaPath

Constructor Summary

Constructors

Constructor	Description
DruidDataSources(String name)

Method Summary

Modifier and Type	Method	Description
AbstractSchema	getSubSchema(String name)
Set<String>	getSubSchemaNames()
org.apache.calcite.schema.Table	getTable(String tableName)
Set<String>	getTableNames()
String	getTypeName()	Returns string describing schema type which shows where the schema came from.
void	setHolder(org.apache.calcite.schema.SchemaPlus plusOfThis)

Methods inherited from class org.apache.drill.exec.store.AbstractSchema

appendToStatsTable, applyFunctionParameters, areTableNamesCaseSensitive, close, createNewTable, createNewTable, createStatsTable, createView, dropTable, dropView, getDefaultSchema, getExpression, getFullSchemaName, getFunctionNames, getFunctionParameters, getFunctions, getName, getSchemaPath, getStatsTable, getSubPartitions, getTableNamesAndTypes, getTablesByNames, getType, getTypeMap, getTypeNames, getUser, isMutable, modifyTable, needToImpersonateReadingData, showInInformationSchema, snapshot, toString

Methods inherited from class java.lang.Object

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

Constructor Details

DruidDataSources

public DruidDataSources(String name)

Method Details

setHolder

public void setHolder(org.apache.calcite.schema.SchemaPlus plusOfThis)

getSubSchema

public AbstractSchema getSubSchema(String name)

Specified by:

getSubSchema in interface org.apache.calcite.schema.Schema

Overrides:

getSubSchema in class AbstractSchema

getSubSchemaNames

public Set<String> getSubSchemaNames()

Specified by:

getSubSchemaNames in interface org.apache.calcite.schema.Schema

Overrides:

getSubSchemaNames in class AbstractSchema

getTable

public org.apache.calcite.schema.Table getTable(String tableName)

Specified by:

getTable in interface org.apache.calcite.schema.Schema

Overrides:

getTable in class AbstractSchema

getTableNames

public Set<String> getTableNames()

Specified by:

getTableNames in interface org.apache.calcite.schema.Schema

Overrides:

getTableNames in class AbstractSchema

getTypeName

public String getTypeName()

Description copied from class: AbstractSchema

Returns string describing schema type which shows where the schema came from. Good practice here is to return json type name of storage plugin's config.

Specified by:

getTypeName in class AbstractSchema

Returns:

schema type name