org.apache.drill.exec.planner.sql

Class DynamicRootSchema

java.lang.Object

org.apache.calcite.jdbc.CalciteAbstractSchema

org.apache.calcite.jdbc.SimpleCalciteSchema

org.apache.drill.exec.planner.sql.DynamicSchema

org.apache.drill.exec.planner.sql.DynamicRootSchema

All Implemented Interfaces:

org.apache.calcite.jdbc.CalciteRootSchema, org.apache.calcite.jdbc.CalciteSchema

public class DynamicRootSchema
extends DynamicSchema
implements org.apache.calcite.jdbc.CalciteRootSchema

This class is to allow us loading schemas from storage plugins later when getSubSchema(String, boolean) is called.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.jdbc.CalciteAbstractSchema

org.apache.calcite.jdbc.CalciteAbstractSchema.FunctionEntryImpl, org.apache.calcite.jdbc.CalciteAbstractSchema.LatticeEntryImpl, org.apache.calcite.jdbc.CalciteAbstractSchema.TableEntryImpl

Nested classes/interfaces inherited from interface org.apache.calcite.jdbc.CalciteSchema

org.apache.calcite.jdbc.CalciteSchema.Entry, org.apache.calcite.jdbc.CalciteSchema.FunctionEntry, org.apache.calcite.jdbc.CalciteSchema.LatticeEntry, org.apache.calcite.jdbc.CalciteSchema.TableEntry

Field Summary

Fields

Modifier and Type	Field and Description
protected SchemaConfig	schemaConfig
protected StoragePluginRegistry	storages

Fields inherited from class org.apache.calcite.jdbc.CalciteAbstractSchema

name, parent, schema

Method Summary

Methods

Modifier and Type	Method and Description
StoragePluginRegistry	getSchemaFactories()
org.apache.calcite.jdbc.CalciteSchema	getSubSchema(String schemaName, boolean caseSensitive)
NavigableSet<String>	getTableNames()
void	loadSchemaFactory(String schemaName, boolean caseSensitive) load schema factory(storage plugin) for schemaName

Methods inherited from class org.apache.drill.exec.planner.sql.DynamicSchema

createRootSchema, plus

Methods inherited from class org.apache.calcite.jdbc.SimpleCalciteSchema

add, add, add, add, add, createRootSchema, getFunctionNames, getFunctions, getLatticeMap, getSubSchemaMap, getTable, getTableBasedOnNullaryFunction, getTableBySql, getTablesBasedOnNullaryFunctions, isCacheEnabled, setCache

Methods inherited from class org.apache.calcite.jdbc.CalciteAbstractSchema

from, getName, getParent, getPath, getSchema, path, root

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.calcite.jdbc.CalciteSchema

add, add, add, add, add, getFunctionNames, getFunctions, getLatticeMap, getName, getParent, getPath, getSchema, getSubSchemaMap, getTable, getTableBasedOnNullaryFunction, getTableBySql, getTablesBasedOnNullaryFunctions, isCacheEnabled, path, plus, root, setCache

Field Detail

schemaConfig

protected SchemaConfig schemaConfig

storages

protected StoragePluginRegistry storages

Method Detail

getSchemaFactories

public StoragePluginRegistry getSchemaFactories()

getSubSchema

public org.apache.calcite.jdbc.CalciteSchema getSubSchema(String schemaName,
                                                 boolean caseSensitive)

Specified by:

getSubSchema in interface org.apache.calcite.jdbc.CalciteSchema

Overrides:

getSubSchema in class DynamicSchema

getTableNames

public NavigableSet<String> getTableNames()

Specified by:

getTableNames in interface org.apache.calcite.jdbc.CalciteSchema

Overrides:

getTableNames in class org.apache.calcite.jdbc.SimpleCalciteSchema

loadSchemaFactory

public void loadSchemaFactory(String schemaName,
                     boolean caseSensitive)

load schema factory(storage plugin) for schemaName

Parameters:

schemaName -

caseSensitive -