org.apache.drill.exec.server.options

Class QueryOptionManager

java.lang.Object

org.apache.drill.exec.server.options.BaseOptionManager

org.apache.drill.exec.server.options.FallbackOptionManager

org.apache.drill.exec.server.options.InMemoryOptionManager

org.apache.drill.exec.server.options.QueryOptionManager

All Implemented Interfaces:

Iterable<OptionValue>, OptionManager, OptionSet

public class QueryOptionManager
extends InMemoryOptionManager

OptionManager that holds options within QueryContext.

Field Summary

Fields inherited from class org.apache.drill.exec.server.options.InMemoryOptionManager

options

Fields inherited from class org.apache.drill.exec.server.options.FallbackOptionManager

fallback

Constructor Summary

Constructors

Constructor and Description
QueryOptionManager(OptionManager sessionOptions)

Method Summary

Modifier and Type	Method and Description
OptionValue	getDefault(String optionName) Gets the default value for the specified option.
OptionList	getOptionList() Gets the list of options managed this manager.
OptionManager	getOptionManager(OptionValue.OptionScope scope)
protected OptionValue.OptionScope	getScope()
SessionOptionManager	getSessionOptionManager()

Methods inherited from class org.apache.drill.exec.server.options.InMemoryOptionManager

deleteAllLocalOptions, deleteLocalOption, setLocalOptionHelper

Methods inherited from class org.apache.drill.exec.server.options.FallbackOptionManager

getOption, getOptionDefinition, iterator

Methods inherited from class org.apache.drill.exec.server.options.BaseOptionManager

getBoolean, getDouble, getInt, getInternalOptionList, getLong, getOption, getOption, getOption, getOption, getPublicOptionList, getString, setLocalOption, setLocalOption, setLocalOption, setLocalOption, setLocalOption, setLocalOption

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

QueryOptionManager

public QueryOptionManager(OptionManager sessionOptions)

Method Detail

getOptionList

public OptionList getOptionList()

Description copied from interface: OptionManager

Gets the list of options managed this manager.

Specified by:

getOptionList in interface OptionManager

Overrides:

getOptionList in class FallbackOptionManager

Returns:

the list of options

getDefault

public OptionValue getDefault(String optionName)

Description copied from interface: OptionSet

Gets the default value for the specified option.

Parameters:

optionName - The option to retrieve the default value for.

Returns:

The default value for the option.

getSessionOptionManager

public SessionOptionManager getSessionOptionManager()

getOptionManager

public OptionManager getOptionManager(OptionValue.OptionScope scope)

getScope

protected OptionValue.OptionScope getScope()

Specified by:

getScope in class BaseOptionManager