org.apache.hadoop.hive.ql.hooks

Class QueryLifeTimeHookContextImpl

java.lang.Object

org.apache.hadoop.hive.ql.hooks.QueryLifeTimeHookContextImpl

All Implemented Interfaces:

QueryLifeTimeHookContext

public class QueryLifeTimeHookContextImpl
extends Object
implements QueryLifeTimeHookContext

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	QueryLifeTimeHookContextImpl.Builder

Constructor Summary

Constructors

Constructor and Description
QueryLifeTimeHookContextImpl()

Method Summary

Modifier and Type	Method and Description
String	getCommand() Get the current command.
HiveConf	getHiveConf() Get the current Hive configuration
HookContext	getHookContext() Get the hook context for query execution.
void	setCommand(String command) Set the current command
void	setHiveConf(HiveConf conf) Set Hive configuration
void	setHookContext(HookContext hc) Set the hook context

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryLifeTimeHookContextImpl

public QueryLifeTimeHookContextImpl()

Method Detail

getHiveConf

public HiveConf getHiveConf()

Description copied from interface: QueryLifeTimeHookContext

Get the current Hive configuration

Specified by:

getHiveConf in interface QueryLifeTimeHookContext

Returns:

the Hive configuration being used

setHiveConf

public void setHiveConf(HiveConf conf)

Description copied from interface: QueryLifeTimeHookContext

Set Hive configuration

Specified by:

setHiveConf in interface QueryLifeTimeHookContext

getCommand

public String getCommand()

Description copied from interface: QueryLifeTimeHookContext

Get the current command.

Specified by:

getCommand in interface QueryLifeTimeHookContext

Returns:

the current query command

setCommand

public void setCommand(String command)

Description copied from interface: QueryLifeTimeHookContext

Set the current command

Specified by:

setCommand in interface QueryLifeTimeHookContext

Parameters:

command - the query command to set

getHookContext

public HookContext getHookContext()

Description copied from interface: QueryLifeTimeHookContext

Get the hook context for query execution. Note: this result value is null during query compilation phase.

Specified by:

getHookContext in interface QueryLifeTimeHookContext

Returns:

a HookContext instance containing information such as query plan, list of tasks, etc.

setHookContext

public void setHookContext(HookContext hc)

Description copied from interface: QueryLifeTimeHookContext

Set the hook context

Specified by:

setHookContext in interface QueryLifeTimeHookContext

Parameters:

hc - a HookContext containing information for the current query.