com.aliyun.odps.task

Class LOTTask

java.lang.Object

com.aliyun.odps.Task

com.aliyun.odps.task.LOTTask

public class LOTTask
extends Task

LOTTask的定义

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LOTTask.Plan

Nested classes/interfaces inherited from class com.aliyun.odps.Task

Task.Properties, Task.Property

Constructor Summary

Constructors

Constructor and Description
LOTTask()

Method Summary

Modifier and Type	Method and Description
LOTTask.Plan	getPlan()
String	getQuery()
static Instance	run(Odps odps, String input, boolean runSQL) 通过匿名Instance运行LOTTask
static Instance	run(Odps odps, String project, String input, boolean runSQL, Map<String,String> hints, Map<String,String> aliases) 通过匿名Instance运行LOTTask
static Instance	run(Odps odps, String project, String input, boolean runSQL, String taskName, Map<String,String> hints, Map<String,String> aliases) 运行LOTTask
void	setPlan(LOTTask.Plan plan) 设置查询Plan
void	setQuery(String query) 设置SQL查询语句

Methods inherited from class com.aliyun.odps.Task

getCommandText, getComment, getName, getProperties, setComment, setName, setProperties, setProperty

Methods inherited from class java.lang.Object

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

Constructor Detail

LOTTask

public LOTTask()

Method Detail

getPlan

public LOTTask.Plan getPlan()

getQuery

public String getQuery()

setQuery

public void setQuery(String query)

设置SQL查询语句

Parameters:

query -

setPlan

public void setPlan(LOTTask.Plan plan)

设置查询Plan

Parameters:

plan -

run

public static Instance run(Odps odps,
                           String input,
                           boolean runSQL)
                    throws OdpsException

通过匿名Instance运行LOTTask

Parameters:

odps -

input -

Returns:

Throws:

OdpsException

run

public static Instance run(Odps odps,
                           String project,
                           String input,
                           boolean runSQL,
                           Map<String,String> hints,
                           Map<String,String> aliases)
                    throws OdpsException

通过匿名Instance运行LOTTask

Parameters:

odps -

project -

input -

taskName -

hints -

Returns:

Throws:

OdpsException

run

public static Instance run(Odps odps,
                           String project,
                           String input,
                           boolean runSQL,
                           String taskName,
                           Map<String,String> hints,
                           Map<String,String> aliases)
                    throws OdpsException

运行LOTTask

Parameters:

odps -

project -

input -

hints -

Returns:

Throws:

OdpsException