Uses of Class
com.aliyun.odps.Instance

Packages that use Instance

Package	Description
com.aliyun.odps	提供操作ODPS基本资源的类
com.aliyun.odps.task	提供ODPS支持的Task定义

Uses of Instance in com.aliyun.odps

Methods in com.aliyun.odps that return Instance

Modifier and Type	Method and Description
Instance	Instances.create(Job job) 为给定的Job定义在默认Project中创建Instance
Instance	Instances.create(String projectName, Task task) 为给定的Task创建Instance
Instance	Instances.create(String projectName, Task task, int priority) 为给定的Task创建Instance
Instance	Instances.create(String projectName, Task task, Integer priority, String runningCluster)
Instance	Instances.create(String projectName, Task task, int priority, String runningCluster) 为给定的Task创建Instance
Instance	Instances.create(Task task) 为给定的Task创建Instance
Instance	Instances.create(Task task, int priority) 为给定的Task创建Instance
Instance	Instances.create(Task task, int priority, String runningCluster) 为给定的Task创建Instance
Instance	Instances.get(String id) 获取指定Instance
Instance	Instances.get(String projectName, String id) 获取指定Instance

Methods in com.aliyun.odps that return types with arguments of type Instance

Modifier and Type	Method and Description
Iterable<Instance>	Instances.iterable() 获得Instance的 iterable 迭代器
Iterable<Instance>	Instances.iterable(InstanceFilter filter) 获得Instance iterable 迭代器
Iterable<Instance>	Instances.iterable(String project) 获得指定Project下，Instance iterable迭代器
Iterable<Instance>	Instances.iterable(String project, InstanceFilter filter) 获得指定Project下，Instance iterable 迭代器
Iterator<Instance>	Instances.iterator() 获得Instance的迭代器
Iterator<Instance>	Instances.iterator(InstanceFilter filter) 获得Instance迭代器
Iterator<Instance>	Instances.iterator(String project) 获得指定Project下，Instance迭代器
Iterator<Instance>	Instances.iterator(String project, InstanceFilter filter) 获得指定Project下，Instance迭代器

Methods in com.aliyun.odps with parameters of type Instance

Modifier and Type	Method and Description
void	OdpsHooks.after(Instance instance, Odps odps) 调用 Hook 的 after
abstract void	OdpsHook.after(Instance instance, Odps odps) instance 结束后，框架会将 Instance 和 odps 对象传入 hook
String	LogView.generateLogView(Instance instance, long hours)
void	OdpsHooks.onInstanceCreated(Instance instance, Odps odps) 调用 Hook 的 ready
void	OdpsHook.onInstanceCreated(Instance instance, Odps odps) 向远程提交 job 并产生 instance 时，将 Instance 和 Odps 对象传入 Hook

Uses of Instance in com.aliyun.odps.task

Methods in com.aliyun.odps.task that return Instance

Modifier and Type	Method and Description
static Instance	SQLTask.run(Odps odps, String sql) 运行 SQL. 执行读取数据时，最多返回 1W 条记录，若超过，数据将被截断。 特别注意，在执行数据读取操作时： 正常情况下的 task 执行后，task 的状态为 SUCCESS，并正常返回数据结果。 但是，当读取数据量超过 10MB，task 的状态将是 FAILED，返回的数据结果为 error message。 因此,大量数据的获取建议使用 TableTunnel 进行操作。 示例代码：
static Instance	SQLCostTask.run(Odps odps, String sql) 通过匿名Instance运行SQLCostTask
static Instance	LOTTask.run(Odps odps, String input, boolean runSQL) 通过匿名Instance运行LOTTask
static Instance	GraphTask.run(Odps odps, String project, GraphTask graphTask)
static Instance	GraphTask.run(Odps odps, String project, GraphTask graphTask, int priority)
static Instance	LOTTask.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	LOTTask.run(Odps odps, String project, String input, boolean runSQL, String taskName, Map<String,String> hints, Map<String,String> aliases) 运行LOTTask
static Instance	SQLCostTask.run(Odps odps, String project, String sql, Map<String,String> hints) 通过匿名Instance运行SQLCostTask
static Instance	MoyeTask.run(Odps odps, String project, String plan, Map<String,String> hints)
static Instance	CupidTask.run(Odps odps, String project, String plan, Map<String,String> hints)
static Instance	MoyeTask.run(Odps odps, String project, String plan, Map<String,String> hints, int priority)
static Instance	CupidTask.run(Odps odps, String project, String plan, Map<String,String> hints, int priority)
static Instance	SQLTask.run(Odps odps, String project, String sql, Map<String,String> hints, Map<String,String> aliases) 运行SQL
static Instance	SQLCostTask.run(Odps odps, String project, String sql, String taskName, Map<String,String> hints) 运行SQLCostTask
static Instance	SQLTask.run(Odps odps, String project, String sql, String taskName, Map<String,String> hints, Map<String,String> aliases)
static Instance	SQLTask.run(Odps odps, String project, String sql, String taskName, Map<String,String> hints, Map<String,String> aliases, int priority)

Methods in com.aliyun.odps.task with parameters of type Instance

Modifier and Type	Method and Description
static List<Record>	SQLTask.getResult(Instance instance) Columns of each record in result are ALL OdpsType.STIRNG, ignore their real type in odps Return value is valid only when SQL query is select, otherwise, result will be empty.
static List<Record>	SQLTask.getResult(Instance instance, String taskName) Deprecated.
static List<Record>	SQLTask.getResultByInstanceTunnel(Instance instance) 使用 instance tunnel 的方式获取 Anonymous task 的结果
static List<Record>	SQLTask.getResultByInstanceTunnel(Instance instance, Long limit) 使用 instance tunnel 的方式获取 Anonymous task 的结果
static List<Record>	SQLTask.getResultByInstanceTunnel(Instance instance, String taskName) 使用 instance tunnel 的方式获取 instance 结果 当数据量不大于 SQLTask.SQL_TASK_RESULT_LIMIT 条时,成功; 若数据量量大于 SQLTask.SQL_TASK_RESULT_LIMIT 条, 返回 SQL_TASK_RESULT_LIMIT 条结果; 可使用 SQLTask.getResultByInstanceTunnel(Instance, String, Long) 接口调整 limit 参数, 来获取更多数据;
static List<Record>	SQLTask.getResultByInstanceTunnel(Instance instance, String taskName, Long limit) Columns of each record in result are ALL OdpsType.STIRNG, ignore their real type in odps Return value is valid only when SQL query is select, otherwise, result will be empty.