org.apache.hadoop.hive.ql.parse

Class AlterTableExecuteSpec<T>

java.lang.Object

org.apache.hadoop.hive.ql.parse.AlterTableExecuteSpec<T>

Type Parameters:

T - Value object class to store the operation specific parameters

public class AlterTableExecuteSpec<T>
extends Object

Execute operation specification. It stores the type of the operation and its parameters. The following operations are supported

• Rollback
• EXPIRE_SNAPSHOT

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AlterTableExecuteSpec.ExecuteOperationType
static class	AlterTableExecuteSpec.ExpireSnapshotsSpec Value object class, that stores the expire snapshot operation specific parameters Expire snapshot value: it should be a timestamp in milliseconds
static class	AlterTableExecuteSpec.RollbackSpec Value object class, that stores the rollback operation specific parameters Rollback type: it can be either version based or time based Rollback value: it should either a snapshot id or a timestamp in milliseconds

Constructor Summary

Constructors

Constructor and Description
AlterTableExecuteSpec(AlterTableExecuteSpec.ExecuteOperationType type, T value)

Method Summary

Modifier and Type	Method and Description
T	getOperationParams()
AlterTableExecuteSpec.ExecuteOperationType	getOperationType()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AlterTableExecuteSpec

public AlterTableExecuteSpec(AlterTableExecuteSpec.ExecuteOperationType type,
                             T value)

Method Detail

getOperationType

public AlterTableExecuteSpec.ExecuteOperationType getOperationType()

getOperationParams

public T getOperationParams()

toString

public String toString()

Overrides:

toString in class Object