org.apache.hadoop.hive.ql.ddl.table.drop

Class DropTableDesc

java.lang.Object

org.apache.hadoop.hive.ql.ddl.table.drop.DropTableDesc

All Implemented Interfaces:

Serializable, DDLDesc

public class DropTableDesc
extends Object
implements DDLDesc, Serializable

DDL task description for DROP TABLE commands.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.ql.ddl.DDLDesc

DDLDesc.DDLDescWithWriteId

Constructor Summary

Constructors

Constructor and Description
DropTableDesc(String tableName, boolean ifExists, boolean ifPurge, ReplicationSpec replicationSpec)
DropTableDesc(String tableName, boolean ifExists, boolean purge, ReplicationSpec replicationSpec, boolean validationRequired)

Method Summary

Modifier and Type	Method and Description
ReplicationSpec	getReplicationSpec()
String	getTableName()
boolean	getValidationRequired()
boolean	isIfExists()
boolean	isPurge()

Methods inherited from class java.lang.Object

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

Constructor Detail

DropTableDesc

public DropTableDesc(String tableName,
                     boolean ifExists,
                     boolean ifPurge,
                     ReplicationSpec replicationSpec)

DropTableDesc

public DropTableDesc(String tableName,
                     boolean ifExists,
                     boolean purge,
                     ReplicationSpec replicationSpec,
                     boolean validationRequired)

Method Detail

getTableName

public String getTableName()

isIfExists

public boolean isIfExists()

isPurge

public boolean isPurge()

getReplicationSpec

public ReplicationSpec getReplicationSpec()

Returns:

what kind of replication scope this drop is running under. This can result in a "DROP IF OLDER THAN" kind of semantic

getValidationRequired

public boolean getValidationRequired()