org.apache.hadoop.hive.ql.ddl.database.alter

Class AbstractAlterDatabaseOperation<T extends AbstractAlterDatabaseDesc>

java.lang.Object

org.apache.hadoop.hive.ql.ddl.DDLOperation<T>

org.apache.hadoop.hive.ql.ddl.database.alter.AbstractAlterDatabaseOperation<T>

Direct Known Subclasses:

AlterDatabaseSetLocationOperation, AlterDatabaseSetManagedLocationOperation, AlterDatabaseSetOwnerOperation, AlterDatabaseSetPropertiesOperation

public abstract class AbstractAlterDatabaseOperation<T extends AbstractAlterDatabaseDesc>
extends DDLOperation<T>

Operation process of altering a database.

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.ddl.DDLOperation

context, desc, LOG

Constructor Summary

Constructors

Constructor and Description
AbstractAlterDatabaseOperation(DDLOperationContext context, T desc)

Method Summary

Modifier and Type	Method and Description
protected abstract void	doAlteration(org.apache.hadoop.hive.metastore.api.Database database, Map<String,String> params)
int	execute()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractAlterDatabaseOperation

public AbstractAlterDatabaseOperation(DDLOperationContext context,
                                      T desc)

Method Detail

execute

public int execute()
            throws HiveException

Specified by:

execute in class DDLOperation<T extends AbstractAlterDatabaseDesc>

Throws:

HiveException

doAlteration

protected abstract void doAlteration(org.apache.hadoop.hive.metastore.api.Database database,
                                     Map<String,String> params)
                              throws HiveException

Throws:

HiveException