org.apache.hadoop.hive.ql.ddl.table.column.add

Class AlterTableAddColumnsOperation

java.lang.Object

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

org.apache.hadoop.hive.ql.ddl.table.AbstractAlterTableOperation<AlterTableAddColumnsDesc>

org.apache.hadoop.hive.ql.ddl.table.column.add.AlterTableAddColumnsOperation

public class AlterTableAddColumnsOperation
extends AbstractAlterTableOperation<AlterTableAddColumnsDesc>

Operation process of adding some new columns.

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.ddl.table.AbstractAlterTableOperation

environmentContext

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

context, desc, LOG

Constructor Summary

Constructors

Constructor and Description
AlterTableAddColumnsOperation(DDLOperationContext context, AlterTableAddColumnsDesc desc)

Method Summary

Modifier and Type	Method and Description
protected void	doAlteration(Table table, Partition partition)

Methods inherited from class org.apache.hadoop.hive.ql.ddl.table.AbstractAlterTableOperation

execute, getStorageDescriptor

Methods inherited from class java.lang.Object

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

Constructor Detail

AlterTableAddColumnsOperation

public AlterTableAddColumnsOperation(DDLOperationContext context,
                                     AlterTableAddColumnsDesc desc)

Method Detail

doAlteration

protected void doAlteration(Table table,
                            Partition partition)
                     throws HiveException

Specified by:

doAlteration in class AbstractAlterTableOperation<AlterTableAddColumnsDesc>

Throws:

HiveException