org.apache.hadoop.hive.ql.ddl.table.storage.cluster

Class AlterTableIntoBucketsDesc

java.lang.Object

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

org.apache.hadoop.hive.ql.ddl.table.storage.cluster.AlterTableIntoBucketsDesc

All Implemented Interfaces:

Serializable, DDLDesc, DDLDesc.DDLDescWithWriteId

public class AlterTableIntoBucketsDesc
extends AbstractAlterTableDesc

DDL task description for ALTER TABLE ... INTO ... BUCKETS 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
AlterTableIntoBucketsDesc(TableName tableName, Map<String,String> partitionSpec, int numberOfBuckets)

Method Summary

Modifier and Type	Method and Description
int	getNumberOfBuckets()
boolean	mayNeedWriteId()

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

expectView, getDbTableName, getEnvironmentContext, getFullTableName, getPartitionSpec, getProps, getReplicationSpec, getType, getWriteId, isCascade, setWriteId

Methods inherited from class java.lang.Object

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

Constructor Detail

AlterTableIntoBucketsDesc

public AlterTableIntoBucketsDesc(TableName tableName,
                                 Map<String,String> partitionSpec,
                                 int numberOfBuckets)
                          throws SemanticException

Throws:

SemanticException

Method Detail

getNumberOfBuckets

public int getNumberOfBuckets()

mayNeedWriteId

public boolean mayNeedWriteId()