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

Class AlterTableSkewedByDesc

java.lang.Object

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

org.apache.hadoop.hive.ql.ddl.table.storage.skewed.AlterTableSkewedByDesc

All Implemented Interfaces:

Serializable, DDLDesc, DDLDesc.DDLDescWithWriteId

public class AlterTableSkewedByDesc
extends AbstractAlterTableDesc

DDL task description for ALTER TABLE ... [SKEWED BY ... ON ...] [[NOT] STORED AS DIRECTORIES] 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
AlterTableSkewedByDesc(TableName tableName, List<String> skewedColumnNames, List<List<String>> skewedColumnValues, boolean isStoredAsDirectories)

Method Summary

Modifier and Type	Method and Description
List<String>	getSkewedColumnNames()
List<List<String>>	getSkewedColumnValues()
List<String>	getSkewedColumnValuesForExplain()
boolean	isStoredAsDirectories()
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

AlterTableSkewedByDesc

public AlterTableSkewedByDesc(TableName tableName,
                              List<String> skewedColumnNames,
                              List<List<String>> skewedColumnValues,
                              boolean isStoredAsDirectories)
                       throws SemanticException

Throws:

SemanticException

Method Detail

getSkewedColumnNames

public List<String> getSkewedColumnNames()

getSkewedColumnValues

public List<List<String>> getSkewedColumnValues()

getSkewedColumnValuesForExplain

public List<String> getSkewedColumnValuesForExplain()

isStoredAsDirectories

public boolean isStoredAsDirectories()

mayNeedWriteId

public boolean mayNeedWriteId()