org.apache.hadoop.hive.ql.plan
Class TableDesc

java.lang.Object
  org.apache.hadoop.hive.ql.plan.TableDesc

All Implemented Interfaces:

Serializable, Cloneable

public class TableDesc
extends Object
implements Serializable, Cloneable

TableDesc.

See Also:

Serialized Form

Constructor Summary

TableDesc()

TableDesc(Class<? extends org.apache.hadoop.mapred.InputFormat> inputFormatClass, Class<?> outputFormatClass, Properties properties)

Method Summary

Object	clone()
boolean	equals(Object o)
Deserializer	getDeserializer() Return a deserializer object corresponding to the tableDesc.
Class<? extends Deserializer>	getDeserializerClass()
Class<? extends org.apache.hadoop.mapred.InputFormat>	getInputFileFormatClass()
String	getInputFileFormatClassName()
Map<String,String>	getJobProperties()
Class<? extends HiveOutputFormat>	getOutputFileFormatClass()
String	getOutputFileFormatClassName()
Properties	getProperties()
String	getSerdeClassName()
String	getTableName()
int	hashCode()
boolean	isNonNative()
void	setInputFileFormatClass(Class<? extends org.apache.hadoop.mapred.InputFormat> inputFileFormatClass)
void	setJobProperties(Map<String,String> jobProperties)
void	setOutputFileFormatClass(Class<?> outputFileFormatClass)
void	setProperties(Properties properties)

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TableDesc

public TableDesc()

TableDesc

public TableDesc(Class<? extends org.apache.hadoop.mapred.InputFormat> inputFormatClass,
                 Class<?> outputFormatClass,
                 Properties properties)

Parameters:

inputFormatClass -

outputFormatClass -

properties - must contain serde class name associate with this table.

Method Detail

getDeserializerClass

public Class<? extends Deserializer> getDeserializerClass()

getInputFileFormatClass

public Class<? extends org.apache.hadoop.mapred.InputFormat> getInputFileFormatClass()

getDeserializer

public Deserializer getDeserializer()
                             throws Exception

Return a deserializer object corresponding to the tableDesc.

Throws:

Exception

setInputFileFormatClass

public void setInputFileFormatClass(Class<? extends org.apache.hadoop.mapred.InputFormat> inputFileFormatClass)

getOutputFileFormatClass

public Class<? extends HiveOutputFormat> getOutputFileFormatClass()

setOutputFileFormatClass

public void setOutputFileFormatClass(Class<?> outputFileFormatClass)

getProperties

public Properties getProperties()

setProperties

public void setProperties(Properties properties)

setJobProperties

public void setJobProperties(Map<String,String> jobProperties)

getJobProperties

public Map<String,String> getJobProperties()

getSerdeClassName

public String getSerdeClassName()

Returns:

the serdeClassName

getTableName

public String getTableName()

getInputFileFormatClassName

public String getInputFileFormatClassName()

getOutputFileFormatClassName

public String getOutputFileFormatClassName()

isNonNative

public boolean isNonNative()

clone

public Object clone()

Overrides:

clone in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object