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

Constructors

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

Method Summary

Modifier and Type	Method and Description
Object	clone()
boolean	equals(Object o)
int	getBucketingVersion()
String	getDbName()
Deserializer	getDeserializer()
Deserializer	getDeserializer(org.apache.hadoop.conf.Configuration conf) Return a deserializer object corresponding to the tableDesc.
Deserializer	getDeserializer(org.apache.hadoop.conf.Configuration conf, boolean ignoreError)
Class<? extends Deserializer>	getDeserializerClass()
Class<? extends org.apache.hadoop.mapred.InputFormat>	getInputFileFormatClass()
String	getInputFileFormatClassName()
Map<String,String>	getJobProperties()
Map<String,String>	getJobSecrets()
Class<? extends org.apache.hadoop.mapred.OutputFormat>	getOutputFileFormatClass()
String	getOutputFileFormatClassName()
Properties	getProperties()
Map	getPropertiesExplain()
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	setJobSecrets(Map<String,String> jobSecrets)
void	setOutputFileFormatClass(Class<?> outputFileFormatClass)
void	setProperties(Properties properties)
String	toString()

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, 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

Throws:

Exception

getDeserializer

public Deserializer getDeserializer(org.apache.hadoop.conf.Configuration conf)
                             throws Exception

Return a deserializer object corresponding to the tableDesc.

Throws:

Exception

getDeserializer

public Deserializer getDeserializer(org.apache.hadoop.conf.Configuration conf,
                                    boolean ignoreError)
                             throws Exception

Throws:

Exception

setInputFileFormatClass

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

getOutputFileFormatClass

public Class<? extends org.apache.hadoop.mapred.OutputFormat> getOutputFileFormatClass()

setOutputFileFormatClass

public void setOutputFileFormatClass(Class<?> outputFileFormatClass)

getProperties

public Properties getProperties()

getPropertiesExplain

public Map getPropertiesExplain()

setProperties

public void setProperties(Properties properties)

setJobProperties

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

getJobProperties

public Map<String,String> getJobProperties()

setJobSecrets

public void setJobSecrets(Map<String,String> jobSecrets)

getJobSecrets

public Map<String,String> getJobSecrets()

getSerdeClassName

public String getSerdeClassName()

Returns:

the serdeClassName

getTableName

public String getTableName()

getDbName

public String getDbName()

getInputFileFormatClassName

public String getInputFileFormatClassName()

getOutputFileFormatClassName

public String getOutputFileFormatClassName()

isNonNative

public boolean isNonNative()

getBucketingVersion

public int getBucketingVersion()

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

toString

public String toString()

Overrides:

toString in class Object