This project has retired. For details please refer to its Attic page.

org.apache.lens.cube.metadata
Class AbstractCubeTable

java.lang.Object
  org.apache.lens.cube.metadata.AbstractCubeTable

All Implemented Interfaces:

Named

Direct Known Subclasses:

AbstractBaseTable, CubeDimensionTable, CubeFactTable, DerivedCube, Storage

public abstract class AbstractCubeTable
extends Object
implements Named

Field Summary

static org.apache.log4j.Logger

LOG

Method Summary

void	addProperties(Map<String,String> props) Add more table properties
void	alterWeight(double weight) Alters the weight of table
boolean	equals(Object obj)
Set<String>	getAllFieldNames()
List<org.apache.hadoop.hive.metastore.api.FieldSchema>	getColumns()
String	getName()
Map<String,String>	getProperties()
abstract Set<String>	getStorages()
abstract CubeTableType	getTableType()
static double	getWeight(Map<String,String> properties, String name)
int	hashCode()
void	removeProperty(String propKey) Remove property specified by the key
String	toString()
double	weight()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

LOG

public static final org.apache.log4j.Logger LOG

Method Detail

getTableType

public abstract CubeTableType getTableType()

getStorages

public abstract Set<String> getStorages()

getProperties

public Map<String,String> getProperties()

getWeight

public static double getWeight(Map<String,String> properties,
                               String name)

getName

public String getName()

Specified by:

getName in interface Named

getColumns

public List<org.apache.hadoop.hive.metastore.api.FieldSchema> getColumns()

weight

public double weight()

alterWeight

public void alterWeight(double weight)

Alters the weight of table

Parameters:

weight -

addProperties

public void addProperties(Map<String,String> props)

Add more table properties

Parameters:

properties -

removeProperty

public void removeProperty(String propKey)

Remove property specified by the key

Parameters:

propKey -

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getAllFieldNames

public Set<String> getAllFieldNames()