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Interface org.apache.pig.backend.datastorage.ElementDescriptor

Changed Methods
void delete() Changed from non-abstract to abstract. Remove entity from the Data Storage.
boolean exists() Changed from non-abstract to abstract. Checks whether the entity exists or not
Properties getConfiguration() Changed from non-abstract to abstract. Retrieve configuration information for entity
DataStorage getDataStorage() Changed from non-abstract to abstract.  
Map getStatistics() Changed from non-abstract to abstract. List entity statistics
void rename(ElementDescriptor) Changed from non-abstract to abstract. Changes the name of an entity in the Data Storage
boolean systemElement() Changed from non-abstract to abstract. Defines whether the element is visible to users or contains system's metadata
void updateConfiguration(Properties) Changed from non-abstract to abstract. Update configuration information for this entity
void copy(ElementDescriptor, boolean) Changed from non-abstract to abstract.  
void copy(ElementDescriptor, Properties, boolean) Changed from non-abstract to abstract. Copy entity from an existing one possibly residing in a different Data Storage.
OutputStream create() Changed from non-abstract to abstract.  
OutputStream create(Properties) Changed from non-abstract to abstract. Opens a stream onto which an entity can be written to.
InputStream open() Changed from non-abstract to abstract.  
InputStream open(Properties) Changed from non-abstract to abstract. Open for read a given entity
SeekableInputStream sopen() Changed from non-abstract to abstract.  
SeekableInputStream sopen(Properties) Changed from non-abstract to abstract. Open an element in the Data Storage with support for random access (seek operations).