the checkpoint parameters if this sink is a Checkpoint
true if this Sink is a checkpoint and has been filled with data
the path of the checkpoint
a new sink with Gzip compression enabled
a new sink with compression enabled
configure the compression for a given job
configure the compression for a given job
unique id for this Sink
unique id for this Sink
true if this sink is a checkpoint
true if this Sink is compressed
true if the file path has the name of an output channel with the proper tag and index or if it is a _SUCCESS file
Check the validity of the DataSink specification.
Configure the DataSink.
Maps the type consumed by this DataSink to the key-values of its OutputFormat.
The OutputFormat specifying the type of output for this DataSink.
The Class of the OutputFormat's key.
the path for this Sink.
This method is called just before writing data to the sink
This method is called just before writing data to the sink
This method is called just after writing data to the sink
This method is called just after writing data to the sink
The Class of the OutputFormat's value.
unique id for this Sink, as a string.
unique id for this Sink, as a string. Can be used to create a file path
class that abstracts all the common functionality of persisting to sequence files.