Package org.apache.tez.mapreduce.examples.terasort

Class Summary

Class	Description
GenSort	A single process data generator for the terasort data.
TeraChecksum
TeraGen	Generate the official GraySort input data set.
TeraGen.SortGenMapper	The Mapper class that given a row number, will generate the appropriate output line.
TeraInputFormat	An input format that reads the first 10 characters of each line as the key and the rest of the line as the value.
TeraOutputFormat	An output format that writes the key and value appended together.
TeraSort	Generates the sampled split points, launches the job, and waits for it to finish.
TeraSort.SimplePartitioner	A total order partitioner that assigns keys based on their first PREFIX_LENGTH bytes, assuming a flat distribution.
TeraValidate	Generate 1 mapper per a file that checks to make sure the keys are sorted within each file.

Enum Summary

Enum	Description
TeraGen.Counters