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Aaron T. Myers commented on MAPREDUCE-4170: ------------------------------------------- The "sleep" and "fail" jobs seem like they belong more with examples than with tests, IMO. Here are the programs in the "tests" jar: {code} DFSCIOTest: Distributed i/o benchmark of libhdfs. DistributedFSCheck: Distributed checkup of the file system consistency. JHLogAnalyzer: Job History Log analyzer. MRReliabilityTest: A program that tests the reliability of the MR framework by injecting faults/failures SliveTest: HDFS Stress Test and Live Data Verification. TestDFSIO: Distributed i/o benchmark. fail: a job that always fails filebench: Benchmark SequenceFile(Input|Output)Format (block,record compressed and uncompressed), Text(Input|Output)Format (compressed and uncompressed) loadgen: Generic map/reduce load generator mapredtest: A map/reduce test check. mrbench: A map/reduce benchmark that can create many small jobs nnbench: A benchmark that stresses the namenode. sleep: A job that sleeps at each map and reduce task. testbigmapoutput: A map/reduce program that works on a very big non-splittable file and does identity map/reduce testfilesystem: A test for FileSystem read/write. testmapredsort: A map/reduce program that validates the map-reduce framework's sort. testsequencefile: A test for flat files of binary key value pairs. testsequencefileinputformat: A test for sequence file input format. testtextinputformat: A test for text input format. threadedmapbench: A map/reduce benchmark that compares the performance of maps with multiple spills over maps with 1 spill {code} and here are the programs in the "examples" jar: {code} aggregatewordcount: An Aggregate based map/reduce program that counts the words in the input files. aggregatewordhist: An Aggregate based map/reduce program that computes the histogram of the words in the input files. bbp: A map/reduce program that uses Bailey-Borwein-Plouffe to compute exact digits of Pi. dbcount: An example job that count the pageview counts from a database. distbbp: A map/reduce program that uses a BBP-type formula to compute exact bits of Pi. grep: A map/reduce program that counts the matches of a regex in the input. join: A job that effects a join over sorted, equally partitioned datasets multifilewc: A job that counts words from several files. pentomino: A map/reduce tile laying program to find solutions to pentomino problems. pi: A map/reduce program that estimates Pi using a quasi-Monte Carlo method. randomtextwriter: A map/reduce program that writes 10GB of random textual data per node. randomwriter: A map/reduce program that writes 10GB of random data per node. secondarysort: An example defining a secondary sort to the reduce. sort: A map/reduce program that sorts the data written by the random writer. sudoku: A sudoku solver. teragen: Generate data for the terasort terasort: Run the terasort teravalidate: Checking results of terasort wordcount: A map/reduce program that counts the words in the input files. {code} > Move "sleep" and "fail" jobs from tests module to examples module > ----------------------------------------------------------------- > > Key: MAPREDUCE-4170 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4170 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: examples, test > Affects Versions: 2.0.0 > Reporter: Aaron T. Myers > Priority: Minor > > The sleep job used to be in the "examples" jar in MR1. I'm not quite sure > when, but the sleep job has been moved to the "tests" module/jar in MR2. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira