Package org.apache.hadoop.util

Examples of org.apache.hadoop.util.ProgramDriver

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import org.apache.hadoop.util.ProgramDriver;

public class ExampleDriver {

  public static void main(String[] args) {
    ProgramDriver pgd = new ProgramDriver();
    try {
      pgd.addClass("pi", PiEstimator.class, "Pi Estimator");
      pgd.addClass("sssp", SSSP.class, "Single Shortest Path");
      pgd.addClass("mdstsearch", MindistSearch.class,
          "Mindist search / Connected Components");
      pgd.addClass("cmb", CombineExample.class, "Combine");
      pgd.addClass("bench", RandBench.class, "Random Benchmark");
      pgd.addClass("pagerank", PageRank.class, "PageRank");
      pgd.addClass("inlnkcount", InlinkCount.class, "InlinkCount");
      pgd.addClass("bipartite", BipartiteMatching.class, "Bipartite Matching");
      pgd.addClass("kmeans", Kmeans.class, "K-Means Clustering");
      pgd.addClass("gd", GradientDescentExample.class, "Gradient Descent");
      pgd.driver(args);
    } catch (Throwable e) {
      e.printStackTrace();
    }
  }
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public class MapredTestDriver {

  private ProgramDriver pgd;
 
  public MapredTestDriver() {
    this(new ProgramDriver());
  }
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  /**
   * @param args
   * @throws Throwable
   */
  public static void main(String[] args) throws Throwable {
    ProgramDriver pgd = new ProgramDriver();
    pgd.addClass(RowCounter.NAME, RowCounter.class,
      "Count rows in HBase table");
    pgd.driver(args);
  }
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*/
public class ExampleDriver {
 
  public static void main(String argv[]){
    int exitCode = -1;
    ProgramDriver pgd = new ProgramDriver();
    try {
      pgd.addClass("wordcount", WordCount.class,
                   "A map/reduce program that counts the words in the input files.");
      pgd.addClass("aggregatewordcount", AggregateWordCount.class,
                   "An Aggregate based map/reduce program that counts the words in the input files.");
      pgd.addClass("aggregatewordhist", AggregateWordHistogram.class,
                   "An Aggregate based map/reduce program that computes the histogram of the words in the input files.");
      pgd.addClass("grep", Grep.class,
                   "A map/reduce program that counts the matches of a regex in the input.");
      pgd.addClass("randomwriter", RandomWriter.class,
                   "A map/reduce program that writes 10GB of random data per node.");
      pgd.addClass("randomtextwriter", RandomTextWriter.class,
      "A map/reduce program that writes 10GB of random textual data per node.");
      pgd.addClass("sort", Sort.class, "A map/reduce program that sorts the data written by the random writer.");
      pgd.addClass("pi", PiEstimator.class, "A map/reduce program that estimates Pi using monte-carlo method.");
      pgd.addClass("pentomino", DistributedPentomino.class,
      "A map/reduce tile laying program to find solutions to pentomino problems.");
      pgd.addClass("sudoku", Sudoku.class, "A sudoku solver.");
      pgd.addClass("sleep", SleepJob.class, "A job that sleeps at each map and reduce task.");
      pgd.addClass("join", Join.class, "A job that effects a join over sorted, equally partitioned datasets");
      pgd.addClass("multifilewc", MultiFileWordCount.class, "A job that counts words from several files.");
      pgd.addClass("dbcount", DBCountPageView.class, "An example job that count the pageview counts from a database.");
      pgd.addClass("teragen", TeraGen.class, "Generate data for the terasort");
      pgd.addClass("terasort", TeraSort.class, "Run the terasort");
      pgd.addClass("teravalidate", TeraValidate.class, "Checking results of terasort");
      pgd.driver(argv);
     
      // Success
      exitCode = 0;
    }
    catch(Throwable e){
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  /**
   * A description of the test program for running all the tests using jar file
   */
  public static void main(String argv[]){
    ProgramDriver pgd = new ProgramDriver();
    try {
      pgd.addClass("threadedmapbench", ThreadedMapBenchmark.class,
                   "A map/reduce benchmark that compares the performance " +
                   "of maps with multiple spills over maps with 1 spill");
      pgd.addClass("mrbench", MRBench.class, "A map/reduce benchmark that can create many small jobs");
      pgd.addClass("nnbench", NNBench.class, "A benchmark that stresses the namenode.");
      pgd.addClass("mapredtest", TestMapRed.class, "A map/reduce test check.");
      pgd.addClass("testfilesystem", TestFileSystem.class, "A test for FileSystem read/write.");
      pgd.addClass("testsequencefile", TestSequenceFile.class, "A test for flat files of binary key value pairs.");
      pgd.addClass("testsetfile", TestSetFile.class, "A test for flat files of binary key/value pairs.");
      pgd.addClass("testarrayfile", TestArrayFile.class, "A test for flat files of binary key/value pairs.");
      pgd.addClass("testrpc", TestRPC.class, "A test for rpc.");
      pgd.addClass("testipc", TestIPC.class, "A test for ipc.");
      pgd.addClass("testsequencefileinputformat", TestSequenceFileInputFormat.class, "A test for sequence file input format.");
      pgd.addClass("testtextinputformat", TestTextInputFormat.class, "A test for text input format.");
      pgd.addClass("TestDFSIO", TestDFSIO.class, "Distributed i/o benchmark.");
      pgd.addClass("DFSCIOTest", DFSCIOTest.class, "Distributed i/o benchmark of libhdfs.");
      pgd.addClass("DistributedFSCheck", DistributedFSCheck.class, "Distributed checkup of the file system consistency.");
      pgd.addClass("testmapredsort", SortValidator.class,
                   "A map/reduce program that validates the map-reduce framework's sort.");
      pgd.addClass("testbigmapoutput", BigMapOutput.class,
                   "A map/reduce program that works on a very big " +
                   "non-splittable file and does identity map/reduce");
      pgd.addClass("loadgen", GenericMRLoadGenerator.class, "Generic map/reduce load generator");
      pgd.addClass("filebench", FileBench.class, "Benchmark SequenceFile(Input|Output)Format (block,record compressed and uncompressed), Text(Input|Output)Format (compressed and uncompressed)");
      pgd.addClass("dfsthroughput", BenchmarkThroughput.class,
                   "measure hdfs throughput");
      pgd.driver(argv);
    } catch(Throwable e) {
      e.printStackTrace();
    }
  }
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  /**
   * A description of the test program for running all the tests using jar file
   */
  public static void main(String argv[]){
    ProgramDriver pgd = new ProgramDriver();
    try {
      pgd.addClass("threadedmapbench", ThreadedMapBenchmark.class,
                   "A map/reduce benchmark that compares the performance " +
                   "of maps with multiple spills over maps with 1 spill");
      pgd.addClass("mrbench", MRBench.class, "A map/reduce benchmark that can create many small jobs");
      pgd.addClass("nnbench", NNBench.class, "A benchmark that stresses the namenode.");
      pgd.addClass("mapredtest", TestMapRed.class, "A map/reduce test check.");
      pgd.addClass("testfilesystem", TestFileSystem.class, "A test for FileSystem read/write.");
      pgd.addClass("testsequencefile", TestSequenceFile.class, "A test for flat files of binary key value pairs.");
      pgd.addClass("testsetfile", TestSetFile.class, "A test for flat files of binary key/value pairs.");
      pgd.addClass("testarrayfile", TestArrayFile.class, "A test for flat files of binary key/value pairs.");
      pgd.addClass("testrpc", TestRPC.class, "A test for rpc.");
      pgd.addClass("testipc", TestIPC.class, "A test for ipc.");
      pgd.addClass("testsequencefileinputformat", TestSequenceFileInputFormat.class, "A test for sequence file input format.");
      pgd.addClass("testtextinputformat", TestTextInputFormat.class, "A test for text input format.");
      pgd.addClass("TestDFSIO", TestDFSIO.class, "Distributed i/o benchmark.");
      pgd.addClass("DFSCIOTest", DFSCIOTest.class, "Distributed i/o benchmark of libhdfs.");
      pgd.addClass("DistributedFSCheck", DistributedFSCheck.class, "Distributed checkup of the file system consistency.");
      pgd.addClass("testmapredsort", SortValidator.class,
                   "A map/reduce program that validates the map-reduce framework's sort.");
      pgd.addClass("testbigmapoutput", BigMapOutput.class,
                   "A map/reduce program that works on a very big " +
                   "non-splittable file and does identity map/reduce");
      pgd.addClass("loadgen", GenericMRLoadGenerator.class, "Generic map/reduce load generator");
      pgd.addClass("filebench", FileBench.class, "Benchmark SequenceFile(Input|Output)Format (block,record compressed and uncompressed), Text(Input|Output)Format (compressed and uncompressed)");
      pgd.addClass("dfsthroughput", BenchmarkThroughput.class,
                   "measure hdfs throughput");
      pgd.addClass("MRReliabilityTest", ReliabilityTest.class,
          "A program that tests the reliability of the MR framework by " +
          "injecting faults/failures");
      pgd.addClass("minicluster", MiniHadoopClusterManager.class,
          "Single process HDFS and MR cluster.");

      pgd.driver(argv);
    } catch(Throwable e) {
      e.printStackTrace();
    }
  }
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* human-readable description.
*/
public class ExampleDriver {
 
  public static void main(String argv[]){
    ProgramDriver pgd = new ProgramDriver();
    try {
      pgd.addClass("wordcount", WordCount.class,
                   "A map/reduce program that counts the words in the input files.");
      pgd.addClass("aggregatewordcount", AggregateWordCount.class,
                   "An Aggregate based map/reduce program that counts the words in the input files.");
      pgd.addClass("aggregatewordhist", AggregateWordHistogram.class,
                   "An Aggregate based map/reduce program that computes the histogram of the words in the input files.");
      pgd.addClass("grep", Grep.class,
                   "A map/reduce program that counts the matches of a regex in the input.");
      pgd.addClass("randomwriter", RandomWriter.class,
                   "A map/reduce program that writes 10GB of random data per node.");
      pgd.addClass("randomtextwriter", RandomTextWriter.class,
      "A map/reduce program that writes 10GB of random textual data per node.");
      pgd.addClass("sort", Sort.class, "A map/reduce program that sorts the data written by the random writer.");
      pgd.addClass("pi", PiEstimator.class, "A map/reduce program that estimates Pi using monte-carlo method.");
      pgd.addClass("pentomino", DistributedPentomino.class,
      "A map/reduce tile laying program to find solutions to pentomino problems.");
      pgd.addClass("sudoku", Sudoku.class, "A sudoku solver.");
      pgd.addClass("sleep", SleepJob.class, "A job that sleeps at each map and reduce task.");
      pgd.addClass("join", Join.class, "A job that effects a join over sorted, equally partitioned datasets");
      pgd.driver(argv);
    }
    catch(Throwable e){
      e.printStackTrace();
    }
  }
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import org.apache.hama.examples.util.Generator;

public class ExampleDriver {

  public static void main(String[] args) {
    ProgramDriver pgd = new ProgramDriver();
    try {
      pgd.addClass("pi", PiEstimator.class, "Pi Estimator");
      pgd.addClass("sssp", SSSP.class, "Single Shortest Path");
      pgd.addClass("mdstsearch", MindistSearch.class,
          "Mindist search / Connected Components");
      pgd.addClass("cmb", CombineExample.class, "Combine");
      pgd.addClass("bench", RandBench.class, "Random Benchmark");
      pgd.addClass("pagerank", PageRank.class, "PageRank");
      pgd.addClass("inlnkcount", InlinkCount.class, "InlinkCount");
      pgd.addClass("bipartite", BipartiteMatching.class, "Bipartite Matching");
      pgd.addClass("kmeans", Kmeans.class, "K-Means Clustering");
      pgd.addClass("gd", GradientDescentExample.class, "Gradient Descent");

      pgd.addClass("gen", Generator.class, "Random Data Generator Util");
      pgd.driver(args);
    } catch (Throwable e) {
      e.printStackTrace();
    }
  }
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public class MapredTestDriver {

  private ProgramDriver pgd;
 
  public MapredTestDriver() {
    this(new ProgramDriver());
  }
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  /**
   * @param args
   * @throws Throwable
   */
  public static void main(String[] args) throws Throwable {
    ProgramDriver pgd = new ProgramDriver();
    pgd.addClass(RowCounter.NAME, RowCounter.class,
      "Count rows in HBase table");
    pgd.addClass(HStoreFileToStoreFile.JOBNAME,
      HStoreFileToStoreFile.class,
      "Bulk convert 0.19 HStoreFiles to 0.20 StoreFiles");
    pgd.addClass(Export.NAME, Export.class, "Write table data to HDFS.");
    pgd.addClass(Import.NAME, Import.class, "Import data written by Export.");
    pgd.driver(args);
  }
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