Package org.apache.crunch

Examples of org.apache.crunch.Pipeline.run()

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    PCollection<String> shakespeare = pipeline.read(At.textFile(inputPath, Writables.strings()));
    PCollection<String> words = split(shakespeare, "\\s+");
    PTable<String, Long> wordCounts = words.count();
    pipeline.write(convertToKeyValues(wordCounts), ToHBase.hfile(outputPath));

    PipelineResult result = pipeline.run();
    assertTrue(result.succeeded());

    FileSystem fs = FileSystem.get(HBASE_TEST_UTILITY.getConfiguration());
    KeyValue kv = readFromHFiles(fs, outputPath, "and");
    assertEquals(427L, Bytes.toLong(kv.getValue()));
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    HFileUtils.writePutsToHFilesForIncrementalLoad(
        wordCountPuts,
        testTable,
        outputPath);

    PipelineResult result = pipeline.run();
    assertTrue(result.succeeded());

    new LoadIncrementalHFiles(HBASE_TEST_UTILITY.getConfiguration())
        .doBulkLoad(outputPath, testTable);
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    HFileUtils.writePutsToHFilesForIncrementalLoad(
        convertToPuts(longWordCounts),
        table2,
        outputPath2);

    PipelineResult result = pipeline.run();
    assertTrue(result.succeeded());

    loader.doBulkLoad(outputPath1, table1);
    loader.doBulkLoad(outputPath2, table2);
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    HFileUtils.writePutsToHFilesForIncrementalLoad(
        wordCountPuts,
        testTable,
        outputPath);

    PipelineResult result = pipeline.run();
    assertTrue(result.succeeded());

    int hfilesCount = 0;
    Configuration conf = HBASE_TEST_UTILITY.getConfiguration();
    FileSystem fs = outputPath.getFileSystem(conf);
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      public String map(KeyValue input) {
        return input.toString();
      }
    }, strings());
    texts.write(To.textFile(outputPath));
    PipelineResult result = pipeline.run();
    assertTrue(result.succeeded());

    List<String> lines = FileUtils.readLines(new File(outputPath.toString(), "part-m-00000"));
    assertEquals(kvs.size(), lines.size());
    for (int i = 0; i < kvs.size(); i++) {
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    PCollection<String> shakespeare = pipeline.read(At.textFile(inputPath, Writables.strings()));
    PCollection<String> words = split(shakespeare, "\\s+");
    PTable<String, Long> wordCounts = words.count();
    pipeline.write(convertToKeyValues(wordCounts), ToHBase.hfile(outputPath));

    PipelineResult result = pipeline.run();
    assertTrue(result.succeeded());

    FileSystem fs = FileSystem.get(HBASE_TEST_UTILITY.getConfiguration());
    KeyValue kv = readFromHFiles(fs, outputPath, "and");
    assertEquals(427L, Bytes.toLong(kv.getValue()));
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    HFileUtils.writePutsToHFilesForIncrementalLoad(
        wordCountPuts,
        testTable,
        outputPath);

    PipelineResult result = pipeline.run();
    assertTrue(result.succeeded());

    new LoadIncrementalHFiles(HBASE_TEST_UTILITY.getConfiguration())
        .doBulkLoad(outputPath, testTable);
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    HFileUtils.writePutsToHFilesForIncrementalLoad(
        convertToPuts(longWordCounts),
        table2,
        outputPath2);

    PipelineResult result = pipeline.run();
    assertTrue(result.succeeded());

    loader.doBulkLoad(outputPath1, table1);
    loader.doBulkLoad(outputPath2, table2);
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    HFileUtils.writePutsToHFilesForIncrementalLoad(
        wordCountPuts,
        testTable,
        outputPath);

    PipelineResult result = pipeline.run();
    assertTrue(result.succeeded());

    int hfilesCount = 0;
    Configuration conf = HBASE_TEST_UTILITY.getConfiguration();
    FileSystem fs = outputPath.getFileSystem(conf);
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      public String map(KeyValue input) {
        return input.toString();
      }
    }, strings());
    texts.write(To.textFile(outputPath));
    PipelineResult result = pipeline.run();
    assertTrue(result.succeeded());

    List<String> lines = FileUtils.readLines(new File(outputPath.toString(), "part-m-00000"));
    assertEquals(kvs.size(), lines.size());
    for (int i = 0; i < kvs.size(); i++) {
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