Package org.apache.hadoop.io.SequenceFile

Examples of org.apache.hadoop.io.SequenceFile.Writer.hsync()

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        Writer.keyClass(RandomDatum.class),
        Writer.valueClass(RandomDatum.class),
        Writer.compression(CompressionType.NONE, new DefaultCodec()));
    w.hflush();
    checkSyncMetric(cluster, 0);
    w.hsync();
    checkSyncMetric(cluster, 1);
    int seed = new Random().nextInt();
    RandomDatum.Generator generator = new RandomDatum.Generator(seed);
    generator.next();
    w.append(generator.getKey(), generator.getValue());
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    checkSyncMetric(cluster, 1);
    int seed = new Random().nextInt();
    RandomDatum.Generator generator = new RandomDatum.Generator(seed);
    generator.next();
    w.append(generator.getKey(), generator.getValue());
    w.hsync();
    checkSyncMetric(cluster, 2);
    w.close();
    checkSyncMetric(cluster, 2);
    out.close();
    checkSyncMetric(cluster, 3);
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