Example usage for org.apache.hadoop.io.compress DefaultCodec getDefaultExtension

Introduction

In this page you can find the example usage for org.apache.hadoop.io.compress DefaultCodec getDefaultExtension.

Prototype

@Override
    public String getDefaultExtension() 

Source Link

Usage

From source file:org.springframework.data.hadoop.fs.HdfsResourceLoaderLegacyTest.java

License:Apache License

@Test
public void testDecompressedStream() throws Exception {
    DefaultCodec codec = new DefaultCodec();
    codec.setConf(fs.getConf());//from w w  w.  j av a2  s  .c om
    String name = "local/" + UUID.randomUUID() + codec.getDefaultExtension();
    OutputStream outputStream = codec.createOutputStream(fs.create(new Path(name)));
    byte[] content = name.getBytes();
    outputStream.write(content);
    outputStream.close();

    Resource resource = loader.getResource(name);
    assertNotNull(resource);
    InputStream inputStream = resource.getInputStream();
    assertEquals(DecompressorStream.class, inputStream.getClass());
    assertTrue(TestUtils.compareStreams(new ByteArrayInputStream(content), inputStream));
}

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From source file:org.springframework.data.hadoop.fs.HdfsResourceLoaderLegacyTest.java

License:Apache License

@Test
public void testCompressedStream() throws Exception {

    DefaultCodec codec = new DefaultCodec();
    codec.setConf(fs.getConf());//from  w ww . ja v a  2 s.com
    String name = "local/" + UUID.randomUUID() + codec.getDefaultExtension();
    OutputStream outputStream = codec.createOutputStream(fs.create(new Path(name)));
    byte[] content = name.getBytes();
    outputStream.write(content);
    outputStream.close();

    loader.setUseCodecs(false);

    try {
        Resource resource = loader.getResource(name);
        assertNotNull(resource);
        InputStream inputStream = resource.getInputStream();
        System.out.println(inputStream.getClass());
        assertFalse(DecompressorStream.class.equals(inputStream.getClass()));
        assertFalse(TestUtils.compareStreams(new ByteArrayInputStream(content), inputStream));
    } finally {
        loader.setUseCodecs(true);
    }
}

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