TestIFile.java 文件源码

@Test
/**
 * Create an IFile.Writer using GzipCodec since this code does not
 * have a compressor when run via the tests (ie no native libraries).
 */
public void testIFileWriterWithCodec() throws Exception {
  Configuration conf = new Configuration();
  FileSystem localFs = FileSystem.getLocal(conf);
  FileSystem rfs = ((LocalFileSystem)localFs).getRaw();
  Path path = new Path(new Path("build/test.ifile"), "data");
  DefaultCodec codec = new GzipCodec();
  codec.setConf(conf);
  IFile.Writer<Text, Text> writer =
    new IFile.Writer<Text, Text>(conf, rfs.create(path), Text.class, Text.class,
                                 codec, null);
  writer.close();
}