LshMapper.java 文件源码

@Override
public void configure(JobConf job) {
    l = job.getInt(MinHashLshDriver.L_PROPERTY, MinHashLshDriver.L_VALUE);
    try {
        Path[] localFiles = DistributedCache.getLocalCacheFiles(job);
        // System.out.println("local:" + localFiles[0].getName());
        // FileSystem fs = localFiles[0].getFileSystem(job);
        FileSystem fs = FileSystem.get(job);
        // Reader reader = new SequenceFile.Reader(fs, localFiles[0], job);
        Reader reader = new SequenceFile.Reader(fs, new Path("lshfile"), job);
        reader.next(lsh);
        reader.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}