Package org.apache.hadoop.fs

Examples of org.apache.hadoop.fs.FSDataInputStream.readUTF()

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          namenode+"/srcdat",
          namenode+"/destdat"});
       
        // File should be overwritten
        in = hdfs.open(destPath);
        s = in.readUTF();
        System.out.println("Dest had: " + s);

        assertTrue("Dest did not get overwritten without skip crc",
            s.equalsIgnoreCase(srcData));
        in.close();
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  }
 
  private static String getJobSummary(FileContext fc, Path path) throws IOException {
    Path qPath = fc.makeQualified(path);
    FSDataInputStream in = fc.open(qPath);
    String jobSummaryString = in.readUTF();
    in.close();
    return jobSummaryString;
  }
 
  private void checkHistoryParsing(final int numMaps, final int numReduces,
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  }

  private String getJobSummary(FileContext fc, Path path) throws IOException {
    Path qPath = fc.makeQualified(path);
    FSDataInputStream in = fc.open(qPath);
    String jobSummaryString = in.readUTF();
    in.close();
    return jobSummaryString;
  }

  private void makeDoneSubdir(Path path) throws IOException {
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  }
 
  private static String getJobSummary(FileContext fc, Path path) throws IOException {
    Path qPath = fc.makeQualified(path);
    FSDataInputStream in = fc.open(qPath);
    String jobSummaryString = in.readUTF();
    in.close();
    return jobSummaryString;
  }
 
  private void checkHistoryParsing(final int numMaps, final int numReduces,
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  }

  private String getJobSummary(FileContext fc, Path path) throws IOException {
    Path qPath = fc.makeQualified(path);
    FSDataInputStream in = fc.open(qPath);
    String jobSummaryString = in.readUTF();
    in.close();
    return jobSummaryString;
  }

  private void makeDoneSubdir(Path path) throws IOException {
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    Path idPath = new Path(rootdir, HConstants.CLUSTER_ID_FILE_NAME);
    String clusterId = null;
    if (fs.exists(idPath)) {
      FSDataInputStream in = fs.open(idPath);
      try {
        clusterId = in.readUTF();
      } catch (EOFException eof) {
        LOG.warn("Cluster ID file "+idPath.toString()+" was empty");
      } finally{
        in.close();
      }
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    Path idPath = new Path(rootdir, HConstants.CLUSTER_ID_FILE_NAME);
    String clusterId = null;
    if (fs.exists(idPath)) {
      FSDataInputStream in = fs.open(idPath);
      try {
        clusterId = in.readUTF();
      } catch (EOFException eof) {
        LOG.warn("Cluster ID file "+idPath.toString()+" was empty");
      } finally{
        in.close();
      }
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  }

  private String getJobSummary(FileContext fc, Path path) throws IOException {
    Path qPath = fc.makeQualified(path);
    FSDataInputStream in = fc.open(qPath);
    String jobSummaryString = in.readUTF();
    in.close();
    return jobSummaryString;
  }

  private void makeDoneSubdir(Path path) throws IOException {
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          namenode+"/srcdat",
          namenode+"/destdat"});
       
        // File should not be overwritten
        FSDataInputStream in = hdfs.open(destPath);
        String s = in.readUTF();
        System.out.println("Dest had: " + s);
        assertTrue("Dest got over written even with skip crc",
            s.equalsIgnoreCase(destData));
        in.close();
       
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          namenode+"/srcdat",
          namenode+"/destdat"});
       
        // File should be overwritten
        in = hdfs.open(destPath);
        s = in.readUTF();
        System.out.println("Dest had: " + s);

        assertTrue("Dest did not get overwritten without skip crc",
            s.equalsIgnoreCase(srcData));
        in.close();
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