Package org.apache.hadoop.fs

Examples of org.apache.hadoop.fs.FSDataOutputStream.writeChars()

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      averageIORate /= size;
      float temp = (float) 0.0;
      for (int i = 0; i < list.size(); i++) {
        temp += Math.pow(list.get(i) - averageIORate, 2);
      }
      out.writeChars("Average(MB/sec): \t\t\t" + averageIORate + "\n");
      float dev = (float) Math.sqrt(temp / size);
      out.writeChars("Std. dev: \t\t\t\t" + dev + "\n");
      out.writeChars("Total number of errors:\t\t\t" + total_num_errors + "\n");
      out.writeChars(total_error);
      t.output(out);
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      for (int i = 0; i < list.size(); i++) {
        temp += Math.pow(list.get(i) - averageIORate, 2);
      }
      out.writeChars("Average(MB/sec): \t\t\t" + averageIORate + "\n");
      float dev = (float) Math.sqrt(temp / size);
      out.writeChars("Std. dev: \t\t\t\t" + dev + "\n");
      out.writeChars("Total number of errors:\t\t\t" + total_num_errors + "\n");
      out.writeChars(total_error);
      t.output(out);
    } catch (IOException e) {
      LOG.error("Error:", e);
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        temp += Math.pow(list.get(i) - averageIORate, 2);
      }
      out.writeChars("Average(MB/sec): \t\t\t" + averageIORate + "\n");
      float dev = (float) Math.sqrt(temp / size);
      out.writeChars("Std. dev: \t\t\t\t" + dev + "\n");
      out.writeChars("Total number of errors:\t\t\t" + total_num_errors + "\n");
      out.writeChars(total_error);
      t.output(out);
    } catch (IOException e) {
      LOG.error("Error:", e);
      throw e;
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      }
      out.writeChars("Average(MB/sec): \t\t\t" + averageIORate + "\n");
      float dev = (float) Math.sqrt(temp / size);
      out.writeChars("Std. dev: \t\t\t\t" + dev + "\n");
      out.writeChars("Total number of errors:\t\t\t" + total_num_errors + "\n");
      out.writeChars(total_error);
      t.output(out);
    } catch (IOException e) {
      LOG.error("Error:", e);
      throw e;
    } finally {
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    long nTasks = Long.parseLong(conf.get("dfs.nTasks"));
    long replications = Long.parseLong(conf.get("dfs.replication"));
    long nmaps = Long.parseLong(conf.get("dfs.nmaps"));


    out.writeChars("-----------------------------\n");
    out.writeChars("Number of tasks:\t" + nmaps + "\n");
    out.writeChars("Replications:\t\t" + replications + "\n");
    out.writeChars("Files per task:\t\t" + nTasks + "\n");
    out.writeChars("BlockSize:\t\t" + blockSize + "\n");
    out.writeChars("BufferSize: " + bufferSize + "\tIORate\n");
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    long replications = Long.parseLong(conf.get("dfs.replication"));
    long nmaps = Long.parseLong(conf.get("dfs.nmaps"));


    out.writeChars("-----------------------------\n");
    out.writeChars("Number of tasks:\t" + nmaps + "\n");
    out.writeChars("Replications:\t\t" + replications + "\n");
    out.writeChars("Files per task:\t\t" + nTasks + "\n");
    out.writeChars("BlockSize:\t\t" + blockSize + "\n");
    out.writeChars("BufferSize: " + bufferSize + "\tIORate\n");
    float min = Float.MAX_VALUE;
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    long nmaps = Long.parseLong(conf.get("dfs.nmaps"));


    out.writeChars("-----------------------------\n");
    out.writeChars("Number of tasks:\t" + nmaps + "\n");
    out.writeChars("Replications:\t\t" + replications + "\n");
    out.writeChars("Files per task:\t\t" + nTasks + "\n");
    out.writeChars("BlockSize:\t\t" + blockSize + "\n");
    out.writeChars("BufferSize: " + bufferSize + "\tIORate\n");
    float min = Float.MAX_VALUE;
    float max = Float.MIN_VALUE;
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    out.writeChars("-----------------------------\n");
    out.writeChars("Number of tasks:\t" + nmaps + "\n");
    out.writeChars("Replications:\t\t" + replications + "\n");
    out.writeChars("Files per task:\t\t" + nTasks + "\n");
    out.writeChars("BlockSize:\t\t" + blockSize + "\n");
    out.writeChars("BufferSize: " + bufferSize + "\tIORate\n");
    float min = Float.MAX_VALUE;
    float max = Float.MIN_VALUE;
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    out.writeChars("-----------------------------\n");
    out.writeChars("Number of tasks:\t" + nmaps + "\n");
    out.writeChars("Replications:\t\t" + replications + "\n");
    out.writeChars("Files per task:\t\t" + nTasks + "\n");
    out.writeChars("BlockSize:\t\t" + blockSize + "\n");
    out.writeChars("BufferSize: " + bufferSize + "\tIORate\n");
    float min = Float.MAX_VALUE;
    float max = Float.MIN_VALUE;

    // TODO Auto-generated method stub
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    out.writeChars("-----------------------------\n");
    out.writeChars("Number of tasks:\t" + nmaps + "\n");
    out.writeChars("Replications:\t\t" + replications + "\n");
    out.writeChars("Files per task:\t\t" + nTasks + "\n");
    out.writeChars("BlockSize:\t\t" + blockSize + "\n");
    out.writeChars("BufferSize: " + bufferSize + "\tIORate\n");
    float min = Float.MAX_VALUE;
    float max = Float.MIN_VALUE;

    // TODO Auto-generated method stub
    for (; values.hasNext();) {
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