Examples of org.apache.hadoop.io.Text.clear()

org.apache.hadoop.io.Text.clear()
Clear the string to empty.

            read += tmp;
            String lineFeed = line.toString();
            String[] parsed = lineFeed.split(" ");
            parsed[0] = decodeFileName(parsed[0]);
            archive.put(new Path(parsed[0]), new HarStatus(lineFeed));
            line.clear();
          }
        }
      } finally {
        IOUtils.cleanup(LOG, aIn);
      }

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        Map<Object, Object> r;
        if (reuse == null) {
          r = new HashMap<Object, Object>();
        } else {
          r = (HashMap<Object, Object>)reuse;
          r.clear();
        }


        // Read the map
        int size = 0;
        while (true) {

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      Map<Object, Object> r;
      if (reuse == null) {
        r = new HashMap<Object, Object>();
      } else {
        r = (HashMap<Object, Object>) reuse;
        r.clear();
      }


      while (true) {
        int more = buffer.read(invert);
        if (more == 0) {

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      if (startHash <= hashCode && hashCode <= endHash) {
        stores.add(new Store(Long.parseLong(readStr[2]), 
            Long.parseLong(readStr[3]), startHash,
            endHash));
      }
      line.clear();
    }
    try {
      lin.close();
    } catch(IOException io){
      // do nothing just a read.

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        if (harPath.compareTo(new Path(parsed[0])) == 0) {
          // bingo!
          retStr = lineFeed;
          break;
        }
        line.clear();
      }
      if (retStr != null)
        break;
    }
    try {

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        LineReader lineReader = new LineReader((InputStream)in_, conf_);
        Text line = new Text();
        while (lineReader.readLine(line) > 0) {
          buf_.append(line.toString());
          buf_.append('\n');
          line.clear();
        }
        lineReader.close();
        in_.close();
      } catch (IOException io) {
        throw new RuntimeException(io);

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        // 3/4 Tool to Hadoop
        while (lineReader.readLine(line) > 0) {
          answer = line.getBytes();
          splitKeyVal(answer, line.getLength(), key, val);
          output.collect(key, val);
          line.clear();
          numRecWritten_++;
          long now = System.currentTimeMillis();
          if (now-lastStdoutReport > reporterOutDelay_) {
            lastStdoutReport = now;
            String hline = "Records R/W=" + numRecRead_ + "/" + numRecWritten_;

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          long now = System.currentTimeMillis(); 
          if (reporter != null && now-lastStderrReport > reporterErrDelay_) {
            lastStderrReport = now;
            reporter.progress();
          }
          line.clear();
        }
        if (lineReader != null) {
          lineReader.close();
        }
        if (clientErr_ != null) {

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        int startHash = Integer.parseInt(readStr[0]);
        int endHash  = Integer.parseInt(readStr[1]);
        stores.add(new Store(Long.parseLong(readStr[2]), 
            Long.parseLong(readStr[3]), startHash,
            endHash));
        line.clear();
      }
      try {
        // close the master index
        lin.close();
      } catch(IOException io){

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          read += tmp;
          String lineFeed = line.toString();
          String[] parsed = lineFeed.split(" ");
          parsed[0] = decodeFileName(parsed[0]);
          archive.put(new Path(parsed[0]), new HarStatus(lineFeed));
          line.clear();
        }
      }
      try {
        // close the archive index
        aIn.close();

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