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

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

        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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        // so the buffer will be null, in that case just return result
        // as it will default to empty
        if (dictionaryBuffer != null) {
          dictionaryBuffer.setText(result, offset, length);
        } else {
          result.clear();
        }
      }
      return result;
    }

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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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      try {
        Text row = new Text();
        lineReader = new LineReader((InputStream)in, hconf);


        while(true) {
          row.clear();
          long bytes = lineReader.readLine(row);
          if(bytes <= 0) {
            break;
          }
          proc.processLine(row);

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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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        // so the buffer will be null, in that case just return result
        // as it will default to empty
        if (dictionaryBuffer != null) {
          dictionaryBuffer.setText(result, offset, length);
        } else {
          result.clear();
        }
      }
      return result;
    }

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        // so the buffer will be null, in that case just return result
        // as it will default to empty
        if (dictionaryBuffer != null) {
          dictionaryBuffer.setText(result, offset, length);
        } else {
          result.clear();
        }
      }
      return result;
    }

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          if (thisPath.depth() == harlen + 1) {
            // bingo!
            HarStatus hstatus = new HarStatus(lineFeed);
            statuses.add(toFileStatus(hstatus, cache));
          }
          line.clear();
        }
      }
    } finally {
      if (aIn != null) {
        aIn.close();

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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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