output: #fixed code
                                  public void init() throws DBException
      {
          if ( (getProperties().getProperty("debug")!=null) &&
                  (getProperties().getProperty("debug").compareTo("true")==0) )
          {
              _debug=true;
          }
  
          if (getProperties().containsKey("clientbuffering"))
          {
              _clientSideBuffering = Boolean.parseBoolean(getProperties().getProperty("clientbuffering"));
          }
          if (getProperties().containsKey("writebuffersize"))
          {
              _writeBufferSize = Long.parseLong(getProperties().getProperty("writebuffersize"));
          }
          if ("false".equals(getProperties().getProperty("hbase.usepagefilter", "true"))) {
            _usePageFilter = false;
          }
          if ("kerberos".equalsIgnoreCase(config.get("hbase.security.authentication"))) {
            config.set("hadoop.security.authentication", "Kerberos");
            UserGroupInformation.setConfiguration(config);
          }
          if ( (getProperties().getProperty("principal")!=null) && (getProperties().getProperty("keytab")!=null) ){
              try {
                  UserGroupInformation.loginUserFromKeytab(getProperties().getProperty("principal"), getProperties().getProperty("keytab"));
              } catch (IOException e) {
                  System.err.println("Keytab file is not readable or not found");
                  throw new DBException(e);
              }
          }
          try {
              _hConn = HConnectionManager.createConnection(config);
          } catch (IOException e) {
              System.err.println("Connection to HBase was not successful");
              throw new DBException(e);  
          }
          _columnFamily = getProperties().getProperty("columnfamily");
          if (_columnFamily == null)
          {
              System.err.println("Error, must specify a columnfamily for HBase table");
              throw new DBException("No columnfamily specified");
          }
        _columnFamilyBytes = Bytes.toBytes(_columnFamily);
  
        // Terminate right now if table does not exist, since the client
        // will not propagate this error upstream once the workload
        // starts.
        String table = com.yahoo.ycsb.workloads.CoreWorkload.table;
        try
  	  {
  	      HTableInterface ht = _hConn.getTable(table);
  	      ht.getTableDescriptor();
  	  }
        catch (IOException e)
  	  {
  	      throw new DBException(e);
  	  }
      }
input: #vulnerable code 
                                  public void init() throws DBException
      {
          if ( (getProperties().getProperty("debug")!=null) &&
                  (getProperties().getProperty("debug").compareTo("true")==0) )
          {
              _debug=true;
          }
  
          if (getProperties().containsKey("clientbuffering"))
          {
              _clientSideBuffering = Boolean.parseBoolean(getProperties().getProperty("clientbuffering"));
          }
          if (getProperties().containsKey("writebuffersize"))
          {
              _writeBufferSize = Long.parseLong(getProperties().getProperty("writebuffersize"));
          }
          if ("false".equals(getProperties().getProperty("hbase.usepagefilter", "true"))) {
            _usePageFilter = false;
          }
  
          _columnFamily = getProperties().getProperty("columnfamily");
          if (_columnFamily == null)
          {
              System.err.println("Error, must specify a columnfamily for HBase table");
              throw new DBException("No columnfamily specified");
          }
        _columnFamilyBytes = Bytes.toBytes(_columnFamily);
  
        // Terminate right now if table does not exist, since the client
        // will not propagate this error upstream once the workload
        // starts.
        String table = com.yahoo.ycsb.workloads.CoreWorkload.table;
        try
  	  {
  	      HTable ht = new HTable(config, table);
  	      ht.getTableDescriptor();
  	  }
        catch (IOException e)
  	  {
  	      throw new DBException(e);
  	  }
      } 
                              #location 36 
                              #vulnerability type RESOURCE_LEAK