public TOnlineLogRecord setResponseSize(long responseSize) {
    this.responseSize = responseSize;
    setResponseSizeIsSet(true);
    return this;
  }
Returns true if field queueTime is set (has been assigned a value) and false otherwise
hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift2/generated/TOnlineLogRecord.java