@Override
  public String toString() {
    return new ToStringBuilder(this).append("startTime", startTime)
      .append("processingTime", processingTime).append("queueTime", queueTime)
      .append("responseSize", responseSize).append("blockBytesScanned", blockBytesScanned)
      .append("clientAddress", clientAddress).append("serverClass", serverClass)
      .append("methodName", methodName).append("callDetails", callDetails).append("param", param)
      .append("regionName", regionName).append("userName", userName)
      .append("multiGetsCount", multiGetsCount).append("multiMutationsCount", multiMutationsCount)
      .append("multiServiceCalls", multiServiceCalls).append("scan", scan)
      .append("requestAttributes", requestAttributes)
      .append("connectionAttributes", connectionAttributes).toString();
  }
Sets the amount of block bytes scanned to retrieve the response cells.
hbase-client/src/main/java/org/apache/hadoop/hbase/client/OnlineLogRecord.java