public ReplicationLoadSourceBuilder setTimestampOfLastShippedOp(long timestampOfLastShippedOp) {
      this.timestampOfLastShippedOp = timestampOfLastShippedOp;
      return this;
    }
A HBase ReplicationLoad to present MetricsSource information
hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationLoadSource.java