public byte[] getStartRow() {
      setStartRow(org.apache.thrift.TBaseHelper.rightSize(startRow));
      return startRow == null ? null : startRow.array();
    }
Starting row in table to scan.
Send "" (empty string) to start at the first row.
hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift/generated/Hbase.java