public scannerOpenTs_args setStartRow(byte[] startRow) {
      this.startRow = startRow == null ? (java.nio.ByteBuffer)null     : java.nio.ByteBuffer.wrap(startRow.clone());
      return this;
    }
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