public deleteAllRow_args setRow(byte[] row) {
      this.row = row == null ? (java.nio.ByteBuffer)null     : java.nio.ByteBuffer.wrap(row.clone());
      return this;
    }
key of the row to be completely deleted.
hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift/generated/Hbase.java