message: removed redundant Join function
diff: @@ -109,7 +109,6 @@ class Table {
  * @return the status of the operation
  */
  Status ToArrowTable(std::shared_ptr<arrow::Table> *out);
  - std::shared_ptr<Table> Join(std::shared_ptr<Table> right, twisterx::join::config::JoinConfig join_config);
  /*END OF TRANSFORMATION FUNCTIONS*/
  int columns();
  