bug fix to open source branch

2021-07-21 14:15:14 +08:00
parent 80fad5f4a8
commit a9e70b7bcd
23 changed files with 245 additions and 81 deletions
--- a/src/sql/optimizer/ob_log_window_function.cpp
+++ b/src/sql/optimizer/ob_log_window_function.cpp
@ -514,9 +514,6 @@ int ObLogWindowFunction::get_win_partition_intersect_exprs(
 bool ObLogWindowFunction::is_block_op() const
 {
  bool is_block_op = true;
-  // 对于window function算子, 在没有partition by以及完整窗口情况下,
-  // 所有数据作为一个窗口, 认为是block算子
-  // 在其他情况下, 认为是非block算子
  ObWinFunRawExpr* win_expr = NULL;
  for (int64_t i = 0; i < win_exprs_.count(); ++i) {
    if (OB_ISNULL(win_expr = win_exprs_.at(i))) {