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fix windown func px bug

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This commit is contained in:
yinyj17
2023-04-23 08:37:49 +00:00
committed by ob-robot
parent 874d22a708
commit f1728bb159
3 changed files with 17 additions and 11 deletions
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7
src/sql/optimizer/ob_select_log_plan.cpp
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@ -5676,7 +5676,12 @@ int ObSelectLogPlan::match_window_function_parallel(const ObIArray<ObWinFunRawEx
case T_FUN_SUM:
case T_FUN_MAX:
case T_FUN_MIN: {
/*do nothing*/
if (OB_ISNULL(win_expr->get_agg_expr())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpected null agg expr", K(ret));
} else if (win_expr->get_agg_expr()->is_param_distinct()) {
can_parallel = false;
}
break;
}
default: {