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[FEAT MERGE][CP]optimizer stats enhancement

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This commit is contained in:
wangt1xiuyi
2024-02-07 16:56:28 +00:00
committed by ob-robot
parent 540f23b2d3
commit 15307ef94e
92 changed files with 7450 additions and 3026 deletions
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25
src/sql/code_generator/ob_static_engine_cg.cpp
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@ -6414,32 +6414,39 @@ int ObStaticEngineCG::generate_top_fre_hist_expr_operator(ObAggFunRawExpr &raw_e
{
int ret = OB_SUCCESS;
if (OB_UNLIKELY(T_FUN_TOP_FRE_HIST != raw_expr.get_expr_type() ||
raw_expr.get_param_count() != 3)) {
raw_expr.get_param_count() != 4)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get invalid argument", K(raw_expr), K(ret));
} else {
ObRawExpr *win_raw_expr = raw_expr.get_param_expr(0);
ObRawExpr *param_raw_expr = raw_expr.get_param_expr(1);
ObRawExpr *item_raw_expr = raw_expr.get_param_expr(2);
ObRawExpr *max_disuse_raw_expr = raw_expr.get_param_expr(3);
ObExpr *win_expr = NULL;
ObExpr *item_expr = NULL;
ObExpr *max_disuse_expr = NULL;
raw_expr.get_real_param_exprs_for_update().reset();
if (OB_ISNULL(win_raw_expr) || OB_ISNULL(param_raw_expr) || OB_ISNULL(item_raw_expr)) {
if (OB_ISNULL(win_raw_expr) || OB_ISNULL(param_raw_expr) ||
OB_ISNULL(item_raw_expr) || OB_ISNULL(max_disuse_raw_expr)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(win_raw_expr), K(param_raw_expr), K(item_raw_expr), K(ret));
LOG_WARN("get unexpected null", K(win_raw_expr), K(param_raw_expr),
K(item_raw_expr), K(max_disuse_raw_expr), K(ret));
} else if (OB_FAIL(generate_rt_expr(*win_raw_expr, win_expr)) ||
OB_FAIL(generate_rt_expr(*item_raw_expr, item_expr))) {
LOG_WARN("failed to generate_rt_expr", K(ret), K(*win_raw_expr), K(*item_raw_expr));
} else if (OB_ISNULL(win_expr) || OB_ISNULL(item_expr)) {
OB_FAIL(generate_rt_expr(*item_raw_expr, item_expr)) ||
OB_FAIL(generate_rt_expr(*max_disuse_raw_expr, max_disuse_expr))) {
LOG_WARN("failed to generate_rt_expr", K(ret), K(*win_raw_expr), K(*item_raw_expr), K(*max_disuse_raw_expr));
} else if (OB_ISNULL(win_expr) || OB_ISNULL(item_expr) || OB_ISNULL(max_disuse_expr)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("expr is null ", K(ret), K(win_expr), K(item_expr));
LOG_WARN("expr is null ", K(ret), K(win_expr), K(item_expr), K(max_disuse_expr));
} else if (OB_UNLIKELY(!win_expr->obj_meta_.is_numeric_type() ||
!item_expr->obj_meta_.is_numeric_type())) {
!item_expr->obj_meta_.is_numeric_type() ||
!max_disuse_expr->obj_meta_.is_numeric_type())) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("expr node is null", K(ret), K(win_expr->obj_meta_), K(item_expr->obj_meta_));
LOG_WARN("expr node is null", K(ret), K(win_expr->obj_meta_), K(item_expr->obj_meta_), K(max_disuse_expr->obj_meta_));
} else {
aggr_info.window_size_param_expr_ = win_expr;
aggr_info.item_size_param_expr_ = item_expr;
aggr_info.max_disuse_param_expr_ = max_disuse_expr;
aggr_info.is_need_deserialize_row_ = raw_expr.is_need_deserialize_row();
if (OB_FAIL(raw_expr.add_real_param_expr(param_raw_expr))) {
LOG_WARN("fail to add param expr to agg expr", K(ret));