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fix window function op ordering bug

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This commit is contained in:
obdev
2023-02-24 13:09:04 +00:00
committed by ob-robot
parent 8ebdd029e4
commit 50329218dc
5 changed files with 86 additions and 33 deletions
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17
src/sql/optimizer/ob_log_window_function.h
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@ -32,6 +32,7 @@ namespace sql
single_part_parallel_(false),
range_dist_parallel_(false),
role_type_(WindowFunctionRoleType::NORMAL),
rd_sort_keys_cnt_(0),
rd_pby_sort_cnt_(0),
wf_aggr_status_expr_(NULL)
{}
@ -69,14 +70,16 @@ namespace sql
bool is_push_down() { return PARTICIPATOR == role_type_|| CONSOLIDATOR == role_type_; }
bool is_participator() { return PARTICIPATOR == role_type_; }
bool is_consolidator() { return CONSOLIDATOR == role_type_; }
int set_rd_sort_keys(const common::ObIArray<OrderItem> &sort_keys)
int get_rd_sort_keys(common::ObIArray<OrderItem> &rd_sort_keys);
int set_sort_keys(const common::ObIArray<OrderItem> &sort_keys)
{
return rd_sort_keys_.assign(sort_keys);
return sort_keys_.assign(sort_keys);
}
const common::ObIArray<OrderItem> &get_rd_sort_keys() const
const common::ObIArray<OrderItem> &get_sort_keys() const
{
return rd_sort_keys_;
return sort_keys_;
}
void set_rd_sort_keys_cnt(const int64_t cnt) { rd_sort_keys_cnt_ = cnt; }
int set_pushdown_info(const common::ObIArray<bool> &pushdown_info)
{
return pushdown_info_.assign(pushdown_info);
@ -121,8 +124,10 @@ namespace sql
// https://yuque.antfin.com/ob/sql/wf_adaptive_parallel_execution#69270e6f
WindowFunctionRoleType role_type_;
// sort keys for range distributed parallel.
common::ObSEArray<OrderItem, 8, common::ModulePageAllocator, true> rd_sort_keys_;
// sort keys needed for window function
common::ObSEArray<OrderItem, 8, common::ModulePageAllocator, true> sort_keys_;
// sort keys count for range distributed parallel.
int64_t rd_sort_keys_cnt_;
// the first %rd_pby_sort_cnt_ of %rd_sort_keys_ is the partition by of window function.
int64_t rd_pby_sort_cnt_;