patch 4.0
This commit is contained in:
wangzelin.wzl
@ -16,170 +16,28 @@
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#include "ob_log_del_upd.h"
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#include "sql/resolver/dml/ob_insert_stmt.h"
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namespace oceanbase {
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namespace sql {
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namespace oceanbase
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{
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namespace sql
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{
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class ObSelectLogPlan;
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class ObPartIdRowMapManager;
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class ObLogDupKeyChecker {
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class ObLogInsert : public ObLogDelUpd
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{
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public:
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ObLogDupKeyChecker()
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: unique_index_cnt_(0),
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gui_lookup_root_(NULL),
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gui_lookup_calc_part_expr_(NULL),
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table_scan_root_(NULL),
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tsc_calc_part_expr_(NULL),
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constraint_infos_(NULL),
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gui_scan_roots_()
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{}
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void set_gui_lookup_root(ObLogicalOperator* gui_lookup_root)
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{
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gui_lookup_root_ = gui_lookup_root;
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}
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ObLogicalOperator* get_gui_lookup_root()
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{
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return gui_lookup_root_;
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}
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int add_gui_scan_root(ObLogicalOperator* gui_scan_root)
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{
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return gui_scan_roots_.push_back(gui_scan_root);
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}
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void set_table_scan_root(ObLogicalOperator* table_scan_root)
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{
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table_scan_root_ = table_scan_root;
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}
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int add_gui_scan_calc_part_exprs(ObRawExpr* expr)
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{
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return gui_scan_calc_part_exprs_.push_back(expr);
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}
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const common::ObIArray<ObRawExpr*>& get_gui_scan_calc_part_exprs() const
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{
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return gui_scan_calc_part_exprs_;
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}
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void set_gui_lookup_calc_part_expr(ObRawExpr* expr)
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{
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gui_lookup_calc_part_expr_ = expr;
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}
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ObRawExpr* get_gui_lookup_calc_part_expr() const
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{
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return gui_lookup_calc_part_expr_;
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}
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void set_tsc_calc_part_expr(ObRawExpr* expr)
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{
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tsc_calc_part_expr_ = expr;
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}
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ObRawExpr* get_tsc_calc_part_expr() const
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{
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return tsc_calc_part_expr_;
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}
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common::ObIArray<ObLogicalOperator*>& get_gui_scan_roots()
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{
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return gui_scan_roots_;
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}
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ObLogicalOperator* get_table_scan_root()
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{
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return table_scan_root_;
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}
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void set_unique_index_cnt(int64_t unique_index_cnt)
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{
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unique_index_cnt_ = unique_index_cnt;
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}
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int64_t get_unique_index_cnt() const
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{
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return unique_index_cnt_;
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}
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void set_constraint_infos(const common::ObIArray<ObUniqueConstraintInfo>* constraint_infos)
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{
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constraint_infos_ = constraint_infos;
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}
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const common::ObIArray<ObUniqueConstraintInfo>* get_constraint_infos() const
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{
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return constraint_infos_;
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}
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TO_STRING_KV(
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K_(unique_index_cnt), KPC_(gui_lookup_root), KPC_(table_scan_root), K_(gui_scan_roots), KPC_(constraint_infos));
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private:
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int64_t unique_index_cnt_;
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ObLogicalOperator* gui_lookup_root_;
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ObRawExpr* gui_lookup_calc_part_expr_;
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ObLogicalOperator* table_scan_root_;
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ObRawExpr* tsc_calc_part_expr_;
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const common::ObIArray<ObUniqueConstraintInfo>* constraint_infos_;
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common::ObSEArray<ObLogicalOperator*, 8, common::ModulePageAllocator, true> gui_scan_roots_;
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common::ObSEArray<ObRawExpr*, 8, common::ModulePageAllocator, true> gui_scan_calc_part_exprs_;
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};
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class ObLogInsert : public ObLogDelUpd {
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public:
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ObLogInsert(ObLogPlan& plan)
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ObLogInsert(ObDelUpdLogPlan &plan)
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: ObLogDelUpd(plan),
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is_replace_(false),
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low_priority_(false),
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high_priority_(false),
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delayed_(false),
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// table_columns_(NULL),
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value_columns_(NULL),
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column_convert_exprs_(NULL),
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primary_keys_(NULL),
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// value_vectors_(NULL),
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insert_up_(false),
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only_one_unique_key_(false),
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tables_assignments_(NULL),
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is_insert_select_(false)
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{}
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is_insert_select_(false),
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constraint_infos_(NULL)
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{
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}
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virtual ~ObLogInsert()
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{}
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virtual int copy_without_child(ObLogicalOperator*& out) override
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{
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out = NULL;
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return common::OB_SUCCESS;
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}
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virtual int allocate_exchange_post(AllocExchContext* ctx) override;
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int allocate_exchange_post_pdml(AllocExchContext* ctx);
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int get_right_key(ObIArray<ObRawExpr*>& part_keys, const ObIArray<ObRawExpr*>& child_output_expr,
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const common::ObIArray<ObColumnRefRawExpr*>& columns, ObIArray<ObRawExpr*>& right_keys);
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virtual int inner_replace_generated_agg_expr(
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const ObIArray<std::pair<ObRawExpr*, ObRawExpr*> >& to_replace_exprs) override;
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const char* get_name() const override;
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int calc_cost();
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inline const common::ObIArray<ObRawExpr*>* get_column_convert_exprs() const
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{
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return column_convert_exprs_;
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}
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void set_value_columns(const common::ObIArray<ObColumnRefRawExpr*>* value_columns)
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{
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value_columns_ = value_columns;
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}
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void set_column_convert_exprs(const common::ObIArray<ObRawExpr*>* column_convert_exprs)
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{
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column_convert_exprs_ = column_convert_exprs;
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}
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void set_primary_key_ids(const common::ObIArray<uint64_t>* primary_key)
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{
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primary_keys_ = primary_key;
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}
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const common::ObIArray<uint64_t>* get_primary_key_ids()
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{
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return primary_keys_;
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}
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void set_only_one_unique_key(bool only_one)
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{
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only_one_unique_key_ = only_one;
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}
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bool is_only_one_unique_key() const
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{
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return only_one_unique_key_;
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}
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const char* get_name() const;
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void set_replace(bool replace)
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{
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is_replace_ = replace;
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@ -189,23 +47,7 @@ public:
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{
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return is_replace_;
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}
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/**
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* Add needed expr to context
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*
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* For DELETE, we just need the rowkey columns.
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*/
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virtual int allocate_expr_pre(ObAllocExprContext& ctx) override;
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virtual int allocate_expr_post(ObAllocExprContext& ctx) override;
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int gen_calc_part_id_expr(uint64_t table_id, uint64_t ref_table_id, ObRawExpr*& expr);
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void set_part_hint(const ObPartHint* part_hint)
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{
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part_hint_ = part_hint;
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}
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const ObPartHint* get_part_hint() const
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{
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return part_hint_;
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}
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virtual int get_op_exprs(ObIArray<ObRawExpr*> &all_exprs) override;
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void set_insert_up(bool insert_up)
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{
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insert_up_ = insert_up;
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@ -214,81 +56,58 @@ public:
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{
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return insert_up_;
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}
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void set_tables_assignments(const ObTablesAssignments* assigns)
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void set_is_insert_select(bool v) { is_insert_select_ = v; }
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bool is_insert_select() const { return is_insert_select_; }
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virtual bool is_single_value() const override
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{
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tables_assignments_ = assigns;
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}
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const ObTablesAssignments* get_tables_assignments() const
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{
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return tables_assignments_;
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}
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void set_is_insert_select(bool v)
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{
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is_insert_select_ = v;
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}
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bool is_insert_select() const
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{
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return is_insert_select_;
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return NULL != get_stmt() && get_stmt()->is_insert_stmt() &&
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static_cast<const ObInsertStmt*>(get_stmt())->is_insert_single_value();
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}
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const ObIArray<IndexDMLInfo *> &get_replace_index_dml_infos() const
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{ return index_replace_infos_; }
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ObIArray<IndexDMLInfo *> &get_replace_index_dml_infos()
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{ return index_replace_infos_; }
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const ObIArray<IndexDMLInfo *> &get_insert_up_index_dml_infos() const
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{ return index_upd_infos_; }
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ObIArray<IndexDMLInfo *> &get_insert_up_index_dml_infos()
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{ return index_upd_infos_; }
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/**
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* Get the hash value of the INSERT operator
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*/
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virtual uint64_t hash(uint64_t seed) const override;
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int generate_sharding_info(ObShardingInfo& target_sharding_info);
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virtual int inner_append_not_produced_exprs(ObRawExprUniqueSet& raw_exprs) const override;
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int calculate_table_location();
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int get_join_keys(const AllocExchContext& ctx, ObIArray<ObRawExpr*>& target_keys, ObIArray<ObRawExpr*>& source_keys);
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ObPartIdRowMapManager* get_part_row_map();
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ObLogDupKeyChecker& get_dupkey_checker()
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virtual int compute_plan_type() override;
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virtual int compute_sharding_info() override;
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virtual int est_cost() override;
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virtual int re_est_cost(EstimateCostInfo ¶m, double &card, double &cost) override;
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int inner_est_cost(double child_card, double &op_cost);
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void set_constraint_infos(const common::ObIArray<ObUniqueConstraintInfo> *constraint_infos)
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{
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return dupkey_checker_;
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constraint_infos_ = constraint_infos;
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}
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int check_if_match_partition_wise_insert(const AllocExchContext& ctx, const ObShardingInfo& target_sharding_info,
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const ObShardingInfo& source_sharding_info, bool& is_part_wise);
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virtual int extract_value_exprs();
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const ObIArray<ObRawExpr*>& get_value_exprs() const
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const common::ObIArray<ObUniqueConstraintInfo> *get_constraint_infos() const
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{
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return value_exprs_;
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return constraint_infos_;
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}
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private:
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void calc_phy_location_type();
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int set_hash_dist_column_exprs(ObExchangeInfo& exch_info, uint64_t index_tid) const;
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protected:
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int add_exprs_without_column_conv(
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const common::ObIArray<ObRawExpr*>& src_exprs, common::ObIArray<ObRawExpr*>& dst_exprs);
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virtual int print_my_plan_annotation(char* buf, int64_t& buf_len, int64_t& pos, ExplainType type) override;
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virtual int need_multi_table_dml(AllocExchContext& ctx, ObShardingInfo& sharding_info, bool& is_needed) override;
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bool is_table_update_part_key() const;
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bool is_table_insert_sequence_part_key() const;
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virtual int check_output_dep_specific(ObRawExprCheckDep& checker) override;
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virtual int print_my_plan_annotation(char *buf,
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int64_t &buf_len,
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int64_t &pos,
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ExplainType type);
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int get_constraint_info_exprs(ObIArray<ObRawExpr*> &all_exprs);
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virtual int generate_rowid_expr_for_trigger() override;
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virtual int generate_multi_part_partition_id_expr() override;
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protected:
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bool is_replace_;
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/**
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* @note These fields are added for the compatiblity of MySQL syntax and are not
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* supported at the moment.
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*/
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bool low_priority_;
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bool high_priority_;
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bool delayed_;
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const common::ObIArray<ObColumnRefRawExpr*>* value_columns_;
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const common::ObIArray<ObRawExpr*>* column_convert_exprs_;
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const common::ObIArray<uint64_t>* primary_keys_;
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common::ObSEArray<ObRawExpr*, 4, common::ModulePageAllocator, true> value_exprs_;
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bool insert_up_;
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bool only_one_unique_key_;
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const ObTablesAssignments* tables_assignments_;
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ObLogDupKeyChecker dupkey_checker_;
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// for SPM Pruning
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common::ObArray<IndexDMLInfo *, common::ModulePageAllocator, true> index_replace_infos_;
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// for insert_up update caluse
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common::ObArray<IndexDMLInfo *, common::ModulePageAllocator, true> index_upd_infos_;
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bool insert_up_; // insert on duplicate update statement
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//for SPM Pruning
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bool is_insert_select_;
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const common::ObIArray<ObUniqueConstraintInfo> *constraint_infos_;
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};
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} // namespace sql
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} // namespace oceanbase
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}
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}
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#endif
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