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[FEAT MERGE]4_1_sql_feature

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Co-authored-by: leslieyuchen <leslieyuchen@gmail.com>
Co-authored-by: Charles0429 <xiezhenjiang@gmail.com>
Co-authored-by: raywill <hustos@gmail.com>
This commit is contained in:
obdev
2023-01-28 16:01:26 +08:00
committed by ob-robot
parent 3080f2b66f
commit 2d19a9d8f5
846 changed files with 161957 additions and 116661 deletions
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9
src/sql/code_generator/ob_code_generator.h
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@ -51,20 +51,23 @@ public:
int generate(const ObLogPlan &log_plan, ObPhysicalPlan &phy_plan);
// detect batch row count for vectorized execution.
static int detect_batch_size(const ObLogPlan &log_plan, int64_t &batch_size);
static int detect_batch_size(
const ObLogPlan &log_plan, int64_t &batch_size);
private:
//生成表达式
//@param [in] log_plan 逻辑执行计划
//@param [out] phy_plan 物理执行计划, 会初始化物理对象中rt_exprs_, 和frame_info_
int generate_exprs(const ObLogPlan &log_plan,
ObPhysicalPlan &phy_plan);
ObPhysicalPlan &phy_plan,
const uint64_t cur_cluster_version);
//生成物理算子
//@param [in] log_plan 逻辑执行计划
//@param [out] phy_plan 物理执行计划
int generate_operators(const ObLogPlan &log_plan,
ObPhysicalPlan &phy_plan);
ObPhysicalPlan &phy_plan,
const uint64_t cur_cluster_version);
// disallow copy
DISALLOW_COPY_AND_ASSIGN(ObCodeGenerator);