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[FEAT MERGE] implement mysql dblink and read consistency

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Co-authored-by: xianyu-w <707512433@qq.com>
Co-authored-by: sdc <njucssdc@gmail.com>
Co-authored-by: seuwebber <webber_code@163.com>
This commit is contained in:
cqliang1995
2023-05-09 18:32:03 +00:00
committed by ob-robot
parent 38b78ad442
commit 4108e781d4
132 changed files with 2726 additions and 818 deletions
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2
src/sql/engine/ob_exec_context.h
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@ -465,6 +465,7 @@ public:
ObTableDirectInsertCtx &get_table_direct_insert_ctx() { return table_direct_insert_ctx_; }
void set_errcode(const int errcode) { ATOMIC_STORE(&errcode_, errcode); }
int get_errcode() const { return ATOMIC_LOAD(&errcode_); }
hash::ObHashMap<uint64_t, void*> &get_dblink_snapshot_map() { return dblink_snapshot_map_; }
ObExecFeedbackInfo &get_feedback_info() { return fb_info_; };
private:
int build_temp_expr_ctx(const ObTempExpr &temp_expr, ObTempExprCtx *&temp_expr_ctx);
@ -640,6 +641,7 @@ protected:
ObTableDirectInsertCtx table_direct_insert_ctx_;
// for deadlock detect, set in do_close_plan
int errcode_;
hash::ObHashMap<uint64_t, void*> dblink_snapshot_map_;
// for feedback
ObExecFeedbackInfo fb_info_;
//---------------