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[FEAT MERGE] support auto dop

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obdev
2023-04-28 15:11:52 +00:00
committed by ob-robot
parent 642f1c7d84
commit b41dc0ebdd
106 changed files with 3815 additions and 2844 deletions
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src/sql/optimizer/ob_log_join.h
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@ -116,7 +116,7 @@ namespace sql
virtual int get_explain_name_internal(char *buf,
const int64_t buf_len,
int64_t &pos);
virtual int re_est_cost(EstimateCostInfo &param, double &card, double &cost) override;
virtual int do_re_est_cost(EstimateCostInfo &param, double &card, double &op_cost, double &cost) override;
/*
* IN right_child_sharding_info the join's right child sharding info
* IN right_keys the right join equal condition