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MDEV-28926 Add time spent on query optimizer to JSON ANALYZE (#2193)

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* Add query optimizer timer to ANALYZE FORMAT=JSON

* Adapt tests and results

* Change logic to always close the writer after printing query blocks
This commit is contained in:
Luis Eduardo Oliveira Lizardo
2022-07-18 17:48:01 +02:00
committed by Sergei Petrunia
parent f45f60636f
commit ad7631bdce
28 changed files with 523 additions and 21 deletions
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6
sql/sql_explain.h
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@ -512,6 +512,10 @@ public:
Explain_update *get_upd_del_plan() { return upd_del_plan; }
private:
bool print_query_blocks_json(Json_writer *writer, const bool is_analyze, const bool is_show_cmd);
void print_query_optimization_json(Json_writer *writer);
void send_explain_json_to_output(Json_writer *writer, select_result_sink *output);
/* Explain_delete inherits from Explain_update */
Explain_update *upd_del_plan;
@ -533,6 +537,8 @@ private:
#ifndef DBUG_OFF
bool can_print_json= false;
#endif
Exec_time_tracker optimization_time_tracker;
};