1# This file sets the default optimizer flags and optimizer variables that 2# most test expects. In most cases the variables should match the community 3# server defaults. 4# The purpose if this file is to allow users to change these defaults 5# without having to update all tests. 6 7--disable_query_log 8set @save_optimizer_switch=@@optimizer_switch; 9set @save_join_cache_level=@@join_cache_level; 10 11set optimizer_switch="index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on,condition_pushdown_for_subquery=on,rowid_filter=on,condition_pushdown_from_having=on"; 12 13set optimizer_use_condition_selectivity=4; 14set optimizer_search_depth=62; 15set join_buffer_space_limit=2097152; 16set join_cache_level=2; 17set join_buffer_size=262144; 18--enable_query_log 19