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MDEV-33281 Make BNL() hint enable hashed join buffers

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Since BNL() hint does not specify which whether hashed or non-hashed
join cache should be employed, allow usage of hashed ones
where possible
This commit is contained in:
Oleg Smirnov
2024-11-27 14:34:24 +07:00
parent 67319f3e8d
commit af14196b8a
7 changed files with 69 additions and 67 deletions
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18
sql/opt_hints.cc
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@@ -483,24 +483,6 @@ bool hint_key_state(const THD *thd, const TABLE *table,
bool hint_table_state(const THD *thd, const TABLE *table,
opt_hints_enum type_arg,
uint optimizer_switch)
{
TABLE_LIST *table_list= table->pos_in_table_list;
if (table_list->opt_hints_qb)
{
bool ret_val= false;
if (get_hint_state(table_list->opt_hints_table,
table_list->opt_hints_qb,
type_arg, &ret_val))
return ret_val;
}
return optimizer_flag(thd, optimizer_switch);
}
bool hint_table_state_or_fallback(const THD *thd, const TABLE *table,
opt_hints_enum type_arg,
bool fallback_value)
{