RDS - Unable to change Parameter groups for Mariadb v.10.4
Hi,
According to [MariaDB docs](https://mariadb.com/kb/en/optimizer-switch/), i should be able to change every possible option on or off. When i try to switch value for optimizer_switch `rowid_filter=off` in Amazon RDS -> Parameter groups, i got an error like below:
> Error saving: Invalid parameter value: rowid_filter=off for: optimizer_switch allowed values are: 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 (Service: AmazonRDS; Status Code: 400; Error Code: InvalidParameterValue; Request ID: 5f849923-efbc-4edc-822d-8648a0f86b9b; Proxy: null)
* Pasting whole config value with `rowid_filter=off` throws the same error.
* Pasting whole config value without `rowid_filter` turn on that feature - because of defaults like mentioned in docs above
* Putting only value `rowid_filter=off` throws error
* Engine version: 10.4.24
How can i turn one specific option off?
