Only the parameter parallel_workers can be used directly with ALTER
TABLE.
Issue introduced in
6f3a13f, so backpatch down to 10.
Author: Justin Pryzby
Discussion: https://postgr.es/m/
20200106025623.GA12066@telsasoft.com
Backpatch-through: 10
<para>
<literal>SHARE UPDATE EXCLUSIVE</literal> lock will be taken for
fillfactor and autovacuum storage parameters, as well as the
- following planner related parameters:
- <varname>effective_io_concurrency</>, <varname>parallel_workers</>, <varname>seq_page_cost</>,
- <varname>random_page_cost</>, <varname>n_distinct</> and <varname>n_distinct_inherited</>.
+ planner parameter <varname>parallel_workers</>.
</para>
<note>