 setting for this value which is higher than
         <a class="xref" href="runtime-config-resource.html#GUC-MAX-WORKER-PROCESSES">max_worker_processes</a> will have no effect,
         since parallel workers are taken from the pool of worker processes
         established by that setting.
        </p></dd><dt id="GUC-PARALLEL-LEADER-PARTICIPATION"><span class="term">
       <code class="varname">parallel_leader_participation</code> (<code class="type">boolean</code>)
       <a id="id-1.6.7.7.7.2.8.1.3" cla