Recently added MergeAppend plan node was not handled in ExecFinishInitProcNode. It has node-specific list of subplans that should be processed.
Recently added MergeAppend plan node was not handled in ExecFinishInitProcNode.
It has node-specific list of subplans that should be processed.

arcivanov/postgres-xl,arcivanov/postgres-xl,arcivanov/postgres-xl,arcivanov/postgres-xl,arcivanov/postgres-xl,arcivanov/postgres-xl