lib/koma/backend/ssh.rb in koma-0.7.1 vs lib/koma/backend/ssh.rb in koma-0.7.2

@@ -3,11 +3,11 @@
 module Koma
   module Backend
     class Ssh < Base
       def gather
         if host.include?(',')
-          list = host.split(',')
-          results = Parallel.map(list, in_thread: 4) do |h|
+          list = host.split(',').uniq
+          results = Parallel.map(list) do |h|
             gather_via_ssh(h, options)
           end
           arr = [list, results].transpose
           result = Hash[*arr.flatten]
         else