table deadlock in nifi when using RPG-sitetosite for load balancing

[#1]

Hi Team,@Matt Clarke @Matt Burgess @Timothy Spann @Pierre Villard I am facing table deadlock error in nifi when using RPG for load balancing on a 3 node cluster of Nifi1.5.I am getting this when Putsql on every node is trying to write data to a same table.The error occurs sometimes and then disappears automatically.I am not sure why this is happening as Nifi is desgined to work parallely so is it an expected error?