--[[
  Function to push back job considering priority in front of same prioritized jobs.
]]
local function pushBackJobWithPriority(prioritizedKey, priority, jobId)
  -- in order to put it at front of same prioritized jobs
  -- we consider prioritized counter as 0
  local score = priority * 0x100000000
  rcall("ZADD", prioritizedKey, score, jobId)
end