--[[
  Function to update a bunch of fields in a job.
]]
local function updateJobFields(jobKey, msgpackedFields)
  if msgpackedFields and #msgpackedFields > 0 then
    local fieldsToUpdate = cmsgpack.unpack(msgpackedFields)
    if fieldsToUpdate then
      rcall("HMSET", jobKey, unpack(fieldsToUpdate))
    end
  end
end