--[[
  Function to set the deduplication key for a job.
  Uses TTL from deduplication opts if provided.
]]
local function setDeduplicationKey(deduplicationKey, jobId, deduplicationOpts)
    local ttl = deduplicationOpts and deduplicationOpts['ttl']
    if ttl and ttl > 0 then
        rcall('SET', deduplicationKey, jobId, 'PX', ttl)
    else
        rcall('SET', deduplicationKey, jobId)
    end
end