Specifies a CPU limit, run limit, or estimated run time for jobs submitted to a chunk job queue to be chunked.
When CHUNK_JOB_DURATION is set, the CPU limit or run limit set at the queue level (CPULIMIT or RUNLMIT), application level (CPULIMIT or RUNLIMIT), or job level (-c or -W bsub options), or the run time estimate set at the application level (RUNTIME) must be less than or equal to CHUNK_JOB_DURATION for jobs to be chunked.