**Attribute** **Description**
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**Maximum duration** It's the maximum expected duration of the job. When a batch manager is used, this
- time is interpreted as a **walltime** and not as a **cputime**.
+ time is interpreted as a **walltime** and not as a **cputime**. If maximum
+ duration is set to 0, the time will be set to the default value of the
+ batch queue selected.
**Number of cpu** It's the number of cpus/cores requested.
**Memory** It's the amount of memory per node expected.
+**Queue** It's optional. It permits to choose a specific batch queue on the targeted cluster.
+ If it is not defined, most of the batch systems will affect your job to the queue
+ that fits with the other attributes requirements.
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Job's states
