Demote job in cluster queue
demote(c,job)
| Cluster object that contains the job. |
| Job object demoted in the job queue. |
demote(c,job)
demotes the
job object job
that is queued in the cluster c
.
If job
is not the last job in the queue, demote
exchanges
the position of job
and the job that follows it
in the queue.
Create and submit multiple jobs to the MATLAB job scheduler (MJS) identified by the default parallel configuration:
c = parcluster(); pause(c) % Prevent submissions from running. j1 = createJob(c,'Name','Job A'); j2 = createJob(c,'Name','Job B'); j3 = createJob(c,'Name','Job C'); submit(j1);submit(j2);submit(j3);
Demote one of the jobs by one position in the queue:
demote(c,j2)
Examine the new queue sequence:
[pjobs,qjobs,rjobs,fjobs] = findJob(c);
get(qjobs,'Name')
'Job A' 'Job C' 'Job B'
After a call to demote
or promote
, there is no change in the order
of job objects contained in the Jobs
property
of the cluster object. To see the scheduled order of execution for
jobs in the queue, use the findJob
function
in the form [pending queued running finished] = findJob(c)
.