Retrieve output arguments from all tasks in job
data = fetchOutputs(job)
data = fetchOutputs(job)
retrieves the
output arguments contained in the tasks of a finished job. If the
job has M tasks, each row of the M-by-N cell array data
contains
the output arguments for the corresponding task in the job. Each row
has N elements, where N is the greatest number of output arguments
from any one task in the job. The N elements of a row are arrays containing
the output arguments from that task. If a task has less than N output
arguments, the excess arrays in the row for that task are empty. The
order of the rows in data
is the same as the order
of the tasks contained in the job's Tasks
property.
Calling fetchOutputs
does not remove the
output data from the location where it is stored. To remove the output
data, use the delete
function
to remove individual tasks or entire jobs.
fetchOutputs
reports an error if the job
is not in the 'finished'
state, or if one of its
tasks encountered an error during execution. If some tasks completed
successfully, you can access their output arguments directly from
the OutputArguments
property of the tasks.
Create a job to generate a random matrix:
myCluster = parcluster; % Use default profile j = createJob(myCluster,'Name','myjob'); t = createTask(j,@rand,1,{10}); submit(j);
Wait for the job to finish and retrieve the random matrix:
wait(j) data = fetchOutputs(j); data{1}