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update slurm commands to include partition configurations #45

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update slurm commands to include partition configurations #45

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12 changes: 10 additions & 2 deletions src/mzn_bench/mzn_slurm.py
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Original file line number Diff line number Diff line change
Expand Up @@ -107,6 +107,7 @@ def schedule(
timeout: timedelta,
configurations: Iterable[Configuration],
nodelist: Optional[Iterable[str]] = None,
partition: Optional[Iterable[str]] = None,
output_dir: Path = Path.cwd() / "results",
job_name: str = "MiniZinc Benchmark",
cpus_per_task: int = 1,
Expand Down Expand Up @@ -141,7 +142,7 @@ def schedule(
instances = str(instances.resolve())
output_dir = str(output_dir.resolve())

if nodelist is None:
if nodelist is None and partition is None:
os.environ.update(env)
for i in range(n_tasks): # simulate environment like SLURM
os.environ["SLURM_ARRAY_TASK_ID"] = str(i + 1)
Expand All @@ -153,10 +154,17 @@ def schedule(
f'--job-name="{job_name}"',
f"--cpus-per-task={cpus_per_task}",
f"--mem={memory}",
f"--nodelist={','.join(nodelist)}",
f"--array=1-{n_tasks}",
f"--time={timeout + timedelta(minutes=1)}", # Set hard timeout as failsafe
]
if nodelist is not None:
cmd += [
f"--nodelist={','.join(nodelist)}",
]
if partition is not None:
cmd += [
f"--partition={','.join(partition)}",
]
if nice is not None:
cmd.append(f"--nice={nice}")
if wait:
Expand Down