There are many error train pods, But Failed Trials still is 0, And Experiment still run

[Yumeka999]

What happened?

When I run this python script code, max_trial_count=3 and parallel_trial_count=3

def objective(katib_param):
    raise ValueError("Let train error")
    # result = 4 * int(katib_param["a"]) - float(katib_param["b"]) ** 2
    # print(f"result={result}")

import kubeflow.katib as katib
katib_param = {"a": katib.search.int(min=10, max=20),"b": katib.search.double(min=0.1, max=0.2)}
katib_client = katib.KatibClient(namespace="kubeflow")
name = "hpo-katib"
katib_client.tune(
    name=name,
    objective=objective,
    base_image="harbor.xnunion.com/run_torch:0.0.1",
    parameters=katib_param,
    objective_metric_name="result",
    max_trial_count=3, 
    parallel_trial_count=3,
    resources_per_trial={"cpu": "2"})
katib_client.wait_for_experiment_condition(name=name)
katib_client.get_optimal_hyperparameters(name)

And this is all pod status

kubectl get pod -n kubeflow
NAME                                 READY   STATUS                     RESTARTS   AGE
hpo-katib-hzs5gl7g-62v64             0/2     Error                      0          61s
hpo-katib-hzs5gl7g-npjh4             0/2     Error                      0          89s
hpo-katib-hzs5gl7g-shcgt             0/2     Error                      0          93s
hpo-katib-hzs5gl7g-zn864             0/2     Error                      0          65s
hpo-katib-random-584585bfb8-tjfjk    1/1     Running                    0          115s
hpo-katib-rpkx8tsv-2v4wn             0/2     Error                      0          10s
hpo-katib-rpkx8tsv-6vp8h             0/2     Error                      0          79s
hpo-katib-rpkx8tsv-q6fw5             0/2     Error                      0          55s
hpo-katib-rpkx8tsv-vffsq             0/2     Error                      0          93s
hpo-katib-zcbpxgp5-4jk8s             0/2     Error                      0          51s
hpo-katib-zcbpxgp5-6pg6f             0/2     Error                      0          93s
hpo-katib-zcbpxgp5-hzb4t             0/2     Error                      0          79s
hpo-katib-zcbpxgp5-zh4bl             0/2     Error                      0          55s
katib-cert-generator-krsgv           0/1     Completed                  0          27h
katib-controller-5f9596f9f8-5vhh6    1/1     Running                    0          27h

And this is utils.print_experiment_status(experiment)

Experiment Trials status: 3 Trials, 0 Pending Trials, 3 Running Trials, 0 Succeeded Trials, 0 Failed Trials, 0 EarlyStopped Trials, 0 MetricsUnavailable Trials

It's strange, the number of Error train pods is 12, but Failed Trials still is 0.

What did you expect to happen?

number of error train pod == Failed Trials number

How do i write the code or config?

Environment

Kubernetes version:

$ kubectl version
Client Version: v1.29.6
Kustomize Version: v5.0.4-0.20230601165947-6ce0bf390ce3
Server Version: v1.30.2

Katib controller version:

$ kubectl get pods -n kubeflow -l katib.kubeflow.org/component=controller -o jsonpath="{.items[*].spec.containers[*].image}"
kubeflow/kubeflowkatib/katib-controller:v0.15.0

Katib Python SDK version:

$ pip show kubeflow-katib
Name: kubeflow-katib
Version: 0.17.0

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