[sdk] Output[Dataset] not working in local execution (subprocess and docker runner)

[10ravikumar]

Environment

• KFP version: 2.3.0

• KFP SDK version: 2.11.0

• All dependencies version:

Steps to reproduce

from kfp import local
from kfp import dsl
from kfp.dsl import Output, Artifact
import json

local.init(runner=local.SubprocessRunner())

@dsl.component
def add(a: int, b: int, out_artifact: Output[Datset]):
import json
result = json.dumps(a + b)
with open(out_artifact.path, 'w') as f:
f.write(result)
out_artifact.metadata['operation'] = 'addition'

task = add(a=1, b=2)

with open(task.outputs['out_artifact'].path) as f:
contents = f.read()

assert json.loads(contents) == 3
assert task.outputs['out_artifact'].metadata['operation'] == 'addition'

Expected result

Dataset should works as artificat

Materials and Reference

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