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https://issues.apache.org/jira/browse/BEAM-13787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17487215#comment-17487215
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Abhinav Sarkari commented on BEAM-13787:
----------------------------------------
So it appears that worker main is indeed running but logs/stdout/print are not
getting generated.
> Job in Flink + K8S Cluster exits without executing the pipeline
> ---------------------------------------------------------------
>
> Key: BEAM-13787
> URL: https://issues.apache.org/jira/browse/BEAM-13787
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-harness
> Affects Versions: 2.34.0
> Environment: Python version: 3.7.9
> Flink version: 1.13.5
> Beam version: 2.34.0
> Beam job server: apache/beam_flink1.13_job_server
> Kubernetes (GCP/GKE) version: 1.20.11-gke.1300
> Reporter: Abhinav Sarkari
> Priority: P3
>
>
> I am running a beam pipeline on Flink deployed on Standalone K8S with Session
> Mode.
> Beam pipeline options are
> options = [
> "--runner=PortableRunner",
> "--job_endpoint=beam-job-server:8099",
> "--artifact_endpoint=beam-job-server:8098",
> "--environment_type=EXTERNAL",
> "--environment_config=localhost:50000"
> ]
> Worker pools are deployed as containers in taskmanager pod. A separate job
> server runs as k8S deployment with image apache/beam_flink1.13_job_server
>
> The worker pool uses a custom image built on top of
> apache/beam_python3.7_sdk:2.34.0 and contains user code.
>
> The client is able to successfully submit the job and it gets dispatched to
> worker-pool container. But the python subprocess appears to fatally crash
> without executing the pipeline. The pipeline status on the client side shows
> as DONE
> 2022-02-01 00:52:11,910 None wait_until_finish_read (ProcessId : 1) INFO
> portable_runner.py:(576) Job state changed to DONE
>
>
> Log from worker pool container
>
> beam-worker-pool
> 2022/02/01 00:52:05 Initializing python harness: /opt/apache/beam/boot
> --id=1-1 --logging_endpoint=localhost:44717
> --artifact_endpoint=localhost:42449 --provision_endpoint=localhost:35353
> --control_endpoint=localhost:34919
>
> beam-worker-pool
> 2022/02/01 00:52:05 Installing setup packages ...
>
> beam-worker-pool
> 2022/02/01 00:52:05 Executing: python -m
> apache_beam.runners.worker.sdk_worker_main
>
> beam-worker-pool
> 2022/02/01 00:52:08 Python exited: <nil>
>
>
> There is no other log statement. The last statement comes from fatal
> statement in boot code line 209.
> https://github.com/apache/beam/blob/v2.34.0/sdks/python/container/boot.go
>
>
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