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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2020/10/18 05:15:00 UTC
[jira] [Updated] (SPARK-33175) Detect duplicated mountPath and fail
at Spark side
[ https://issues.apache.org/jira/browse/SPARK-33175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun updated SPARK-33175:
----------------------------------
Summary: Detect duplicated mountPath and fail at Spark side (was: Detect duplicated mountPath and )
> Detect duplicated mountPath and fail at Spark side
> --------------------------------------------------
>
> Key: SPARK-33175
> URL: https://issues.apache.org/jira/browse/SPARK-33175
> Project: Spark
> Issue Type: Sub-task
> Components: Kubernetes
> Affects Versions: 3.1.0
> Reporter: Dongjoon Hyun
> Priority: Major
>
> If there is a mountPath conflict, the pod is created and repeats the following error messages and keep running.
> {code}
> $ k get pod -l 'spark-role in (driver,executor)'
> NAME READY STATUS RESTARTS AGE
> tpcds 1/1 Running 0 4m20s
> {code}
> {code}
> 20/10/18 05:09:26 WARN ExecutorPodsSnapshotsStoreImpl: Exception when notifying snapshot subscriber.
> io.fabric8.kubernetes.client.KubernetesClientException: Failure executing: POST at: https://2fba95910afd97c73b9a74acc07e0167.sk1.us-west-2.eks.amazonaws.com/api/v1/namespaces/default/pods. Message: Pod "tpcds-exec-1" is invalid: spec.containers[0].volumeMounts[1].mountPath: Invalid value: "/data1": must be unique. Received status: Status(apiVersion=v1, code=422, details=StatusDetails(causes=[StatusCause(field=spec.containers[0].volumeMounts[1].mountPath, message=Invalid value: "/data1": must be unique, reason=FieldValueInvalid, additionalProperties={})], group=null, kind=Pod, name=tpcds-exec-1, retryAfterSeconds=null, uid=null, additionalProperties={}), kind=Status, message=Pod "tpcds-exec-1" is invalid: spec.containers[0].volumeMounts[1].mountPath: Invalid value: "/data1": must be unique, metadata=ListMeta(_continue=null, remainingItemCount=null, resourceVersion=null, selfLink=null, additionalProperties={}), reason=Invalid, status=Failure, additionalProperties={}).
> {code}
> We had better fail at Spark side.
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