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https://issues.apache.org/jira/browse/SPARK-32259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17156626#comment-17156626
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Rob Vesse commented on SPARK-32259:
-----------------------------------
[~prakki79] Ideally you'd also include the following in your report:
* The full {{spark-submit}} command
* The {{kubectl describe pod}} output for the relevant pod(s)
* The {{kubectl get pod -o=yaml}} output for the relevant pod(s)
bq. I have these config "spark.kubernetes.local.dirs.tmpfs=true", still spark
is not pointing its spill data to SPARK_LOCAL_DIRS path.
Nothing you have shown so far suggests that this is true, all that
configuration setting does is change how Spark configures the relevant
{{emptyDir}} volume used for ephemeral storage (and that's assuming you haven't
supplied other configuration that explicitly configures local directories).
You can exhaust an in-memory volume in exactly the same as you exhaust a disk
based volume and get your pod evicted. Note that when using in-memory volumes
then you may need to adjust the amount of memory allocated to your pod per the
documentation -
http://spark.apache.org/docs/latest/running-on-kubernetes.html#using-ram-for-local-storage
> tmpfs=true, not pointing to SPARK_LOCAL_DIRS in k8s
> ---------------------------------------------------
>
> Key: SPARK-32259
> URL: https://issues.apache.org/jira/browse/SPARK-32259
> Project: Spark
> Issue Type: Bug
> Components: Kubernetes
> Affects Versions: 3.0.0
> Reporter: Prakash Rajendran
> Priority: Blocker
> Attachments: Capture.PNG
>
>
> In Spark-Submit, I have these config
> "{color:#4c9aff}*spark.kubernetes.local.dirs.tmpfs=true*{color}", still spark
> is not pointing its spill data to SPARK_LOCAL_DIRS path.
> K8s is evicting the pod due to error "{color:#de350b}*Pod ephemeral local
> storage usage exceeds the total limit of containers.*{color}"
>
> We use Spark launcher to do spark submit in k8s. Since it is evicted, the pod
> logs for stack trace is not available. we have only pod events given in
> attachment
>
>
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