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https://issues.apache.org/jira/browse/SPARK-25787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16663556#comment-16663556
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Hyukjin Kwon commented on SPARK-25787:
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It does look the information is not enough here. Can you show up the UI (I
guess?) that you're seeing? or you could at least describe the steps you did.
> [K8S] Spark can't use data locality information
> -----------------------------------------------
>
> Key: SPARK-25787
> URL: https://issues.apache.org/jira/browse/SPARK-25787
> Project: Spark
> Issue Type: Bug
> Components: Kubernetes
> Affects Versions: 2.4.0
> Reporter: Maciej Bryński
> Priority: Major
>
> I started experimenting with Spark based on this presentation:
> https://www.slideshare.net/databricks/hdfs-on-kuberneteslessons-learned-with-kimoon-kim
> I'm using excelent https://github.com/apache-spark-on-k8s/kubernetes-HDFS
> charts to deploy HDFS.
> Unfortunately reading from HDFS gives ANY locality for every task.
> Is data locality working on Kubernetes cluster ?
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