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From Maciej Bryński (JIRA) <j...@apache.org>
Subject [jira] [Created] (SPARK-25787) [K8S] Spark can't use data locality information
Date Sat, 20 Oct 2018 13:52:00 GMT
Maciej Bryński created SPARK-25787:
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             Summary: [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


I started to 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.
Do data locality is working on Kubernetes cluster ?



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