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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