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https://issues.apache.org/jira/browse/SPARK-23153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17416846#comment-17416846
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Stavros Kontopoulos edited comment on SPARK-23153 at 9/17/21, 6:25 PM:
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[~xuzhoyin] sorry for the late reply, the local scheme in the past meant local
in the container, had a different meaning
(https://github.com/apache/spark/pull/21378). So this was intentional. Not sure
the status now. Btw regarding the S3 prefix, if I remember correctly the idea
was not to download files from a remote location locally and then store them
again eg. S3, this was intended for local files only. Feel free to add any
other capabilities.
was (Author: skonto):
[~xuzhoyin] sorry for the late reply, the local scheme in the past meant local
in the container, had a different meaning
(https://github.com/apache/spark/pull/21378). So this was intentional. Not sure
the status now. Btw i I remember correctly the idea was not to download files
from a remote location locally and then store them again eg. S3.
> Support application dependencies in submission client's local file system
> -------------------------------------------------------------------------
>
> Key: SPARK-23153
> URL: https://issues.apache.org/jira/browse/SPARK-23153
> Project: Spark
> Issue Type: Improvement
> Components: Kubernetes, Spark Core
> Affects Versions: 2.4.0
> Reporter: Yinan Li
> Assignee: Stavros Kontopoulos
> Priority: Major
> Fix For: 3.0.0
>
>
> Currently local dependencies are not supported with Spark on K8S i.e. if the
> user has code or dependencies only on the client where they run
> {{spark-submit}} then the current implementation has no way to make those
> visible to the Spark application running inside the K8S pods that get
> launched. This limits users to only running applications where the code and
> dependencies are either baked into the Docker images used or where those are
> available via some external and globally accessible file system e.g. HDFS
> which are not viable options for many users and environments
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