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https://issues.apache.org/jira/browse/SPARK-29243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16937662#comment-16937662
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Dongjoon Hyun edited comment on SPARK-29243 at 9/25/19 11:56 AM:
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Thank you for filing a JIRA. This is a nice-to-have.
BTW, Apache Spark community set `Fixed Version` when the PR is merged.
Please don't set the `Fixed Version` because it causes confusions.
was (Author: dongjoon):
Thank you for filing a JIRA. This is a nice-to-have.
> hadoop-3.x profiles should use hadoop shaded client jars
> --------------------------------------------------------
>
> Key: SPARK-29243
> URL: https://issues.apache.org/jira/browse/SPARK-29243
> Project: Spark
> Issue Type: Improvement
> Components: Build
> Affects Versions: 3.0.0
> Reporter: Terry Moschou
> Priority: Major
> Fix For: 3.0.0
>
>
> Hadoop 3 introduces shaded client jars.
> The {{hadoop-client}} Maven artifact available in 2.x releases pulls Hadoop’s
> transitive dependencies onto a Hadoop application’s classpath. This can be
> problematic if the versions of these transitive dependencies conflict with
> the versions used by the application (or spark)
> HADOOP-11804 adds new {{hadoop-client-api}} and {{hadoop-client-runtime}}
> artifacts that shade Hadoop’s dependencies into a single jar. This avoids
> leaking Hadoop’s dependencies onto the application’s classpath.
> Spark 3 should make use of these artifacts
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