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https://issues.apache.org/jira/browse/SPARK-23534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16405659#comment-16405659
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Saisai Shao commented on SPARK-23534:
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I'm curious why there's a library which depends on a such new version of Hadoop
3, does it required any specific feature that doesn't exist in Hadoop 2.7/2.8?
Also for Java9, I'm not sure if Java9 is widely adopted in the community
compared to Java8.
Community version may not evolve so fast as you want. If you really want some
specific thing, I would suggest to try building from source code, and change
the code to fix incompatibilities.
> Spark run on Hadoop 3.0.0
> -------------------------
>
> Key: SPARK-23534
> URL: https://issues.apache.org/jira/browse/SPARK-23534
> Project: Spark
> Issue Type: Improvement
> Components: Build
> Affects Versions: 2.3.0
> Reporter: Saisai Shao
> Priority: Major
>
> Major Hadoop vendors already/will step in Hadoop 3.0. So we should also make
> sure Spark can run with Hadoop 3.0. This Jira tracks the work to make Spark
> run on Hadoop 3.0.
> The work includes:
> # Add a Hadoop 3.0.0 new profile to make Spark build-able with Hadoop 3.0.
> # Test to see if there's dependency issues with Hadoop 3.0.
> # Investigating the feasibility to use shaded client jars (HADOOP-11804).
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