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https://issues.apache.org/jira/browse/SPARK-3819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14162195#comment-14162195
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Matt Cheah commented on SPARK-3819:
-----------------------------------
Can you elaborate as to why it is not feasible to build against multiple Hadoop
versions? Is it simply because it is too slow?
I still strongly stand by the idea of making the need to test building against
multiple versions explicit to the contributor. We need to minimize the risk of
breaking the build.
> Jenkins should compile Spark against multiple versions of Hadoop
> ----------------------------------------------------------------
>
> Key: SPARK-3819
> URL: https://issues.apache.org/jira/browse/SPARK-3819
> Project: Spark
> Issue Type: Bug
> Components: Build
> Affects Versions: 1.1.0
> Reporter: Matt Cheah
> Priority: Minor
> Labels: Jenkins
> Fix For: 1.1.1
>
>
> The build broke because of PR
> https://github.com/apache/spark/pull/2609#issuecomment-57962393 - however the
> build failure was not caught by Jenkins. From what I understand the build
> failure occurs when Spark is built manually against certain versions of
> Hadoop.
> It seems intuitive that Jenkins should catch this sort of thing. The code
> should be compiled against multiple Hadoop versions. It seems like overkill
> to run the full test suite against all Hadoop versions.
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