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https://issues.apache.org/jira/browse/SPARK-20727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16008480#comment-16008480
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Apache Spark commented on SPARK-20727:
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User 'shivaram' has created a pull request for this issue:
https://github.com/apache/spark/pull/17966
> Skip SparkR tests when missing Hadoop winutils on CRAN windows machines
> -----------------------------------------------------------------------
>
> Key: SPARK-20727
> URL: https://issues.apache.org/jira/browse/SPARK-20727
> Project: Spark
> Issue Type: Bug
> Components: SparkR
> Affects Versions: 2.1.1, 2.2.0
> Reporter: Shivaram Venkataraman
>
> We should skips tests that use the Hadoop libraries while running
> on CRAN check with Windows as the operating system. This is to handle
> cases where the Hadoop winutils binaries are not available on the target
> system. The skipped tests will consist of
> 1. Tests that save, load a model in MLlib
> 2. Tests that save, load CSV, JSON and Parquet files in SQL
> 3. Hive tests
> Note that these tests will still be run on AppVeyor for every PR, so our
> overall test coverage should not go down
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