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https://issues.apache.org/jira/browse/HDFS-5404?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated HDFS-5404:
--------------------------------

    Attachment: HDFS-5404.1.patch

This patch is sufficient to resolve regressions on Windows before we merge 
HDFS-4949 to trunk.  Summary:

# Stub native implementations of {{mlock_native}} and {{munlock_native}}, just 
enough for a successful compile and link of hadoop.dll.
# {{TestFsDatasetCache}} must skip tests if running on Windows or native code 
is not loaded.
# Fixed failure to shutdown a {{MiniDFSCluster}} in 
{{TestPathBasedCacheRequests}}, which would cause file handle leaks and 
failures on Windows due to file locking.

[~andrew.wang] and [~cmccabe], would you please review?  Thanks!

> Resolve regressions in Windows compatibility on HDFS-4949 branch.
> -----------------------------------------------------------------
>
>                 Key: HDFS-5404
>                 URL: https://issues.apache.org/jira/browse/HDFS-5404
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>    Affects Versions: HDFS-4949
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HDFS-5404.1.patch
>
>
> Before merging the HDFS-4949 feature branch to trunk, we need to resolve any 
> regressions introduced in Windows compatibility.



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