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https://issues.apache.org/jira/browse/HADOOP-9831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated HADOOP-9831:
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Attachment: HADOOP-9831.1.patch
Here is a patch to update hadoop.cmd to expose the checknative command.
I also noticed that we have a problem with Unix line endings in cmd scripts.
This can cause cmd to give errors like this:
{code}
The system cannot find the batch label specified - make_command_arguments
{code}
To fix this, I've updated .gitattributes to use crlf line endings for cmd
scripts. We were already doing this for *.bat, but I needed to add *.cmd.
Note that if you want to test this locally, then I think you'll need to commit
the .gitattributes to your own personal branch first, and then run the
following to reset line endings in your working copy:
{code}
git rm -rf --cached . && git reset HEAD --hard
{code}
Make sure that you don't have any other code changes in progress before running
that command. It will delete your changes.
> Make checknative shell command accessible on Windows.
> -----------------------------------------------------
>
> Key: HADOOP-9831
> URL: https://issues.apache.org/jira/browse/HADOOP-9831
> Project: Hadoop Common
> Issue Type: Improvement
> Components: bin
> Affects Versions: 3.0.0, 2.1.1-beta
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Priority: Minor
> Attachments: HADOOP-9831.1.patch
>
>
> The checknative command was implemented in HADOOP-9162 and HADOOP-9164 to
> print information about availability of native libraries. We already have
> the native code to do this on Windows. We just need to update hadoop.cmd to
> expose the checknative command and pass through to the correct command class.
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