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https://issues.apache.org/jira/browse/HADOOP-9660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Enis Soztutar updated HADOOP-9660:
----------------------------------
Resolution: Fixed
Fix Version/s: (was: 2.1.0-beta)
2.3.0
1-win
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Thanks for the reviews.
Committed this to trunk, branch-2 and branch-1-win. Only question is whether
2.1.0-beta should contain it or not.
I've set the fix version to 2.3.0 as per recent discussion thread on
common-dev.
> [WINDOWS] Powershell / cmd parses -Dkey=value from command line as [-Dkey,
> value] which breaks GenericsOptionParser
> -------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-9660
> URL: https://issues.apache.org/jira/browse/HADOOP-9660
> Project: Hadoop Common
> Issue Type: Bug
> Components: scripts, util
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Fix For: 3.0.0, 1-win, 2.3.0
>
> Attachments: hadoop-9660-branch1_v1.patch,
> hadoop-9660-branch1_v2.patch, hadoop-9660-branch1_v3.patch,
> hadoop-9660-branch2_v1.patch, hadoop-9660-branch2_v2.patch,
> hadoop-9660-branch2_v3.patch
>
>
> When parsing parameters to a class implementing Tool, and using ToolRunner,
> we can pass
> {code}
> bin/hadoop <tool_class> -Dkey=value
> {code}
> However, powershell parses the '=' sign itself, and sends it to java as
> ["-Dkey", "value"] which breaks GenericOptionsParser.
> Using "-Dkey=value" or '-Dkey=value' does not fix the problem. The only
> workaround seems to trick PS by using:
> '"-Dkey=value"' (single + double quote)
> In cmd, "-Dkey=value" works, but not '"-Dkey=value"'.
> http://stackoverflow.com/questions/4940375/how-do-i-pass-an-equal-sign-when-calling-a-batch-script-in-powershell
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