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https://issues.apache.org/jira/browse/HADOOP-9600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13666890#comment-13666890
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Chuan Liu commented on HADOOP-9600:
-----------------------------------
Thanks for the patch!
Why we need the following change?
{noformat}
-for /f "delims=" %%A in ('%JAVA% -Xmx32m %HADOOP_JAVA_PLATFORM_OPTS%
-classpath "%CLASSPATH%" org.apache.hadoop.util.PlatformName') do set
JAVA_PLATFORM=%%A
+%JAVA% -Xmx32m %HADOOP_JAVA_PLATFORM_OPTS% -classpath "%CLASSPATH%"
org.apache.hadoop.util.PlatformName > %TEMP%\java_platforms.txt
+set /p JAVA_PLATFORM=<%TEMP%\java_platforms.txt
+del %TEMP%\java_platforms.txt
@rem replace space with underscore
set JAVA_PLATFORM=%JAVA_PLATFORM: =_%
{noformat}
> In Windows: Hadoop fails to run when JAVA_HOME has spaces in it
> ---------------------------------------------------------------
>
> Key: HADOOP-9600
> URL: https://issues.apache.org/jira/browse/HADOOP-9600
> Project: Hadoop Common
> Issue Type: Bug
> Environment: Windows
> Reporter: Mostafa Elhemali
> Assignee: Mostafa Elhemali
> Attachments: HADOOP-9600.2.patch, HADOOP-9600.3.patch,
> HADOOP-9600.patch
>
>
> hadoop-config.cmd misbehaves when JAVA_HOME has spaces in it (e.g. if Java is
> in c:\Program Files).
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