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https://issues.apache.org/jira/browse/HADOOP-9523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13657258#comment-13657258
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Kihwal Lee commented on HADOOP-9523:
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This is an incompatible change. For example, hbase startup script can have an
issue.
{noformat}
JAVA_PLATFORM=`CLASSPATH=${CLASSPATH} ${JAVA}
org.apache.hadoop.util.PlatformName | sed -e "s/ /_/g"`
{noformat}
Instead of changing the output format, we could have added something like "-a"
for extended output.
> Provide a generic IBM java vendor flag in PlatformName.java to support
> non-Sun JREs
> -----------------------------------------------------------------------------------
>
> Key: HADOOP-9523
> URL: https://issues.apache.org/jira/browse/HADOOP-9523
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 2.0.4-alpha
> Reporter: Tian Hong Wang
> Assignee: Tian Hong Wang
> Labels: patch
> Fix For: 2.0.5-beta
>
> Attachments: HADOOP-9523.patch, HADOOP-9523-v1.patch,
> HADOOP-9523-v2.patch
>
>
> There are several different points between Sun jdk & IBM jdk, so there is a
> need to provide a generic IBM java vendor flag. So enhance PlatformName.java
> to add Java vendor information.
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