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https://issues.apache.org/jira/browse/HADOOP-4868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12669594#action_12669594
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Devaraj Das commented on HADOOP-4868:
-------------------------------------
The patch looks good overall. Some things that should be verified before it
gets committed:
1) It would be good to test/emulate the case where the bin/* scripts are run as
if the project split has happened
2) TODO's for things that should be done when the actual split happens should
be minimized overall
3) Does it make sense to have symlinks in the current $HADOOP_HOME/bin/
directory that points to the new $HADOOP_HOME/core/bin/ files. That way,
applications like HOD wouldn't break and these symlinks can be removed when the
actual split happens.
> Split the hadoop script into 3 parts
> ------------------------------------
>
> Key: HADOOP-4868
> URL: https://issues.apache.org/jira/browse/HADOOP-4868
> Project: Hadoop Core
> Issue Type: Improvement
> Components: scripts
> Reporter: Sharad Agarwal
> Assignee: Sharad Agarwal
> Attachments: 4868_v1.patch, 4868_v2.patch, 4868_v3.patch
>
>
> We need to split the bin/hadoop into 3 parts for core, mapred and hdfs. This
> will enable us to distribute the individual scripts with each component.
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