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Posted to common-issues@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2015/09/30 03:39:04 UTC

[jira] [Updated] (HADOOP-12451) One should be able to set HADOOP_HOME outside as well

     [ https://issues.apache.org/jira/browse/HADOOP-12451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karthik Kambatla updated HADOOP-12451:
--------------------------------------
    Attachment: HADOOP-12451-branch-2.1.patch

Simple patch that adds a check to see if HADOOP_HOME has already been set, similar to how HADOOP_HDFS_HOME is handled. 

[~cnauroth] - can you please review the patch since you know the latest details on how to ensure it runs with cygwin? 

> One should be able to set HADOOP_HOME outside as well
> -----------------------------------------------------
>
>                 Key: HADOOP-12451
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12451
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: conf
>    Affects Versions: 2.7.1
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>            Priority: Blocker
>         Attachments: HADOOP-12451-branch-2.1.patch
>
>
> HADOOP-11464 reinstates cygwin support. In the process, it sets HADOOP_HOME explicitly in hadoop-config.sh without checking if it has already been set. 



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