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https://issues.apache.org/jira/browse/HDDS-4450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Attila Doroszlai updated HDDS-4450:
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    Labels:   (was: pull-request-available)

> Cannot run ozone if HADOOP_HOME points to Hadoop install
> --------------------------------------------------------
>
>                 Key: HDDS-4450
>                 URL: https://issues.apache.org/jira/browse/HDDS-4450
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: Ozone CLI
>            Reporter: Attila Doroszlai
>            Assignee: Attila Doroszlai
>            Priority: Major
>             Fix For: 1.1.0
>
>
> Currently Ozone relies on {{HADOOP_\*}} environment variables (eg. 
> {{HADOOP_HOME}}) for historical and practical reasons (code reuse).  If 
> Hadoop and Ozone are both present on a node, and they share their 
> environment, then {{ozone}} (and {{stop-ozone.sh}}) exits with error:
> {code}
> $ ozone help
> ERROR: Cannot execute /usr/local/hadoop/libexec/ozone-config.sh.
> {code}
> The same problem was reported and fixed in HDDS-1912 for the 
> {{start-ozone.sh}} script.  This task is limited to applying the changes from 
> HDDS-1912 to the other two scripts.  Ideally Ozone should use its own 
> environment variables, which is a much larger change.



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