[OOZIE-3390] [Shell action] STDERR contains a bogus error message

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 5.1.0
• Fix Version/s: 5.1.0
• Component/s: action
• Assignee: Kinga Marton
• Reporter: Attila Sasvári
• Created: 22/Nov/18 15:15
• Updated: 18/Jan/19 08:16
• Resolved: 03/Dec/18 13:09

Description

Shell action's stderr contains an error message about path.
I executed shell action example to test Oozie 5.1 rc1, the job finished with success, but stderr of the job contained "Path echo doesn't appear to exist".

https://github.com/apache/oozie/blob/27e4bf1688a6a7750b9c8454de5021337696fd61/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/ShellContentWriter.java#L91

                writeLine(errorStream, "Path " + filename + " doesn't appear to exist");

The problem is that we ignore the PATH of the process.