Christoph Körner created OOZIE-3231:
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Summary: Oozie uses System.out.print to output ENV variables in
ShellMain.java
Key: OOZIE-3231
URL: https://issues.apache.org/jira/browse/OOZIE-3231
Project: Oozie
Issue Type: Bug
Components: action
Affects Versions: 4.2.0, trunk
Environment: We are using HDP 2.6.4 with Oozie 4.2
Reporter: Christoph Körner
Oozie per default outputs debug information about the Shell Action such as
command, arguments and environment variables which is then visible in the Yarn
logs. This is indeed a nice feature for debugging.
However, to do so it uses System.out.print which makes it impossible to
configure this behavior. It would be better to use a Logger class for this,
such that this behavior can be tuned in the Oozie job/action configuration.
In Oozie 4.2. the problematic function is located here
[https://github.com/apache/oozie/blob/branch-4.2/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/ShellMain.java#L244]
- however the problem still exists on the master branch as well.
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