Denes Bodo created OOZIE-3139:
---------------------------------
Summary: Oozie validates workflow incorrectly
Key: OOZIE-3139
URL: https://issues.apache.org/jira/browse/OOZIE-3139
Project: Oozie
Issue Type: Bug
Components: core
Affects Versions: 4.3.0
Reporter: Denes Bodo
Assignee: Denes Bodo
Priority: Critical
We found that after OOZIE-1978 the attached workflow becomes invalid. Aa we
found out the following line brings the problem:
https://github.com/apache/oozie/commit/8e9b9042b3270dc5ff975c44a5c977fcc41250e4#diff-a38ae78886b7c3afb711d32cfb4dbbbdR267
The following workflow is problematic:
{noformat}
<workflow-app xmlns="uri:oozie:workflow:0.4" name="shell-fork-wf">
<start to="fork"/>
<fork name="fork">
<path start="FA"/>
<path start="FB"/>
</fork>
<action name="FA">
<shell xmlns="uri:oozie:shell-action:0.2">
<job-tracker>${jobTracker}</job-tracker>
<name-node>${nameNode}</name-node>
<exec>${myscript}</exec>
<file>${myscriptPath}</file>
<capture-output/>
</shell>
<ok to="join"/>
<error to="D"/>
</action>
<action name="FB">
<shell xmlns="uri:oozie:shell-action:0.2">
<job-tracker>${jobTracker}</job-tracker>
<name-node>${nameNode}</name-node>
<exec>${myscript}</exec>
<file>${myscriptPath}</file>
<capture-output/>
</shell>
<ok to="join"/>
<error to="D"/>
</action>
<join name="join" to="C" />
<action name="C">
<shell xmlns="uri:oozie:shell-action:0.2">
<job-tracker>${jobTracker}</job-tracker>
<name-node>${nameNode}</name-node>
<exec>${myscript}</exec>
<file>${myscriptPath}</file>
<capture-output/>
</shell>
<ok to="end"/>
<error to="D"/>
</action>
<action name="D">
<shell xmlns="uri:oozie:shell-action:0.2">
<job-tracker>${jobTracker}</job-tracker>
<name-node>${nameNode}</name-node>
<exec>${myscript}</exec>
<file>${myscriptPath}</file>
<capture-output/>
</shell>
<ok to="E"/>
<error to="fail"/>
</action>
<action name="E">
<shell xmlns="uri:oozie:shell-action:0.2">
<job-tracker>${jobTracker}</job-tracker>
<name-node>${nameNode}</name-node>
<exec>${myscript}</exec>
<file>${myscriptPath}</file>
<capture-output/>
</shell>
<ok to="fail"/>
<error to="fail"/>
</action>
<kill name="fail">
<message>Shell action failed, error
message[${wf:errorMessage(wf:lastErrorNode())}]</message>
</kill>
<end name="end"/>
</workflow-app>
{noformat}
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