halim kim created AMBARI-25964:
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Summary: Ambari WFManager generate workflow xml file with wrong
action schema version
Key: AMBARI-25964
URL: https://issues.apache.org/jira/browse/AMBARI-25964
Project: Ambari
Issue Type: Bug
Reporter: halim kim
If you generate and submit workflow xml file with default setting of ambari
wfmanager, submitted workflow will be failed.
The reason of failure is wrong oozie action schema version.
below is example workflow xml file with default setting.
{code:xml}
<workflow-app name="test"
xmlns="uri:oozie:workflow:1.0">
<start to="shell_1"/>
<action name="shell_1">
<shell
xmlns="uri:oozie:shell-action:1">
<job-tracker>${resourceManager}</job-tracker>
<name-node>${nameNode}</name-node>
<exec>test.sh</exec>
</shell>
<ok to="end"/>
<error to="kill"/>
</action>
<kill name="kill">
<message>${wf:errorMessage(wf:lastErrorNode())}</message>
</kill>
<end name="end"/>
</workflow-app>
{code}
You can see that shell-action schema version is '1'.
However there is no action schema version '1' in Oozie. there is only '1.0'
action schema version. wfmanager should generate workflow xml file with shell
action schema version '1.0' not '1' like below.
{code:xml}
<workflow-app name="test"
xmlns="uri:oozie:workflow:1.0">
<start to="shell_1"/>
<action name="shell_1">
<shell
xmlns="uri:oozie:shell-action:1.0">
<job-tracker>${resourceManager}</job-tracker>
<name-node>${nameNode}</name-node>
<exec>test.sh</exec>
</shell>
<ok to="end"/>
<error to="kill"/>
</action>
<kill name="kill">
<message>${wf:errorMessage(wf:lastErrorNode())}</message>
</kill>
<end name="end"/>
</workflow-app>
{code}
This bug happens when you leave schema version setting untact. If you set
action schema version manually, it doesn't occur.
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