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Posted to dev@falcon.apache.org by "Saktheesh Balaraj (JIRA)" <ji...@apache.org> on 2015/12/01 10:59:10 UTC
[jira] [Commented] (FALCON-1618) Unable to run OOZIE (MapReduce)
workflow through Falcon Process
[ https://issues.apache.org/jira/browse/FALCON-1618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15033445#comment-15033445 ]
Saktheesh Balaraj commented on FALCON-1618:
-------------------------------------------
[~venkatraghavang] I have followed the steps mentioned in the document. However, it didn't work for me. Later, I found the issues in the document
* oozie.service.ELService.ext.functions.coord-job-submit-data property is missing.
* nominalTime key missing for oozie.service.ELService.ext.functions.coord-action-start.(Typo)
> Unable to run OOZIE (MapReduce) workflow through Falcon Process
> ----------------------------------------------------------------
>
> Key: FALCON-1618
> URL: https://issues.apache.org/jira/browse/FALCON-1618
> Project: Falcon
> Issue Type: Bug
> Components: oozie
> Affects Versions: 0.6.1, trunk
> Environment: HDP 2.3.2
> Reporter: Saktheesh Balaraj
> Assignee: Peeyush Bishnoi
> Priority: Blocker
> Attachments: SampleProcess.xml, Simplefeedin.xml, Simplefeedout.xml, workflow.xml
>
>
> Error:
> ~~~~
> Caused by: org.apache.falcon.FalconException: E1004 : E1004: Expression language evaluation error, Unable to evaluate :${dataIn('input', 'null')}:
> at org.apache.falcon.workflow.engine.OozieWorkflowEngine.dryRunInternal(OozieWorkflowEngine.java:234)
> Environment: HDP2.3.2 Sandbox
> ~~~~~~~~~~
> Observation:
> ~~~~~~~~~~
> This could be due to wrong property values in OOZIE coordinator file being generated by Falcon for an OOZIE workflow (MR).
> Current Values:
> <property>
> <name>falconInPaths</name>
> <value>${dataIn('input', 'null')}</value>
> </property>
> <property>
> <name>input</name>
> <value>${dataIn('input', 'null')}</value>
> </property>
> Expected Values:
> ~~~~~~~~~~~~~
> <property>
> <name>falconInPaths</name>
> <value>coord:{dataIn('input', 'null')}</value>
> </property>
> <property>
> <name>input</name>
> <value>coord:{dataIn('input', 'null')}</value>
> </property>
> Steps to simulate the problem:
> ~~~~~~~~~~~~~~~~~~~~~~~~
> 1.Install HDP 2.3.2 Sandbox
> 2. Enable Falcon through Ambari
> 3. Configure Feed (input), Feed (output)
> 4. Configure process with the following configurations
> -input (input Feed)
> -output (output Feed)
> 5. Schedule the process through Falcon
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