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https://issues.apache.org/jira/browse/FALCON-1618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15024476#comment-15024476
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Saktheesh Balaraj edited comment on FALCON-1618 at 11/25/15 5:11 PM:
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[~peeyushb] Please find the workflow.xml. As I mentioned early, this issue is
happening only in HDP2.3.2 version (latest version)
was (Author: saktheesh):
[~peeyushb] Please find the workflow.xml. As I mentioned early, this issue is
happening only in HDP2.3 version (latest version)
> 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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