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From "Ying Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FALCON-1975) Getting NoSuchMethodError when calling isNoneEmpty
Date Thu, 19 May 2016 22:16:12 GMT
Ying Zheng created FALCON-1975:

             Summary: Getting NoSuchMethodError when calling isNoneEmpty
                 Key: FALCON-1975
                 URL: https://issues.apache.org/jira/browse/FALCON-1975
             Project: Falcon
          Issue Type: Bug
            Reporter: Ying Zheng
            Assignee: Ying Zheng

Getting NoSuchMethodError (see below) when listing instances in different hadoop settings
due to the incompatibility with lower-version commons-lang jars. Changed to use isNotEmpty
as a workaround. Will investigate to see how to safely use this new api introduced in commons-lang-3.4.

2016-05-19 17:38:03,824 ERROR - [280432275@qtp-299413131-242 - 553709aa-389a-4de5-b7db-e4a8ee46cea0:hrt_qa:GET//instance/running/process/Aa018f215-cee7c37c]
~ Failed to get running instances (AbstractInstanceManager:136)
java.lang.NoSuchMethodError: org.apache.commons.lang3.StringUtils.isNoneEmpty([Ljava/lang/CharSequence;)Z
	at org.apache.falcon.resource.AbstractInstanceManager.getInstanceResultSubset(AbstractInstanceManager.java:316)
	at org.apache.falcon.resource.AbstractInstanceManager.getRunningInstances(AbstractInstanceManager.java:133)
	at org.apache.falcon.resource.InstanceManager.getRunningInstances(InstanceManager.java:62)

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