Jackson Dependency Not Declared in Hadoop POM ---------------------------------------------
Key: HADOOP-7461 URL: https://issues.apache.org/jira/browse/HADOOP-7461 Project: Hadoop Common Issue Type: Bug Components: build Affects Versions: 0.20.2 Reporter: Ron Bodkin Priority: Minor This issue was identified and the fix & workaround was documented at https://issues.cloudera.org/browse/DISTRO-44 The issue affects use of Hadoop 0.20.203.0 from the Maven central repo. I built a job using that maven repo and ran it, resulting in this failure: Exception in thread "main" java.lang.NoClassDefFoundError: org/codehaus/jackson/map/JsonMappingException at thinkbig.hadoop.inputformat.TestXmlInputFormat.run(TestXmlInputFormat.java:18) at thinkbig.hadoop.inputformat.TestXmlInputFormat.main(TestXmlInputFormat.java:23) Caused by: java.lang.ClassNotFoundException: org.codehaus.jackson.map.JsonMappingException -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira