Hi, After the upgrade CDH from 5.7.0 to 5.8.0 I can't start any sqoop job in Hue: Sqoop transfer. Hue only displays: Error: Could not start job. Could you please help me what is the problem? In /var/log/sqoop2/localhost.2016-09-13.log is an error: Sep 13, 2016 11:51:38 AM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet v1.JobServlet threw exception java.lang.ClassNotFoundException: org.codehaus.jackson.map.JsonMappingException at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at org.apache.hadoop.mapreduce.Job.getJobSubmitter(Job.java:1291) at org.apache.hadoop.mapreduce.Job.submit(Job.java:1302) at org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.submitToCluster(MapreduceSubmissionEngine.java:274) at org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.submit(MapreduceSubmissionEngine.java:255) at org.apache.sqoop.driver.JobManager.start(JobManager.java:288) at org.apache.sqoop.handler.JobRequestHandler.startJob(JobRequestHandler.java:380) at org.apache.sqoop.handler.JobRequestHandler.handleEvent(JobRequestHandler.java:116) at org.apache.sqoop.server.v1.JobServlet.handlePutRequest(JobServlet.java:96) at org.apache.sqoop.server.SqoopProtocolServlet.doPut(SqoopProtocolServlet.java:79) at javax.servlet.http.HttpServlet.service(HttpServlet.java:646) at javax.servlet.http.HttpServlet.service(HttpServlet.java:723) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:622) at org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.doFilter(DelegationTokenAuthenticationFilter.java:291) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:574) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:620) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:745)
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