[SQOOP-2439] Sqoop2: NullPointerException when calling job status notification URL

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 1.99.7
• Assignee: Dian Fu
• Reporter: Jarek Jarcec Cecho
• Created: 29/Jul/15 01:52
• Updated: 09/Sep/15 17:11
• Resolved: 26/Aug/15 23:33

Description

While working on SQOOP-2244, I've noticed NullPointerException in the code unrelated to my changes:

2015-07-28 18:48:48,264 ERROR server.SqoopProtocolServlet [org.apache.sqoop.server.SqoopProtocolServlet.doGet(SqoopProtocolServlet.java:53)] Exception in GET http://localhost:56826/sqoop//v1/job/status/notification/1
java.lang.NullPointerException
 at org.apache.sqoop.security.authorization.AuthorizationEngine.checkPrivilege(AuthorizationEngine.java:185)
 at org.apache.sqoop.security.authorization.AuthorizationEngine.readJob(AuthorizationEngine.java:99)
 at org.apache.sqoop.handler.JobRequestHandler.getJobs(JobRequestHandler.java:312)
 at org.apache.sqoop.handler.JobRequestHandler.handleEvent(JobRequestHandler.java:104)
 at org.apache.sqoop.server.v1.JobServlet.handleGetRequest(JobServlet.java:86)
 at org.apache.sqoop.server.SqoopProtocolServlet.doGet(SqoopProtocolServlet.java:48)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
 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:572)
 at org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.doFilter(DelegationTokenAuthenticationFilter.java:269
 at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:542)
 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.valves.AccessLogValve.invoke(AccessLogValve.java:615)
 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$Http11ConnectionHandler.process(Http11Protocol.java:606)
 at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
 at java.lang.Thread.run(Thread.java:745)

Issue Links

• relates to: SQOOP-2446 Sqoop2: Fix incorrect notification URL for execution engine
• links to: Review Board