Hi All!
I catch the following exception when trying to launch map-reduce job
in maven project:
AccessControlException: access denied
(javax.security.auth.AuthPermission getSubject)
at
java.security.AccessControlContext.checkPermission(AccessControlContext.java:
355)
at
java.security.AccessController.checkPermission(AccessController.java:
567)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:
549)
at
com.google.apphosting.runtime.security.CustomSecurityManager.checkPermission(CustomSecurityManager.java:
56)
at javax.security.auth.Subject.getSubject(Subject.java:288)
at
org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:
394)
at org.apache.hadoop.mapreduce.JobContext.<init>(JobContext.java:80)
at
com.google.appengine.tools.mapreduce.AppEngineJobContext.<init>(AppEngineJobContext.java:
132)
at
com.google.appengine.tools.mapreduce.AppEngineJobContext.<init>(AppEngineJobContext.java:
124)
at
com.google.appengine.tools.mapreduce.MapReduceServlet.handleStart(MapReduceServlet.java:
799)
at
com.google.appengine.tools.mapreduce.MapReduceServlet.handleStartJob(MapReduceServlet.java:
423)
at
com.google.appengine.tools.mapreduce.MapReduceServlet.handleCommand(MapReduceServlet.java:
301)
at
com.google.appengine.tools.mapreduce.MapReduceServlet.doPost(MapReduceServlet.java:
238)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
What can be the cause?
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