java.lang.ClassNotFoundException: Class org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback not found

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Google Groups by Ian O'Connell, 2 years ago
Class com.twitter.elephantbird.mapred.input.DeprecatedInputFormatWrapper not found
via Google Groups by Chris K Wensel, 2 years ago
Class cascading.tap.hadoop.Hfs$CombinedInputFormat not found
via xluat.com by Unknown author, 2 years ago
Class org.apache.hadoop.mapred.DirectFileOutputCommitter not found
via Google Groups by Sergej Fries, 10 months ago
Class org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback not found
via incubator-kylin-user by 163, 1 year ago
Class org.apache.hive.hcatalog.mapreduce.HCatInputFormat not found at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2018)
via kylin-user by 163, 1 year ago
Class org.apache.hive.hcatalog.mapreduce.HCatInputFormat not found at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2018)
java.lang.ClassNotFoundException: Class org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback not found
at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2106)
at org.apache.hadoop.security.Groups.(Groups.java:70)
at org.apache.hadoop.security.Groups.(Groups.java:66)
at org.apache.hadoop.security.Groups.getUserToGroupsMappingService(Groups.java:280)
at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:271)
at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:248)
at org.apache.hadoop.security.UserGroupInformation.loginUserFromSubject(UserGroupInformation.java:763)
at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:748)
at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:621)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.hbase.util.Methods.call(Methods.java:39)
at org.apache.hadoop.hbase.security.User.call(User.java:431)
at org.apache.hadoop.hbase.security.User.callStatic(User.java:421)
at org.apache.hadoop.hbase.security.User.access$200(User.java:49)
at org.apache.hadoop.hbase.security.User$SecureHadoopUser.(User.java:241)
at org.apache.hadoop.hbase.security.User$SecureHadoopUser.(User.java:236)
at org.apache.hadoop.hbase.security.User.getCurrent(User.java:159)
at org.apache.hadoop.hbase.client.HConnectionKey.(HConnectionKey.java:70)
at org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:271)
at org.apache.hadoop.hbase.client.HTable.(HTable.java:197)
at com.opensoc.hbase.HTableConnector.(HTableConnector.java:51)
at com.opensoc.hbase.HBaseBolt.prepare(HBaseBolt.java:58)
at backtype.storm.daemon.executor$fn__3907$fn__3920.invoke(executor.clj:732)
at backtype.storm.util$async_loop$fn__451.invoke(util.clj:463)
at clojure.lang.AFn.run(AFn.java:24)
at java.lang.Thread.run(Thread.java:745)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Know the solutions? Share your knowledge to help other developers to debug faster.