[ https://issues.apache.org/jira/browse/FALCON-2065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Balu Vellanki resolved FALCON-2065. ----------------------------------- Resolution: Fixed Fix Version/s: (was: 0.10) Issue resolved by pull request 218 [https://github.com/apache/falcon/pull/218] > Falcon CLI failing with missing KerberosAuthenticator class > ----------------------------------------------------------- > > Key: FALCON-2065 > URL: https://issues.apache.org/jira/browse/FALCON-2065 > Project: Falcon > Issue Type: Bug > Components: client > Affects Versions: trunk > Reporter: Murali Ramasami > Assignee: Peeyush Bishnoi > Priority: Blocker > Fix For: trunk > > > Falcon CLI commands are failing with the following error: > For example : when we issue "falcon admin -version" > {noformat} > [hrt_qa@nat-r7-afqu-falcon-multi-14 ~]$ falcon admin -version > Exception in thread "main" java.lang.NoClassDefFoundError: > org/apache/hadoop/security/authentication/client/KerberosAuthenticator > at org.apache.falcon.client.FalconClient.<clinit>(FalconClient.java:128) > at org.apache.falcon.cli.FalconCLI.run(FalconCLI.java:119) > at org.apache.falcon.cli.FalconCLI.main(FalconCLI.java:66) > Caused by: java.lang.ClassNotFoundException: > org.apache.hadoop.security.authentication.client.KerberosAuthenticator > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > ... 3 more > {noformat} > After copying the hadoop-auth.jar it works. > {noformat} > [hrt_qa@nat-r7-afqu-falcon-multi-14 ~]$ falcon admin -version > Exception in thread "main" java.lang.NoClassDefFoundError: > org/apache/hadoop/security/authentication/client/KerberosAuthenticator > at org.apache.falcon.client.FalconClient.<clinit>(FalconClient.java:128) > at org.apache.falcon.cli.FalconCLI.run(FalconCLI.java:119) > at org.apache.falcon.cli.FalconCLI.main(FalconCLI.java:66) > Caused by: java.lang.ClassNotFoundException: > org.apache.hadoop.security.authentication.client.KerberosAuthenticator > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > ... 3 more > [hrt_qa@nat-r7-afqu-falcon-multi-14 ~]$ exit > logout > [root@nat-r7-afqu-falcon-multi-14 ~]# cp > /usr/hdp/2.5.0.0-911/hadoop//hadoop-auth-2.7.1.2.5.0.0-911.jar > /usr/hdp/2.5.0.0-911/falcon/client/lib/ > [root@nat-r7-afqu-falcon-multi-14 ~]# cd > /usr/hdp/2.5.0.0-911/falcon/client/lib/hadoop-auth-2.7.1.2.5.0.0-911.jar > -bash: cd: > /usr/hdp/2.5.0.0-911/falcon/client/lib/hadoop-auth-2.7.1.2.5.0.0-911.jar: Not > a directory > [root@nat-r7-afqu-falcon-multi-14 ~]# su - hrt_qa > Last login: Fri Jul 8 10:55:53 UTC 2016 on pts/0 > [hrt_qa@nat-r7-afqu-falcon-multi-14 ~]$ falcon admin -version > SLF4J: Class path contains multiple SLF4J bindings. > SLF4J: Found binding in > [jar:file:/grid/0/hdp/2.5.0.0-911/falcon/client/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] > SLF4J: Found binding in > [jar:file:/grid/0/hdp/2.5.0.0-911/falcon/client/lib/falcon-cli-0.10.0.2.5.0.0-911.jar!/org/slf4j/impl/StaticLoggerBinder.class] > SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an > explanation. > SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] > Falcon server build version: > {"properties":[{"key":"Version","value":"0.10.0.2.5.0.0-911-rbe02edf0d5b10af27bbac694e536bef30885c00e"},{"key":"Mode","value":"embedded"},{"key":"Hadoop","value":"2.7.1.2.5.0.0-911-r841079dcd9dd44ec927b07cb0b1d2fc390c80c4d"},{"key":"authentication","value":"simple"},{"key":"safemode","value":"false"}]} > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)