I'm continuously stuck at this point Regards, Aneela Saleem On Jul 29, 2015 4:37 AM, "Aneela Saleem" <[email protected]> wrote:
> How can we check whether the problem is in Ranger's configuration or > Hadoop? > > Regards, > Aneela Saleem > On Jul 29, 2015 2:03 AM, "Aneela Saleem" <[email protected]> wrote: > >> Following are the Logs: >> >> 2015-07-29 02:01:22,126 FATAL >> org.apache.hadoop.hdfs.server.namenode.NameNode: Failed to start namenode. >> java.net.BindException: Port in use: 0.0.0.0:50070 >> at org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:891) >> at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:827) >> at >> org.apache.hadoop.hdfs.server.namenode.NameNodeHttpServer.start(NameNodeHttpServer.java:142) >> at >> org.apache.hadoop.hdfs.server.namenode.NameNode.startHttpServer(NameNode.java:703) >> at >> org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:590) >> at >> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:762) >> at >> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:746) >> at >> org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1438) >> at >> org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1504) >> Caused by: java.net.BindException: Address already in use >> at sun.nio.ch.Net.bind0(Native Method) >> at sun.nio.ch.Net.bind(Net.java:463) >> at sun.nio.ch.Net.bind(Net.java:455) >> at >> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) >> at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) >> at >> org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:216) >> at org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:886) >> ... 8 more >> 2015-07-29 02:01:22,128 INFO org.apache.hadoop.util.ExitUtil: Exiting >> with status 1 >> 2015-07-29 02:01:22,129 INFO >> org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG: >> /************************************************************ >> SHUTDOWN_MSG: Shutting down NameNode at aneela-Lenovo-G50-70/192.168.1.4 >> ************************************************************/ >> >> >> On Wed, Jul 29, 2015 at 1:53 AM, Aneela Saleem <[email protected]> >> wrote: >> >>> hduser >>> >>> On Wed, Jul 29, 2015 at 1:51 AM, Don Bosco Durai <[email protected]> >>> wrote: >>> >>>> This seems to be one of the reason HDFS plugin is not enabled. As what >>>> user have you installed Hadoop? >>>> >>>> Thanks >>>> >>>> Bosco >>>> >>>> From: Aneela Saleem <[email protected]> >>>> Reply-To: "[email protected]" < >>>> [email protected]> >>>> Date: Tuesday, July 28, 2015 at 1:31 PM >>>> To: "[email protected]" < >>>> [email protected]> >>>> Subject: Re: Error Setting up Ranger-Admin >>>> >>>> Also when i run *./enable-hdfs-plugin.sh * >>>> >>>> i get the following at the end: >>>> >>>> + بدھ جولاي 29 01:28:20 PKT 2015 : Saving current JCE file: >>>> /etc/ranger/hadoopdev/cred.jceks to >>>> /etc/ranger/hadoopdev/.cred.jceks.20150729012820 ... >>>> *chown: invalid user: ‘hdfs:hdfs’* >>>> Ranger Plugin for hadoop has been enabled. Please restart hadoop to >>>> ensure that changes are effective. >>>> >>>> >>>> >>>> >>> >>
