Hi, How do you access HBase? What's the version of Spark?
(I don't see spark packages in the stack trace) Pozdrawiam, Jacek Laskowski ---- https://medium.com/@jaceklaskowski/ Mastering Apache Spark 2.0 http://bit.ly/mastering-apache-spark Follow me at https://twitter.com/jaceklaskowski On Sun, Aug 7, 2016 at 9:02 AM, Aneela Saleem <ane...@platalytics.com> wrote: > Hi all, > > I'm trying to run a spark job that accesses HBase with security enabled. > When i run the following command: > > /usr/local/spark-2/bin/spark-submit --keytab /etc/hadoop/conf/spark.keytab > --principal spark/hadoop-master@platalyticsrealm --class > com.platalytics.example.spark.App --master yarn --driver-class-path > /root/hbase-1.2.2/conf /home/vm6/project-1-jar-with-dependencies.jar > > > I get the following error: > > > 2016-08-07 20:43:57,617 WARN > [hconnection-0x24b5fa45-metaLookup-shared--pool2-t1] ipc.RpcClientImpl: > Exception encountered while connecting to the server : > javax.security.sasl.SaslException: GSS initiate failed [Caused by > GSSException: No valid credentials provided (Mechanism level: Failed to find > any Kerberos tgt)] > 2016-08-07 20:43:57,619 ERROR > [hconnection-0x24b5fa45-metaLookup-shared--pool2-t1] ipc.RpcClientImpl: SASL > authentication failed. The most likely cause is missing or invalid > credentials. Consider 'kinit'. > javax.security.sasl.SaslException: GSS initiate failed [Caused by > GSSException: No valid credentials provided (Mechanism level: Failed to find > any Kerberos tgt)] > at > com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge(GssKrb5Client.java:212) > at > org.apache.hadoop.hbase.security.HBaseSaslRpcClient.saslConnect(HBaseSaslRpcClient.java:179) > at > org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupSaslConnection(RpcClientImpl.java:617) > at > org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.access$700(RpcClientImpl.java:162) > at > org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection$2.run(RpcClientImpl.java:743) > at > org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection$2.run(RpcClientImpl.java:740) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) > at > org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupIOstreams(RpcClientImpl.java:740) > at > org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.writeRequest(RpcClientImpl.java:906) > at > org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.tracedWriteRequest(RpcClientImpl.java:873) > at > org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1241) > at > org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:227) > at > org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:336) > at > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.scan(ClientProtos.java:34094) > at > org.apache.hadoop.hbase.client.ClientSmallScanner$SmallScannerCallable.call(ClientSmallScanner.java:201) > at > org.apache.hadoop.hbase.client.ClientSmallScanner$SmallScannerCallable.call(ClientSmallScanner.java:180) > at > org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:210) > at > org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:360) > at > org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:334) > at > org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:136) > at > org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:65) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > Caused by: GSSException: No valid credentials provided (Mechanism level: > Failed to find any Kerberos tgt) > at > sun.security.jgss.krb5.Krb5InitCredential.getInstance(Krb5InitCredential.java:147) > at > sun.security.jgss.krb5.Krb5MechFactory.getCredentialElement(Krb5MechFactory.java:121) > at > sun.security.jgss.krb5.Krb5MechFactory.getMechanismContext(Krb5MechFactory.java:187) > at > sun.security.jgss.GSSManagerImpl.getMechanismContext(GSSManagerImpl.java:223) > at > sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:212) > at > sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:179) > at > com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge(GssKrb5Client.java:193) > ... 25 more > > > I have Spark running on Yarn with security enabled. I have kinit'd from > console and have provided necessarry principals and keytabs. Can you please > help me find out the issue? > > > Thanks --------------------------------------------------------------------- To unsubscribe e-mail: user-unsubscr...@spark.apache.org
