Can you show snippet of your code, please ? Please refer to obtainTokenForHBase() in yarn/src/main/scala/org/apache/spark/deploy/yarn/YarnSparkHadoopUtil.scala
Cheers On Mon, Jun 13, 2016 at 4:44 AM, Kamesh <kam.iit...@gmail.com> wrote: > Hi All, > We are building a spark streaming application and that application writes > data to HBase table. But writes/reads are failing with following exception > > 16/06/13 04:35:16 ERROR ipc.AbstractRpcClient: 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:605) > > This application is failing at Executor machine. Executor is not able to > pass the token. Can someone help me how to resolve this issue. > > *Environment Details* > Spark Version : 1.6.1 > HBase Version : 1.0.0 > Hadoop Version : 2.6.0 > > -- > Thanks & Regards > Kamesh. >
