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https://issues.apache.org/jira/browse/HBASE-17040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15971555#comment-15971555
]
Mike Hurley commented on HBASE-17040:
-------------------------------------
Is there a way to pass a Connection object to the HBase context? Via Google I
was able to get a kerberized HBase connection made. If I could pass that to
HBaseContext I think everything else would work.
I'm on HBase 1.2.
> HBase Spark does not work in Kerberos and yarn-master mode
> ----------------------------------------------------------
>
> Key: HBASE-17040
> URL: https://issues.apache.org/jira/browse/HBASE-17040
> Project: HBase
> Issue Type: Bug
> Components: spark
> Affects Versions: 2.0.0
> Environment: HBase
> Kerberos
> Yarn
> Cloudera
> Reporter: Binzi Cao
> Priority: Critical
>
> We are loading hbase records to RDD with the hbase-spark library in
> Cloudera.
> The hbase-spark code works if we submit the job with client mode, but does
> not work in cluster mode. We got below exceptions:
> ```
> 16/11/07 05:43:28 WARN security.UserGroupInformation:
> PriviledgedActionException as:spark (auth:SIMPLE)
> cause:javax.security.sasl.SaslException: GSS initiate failed [Caused by
> GSSException: No valid credentials provided (Mechanism level: Failed to find
> any Kerberos tgt)]
> 16/11/07 05:43:28 WARN 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)]
> 16/11/07 05:43:28 ERROR 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:211)
> at
> org.apache.hadoop.hbase.security.HBaseSaslRpcClient.saslConnect(HBaseSaslRpcClient.java:181)
> 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$2.run(RpcClientImpl.java:740)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693)
> at
> org.apache.hadoop.hbase.ipc.RpcClientImpl$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:1242)
> at
> org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:226)
> at
> org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:331)
> at
> org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.execService(ClientProtos.java:34118)
> at
> org.apache.hadoop.hbase.protobuf.ProtobufUtil.execService(ProtobufUtil.java:1627)
> at
> org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel$1.call(RegionCoprocessorRpcChannel.java:92)
> at
> org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel$1.call(RegionCoprocessorRpcChannel.java:89)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:126)
> at
> org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel.callExecService(RegionCoprocessorRpcChannel.java:95)
> at
> org.apache.hadoop.hbase.ipc.CoprocessorRpcChannel.callBlockingMethod(CoprocessorRpcChannel.java:73)
> at
> org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos$AuthenticationService$BlockingStub.getAuthenticationToken(AuthenticationProtos.java:4512)
> at
> org.apache.hadoop.hbase.security.token.TokenUtil.obtainToken(TokenUtil.java:86)
> at
> org.apache.hadoop.hbase.security.token.TokenUtil$1.run(TokenUtil.java:111)
> at
> org.apache.hadoop.hbase.security.token.TokenUtil$1.run(TokenUtil.java:108)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693)
> at
> org.apache.hadoop.hbase.security.User$SecureHadoopUser.runAs(User.java:340)
> at
> org.apache.hadoop.hbase.security.token.TokenUtil.obtainToken(TokenUtil.java:108)
> at
> org.apache.hadoop.hbase.security.token.TokenUtil.addTokenForJob(TokenUtil.java:329)
> at
> org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initCredentials(TableMapReduceUtil.java:490)
> at
> org.apache.hadoop.hbase.spark.HBaseContext.<init>(HBaseContext.scala:70)
> ```
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