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https://issues.apache.org/jira/browse/HBASE-17040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15858870#comment-15858870
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Yi Liang commented on HBASE-17040:
----------------------------------
Hi Binzi,
I have met some errors about the keberos when i use
org.apache.hadoop.hbase.mapreduce.SyncTable;this command is a mapreduce job
which will compare 'source' table in cluster A and 'target' table in cluster B,
and then put the diff data from 'source' table into 'target' table, see
HBASE-13639. It works fine if both cluster are unkerberized, and does not work
when both of them are kerberized(have the same errors as yours). If your spark
app deal with two cluster that are both kerberized, maybe we have the similar
issues.
> 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
>
> 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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