Ankit Singhal created HBASE-23175:
-------------------------------------

             Summary: Yarn unable to acquire delegation token for HBase Spark 
jobs
                 Key: HBASE-23175
                 URL: https://issues.apache.org/jira/browse/HBASE-23175
             Project: HBase
          Issue Type: Bug
          Components: hbase-connectors
    Affects Versions: 2.0.0
            Reporter: Ankit Singhal
            Assignee: Ankit Singhal


Spark rely on the TokenUtil.obtainToken(conf) API which is removed in 
HBase-2.0, though it has been fixed in SPARK-26432 to use the new API but 
planned for Spark-3.0, hence we need the fix in HBase until they release it and 
we upgrade it
{code}
18/03/20 20:39:07 ERROR ApplicationMaster: User class threw exception: 
org.apache.hadoop.hbase.HBaseIOException: com.google.protobuf.ServiceException: 
Error calling method hbase.pb.AuthenticationService.GetAuthenticationToken
org.apache.hadoop.hbase.HBaseIOException: com.google.protobuf.ServiceException: 
Error calling method hbase.pb.AuthenticationService.GetAuthenticationToken
        at 
org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.makeIOExceptionOfException(ProtobufUtil.java:360)
        at 
org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.handleRemoteException(ProtobufUtil.java:346)
        at 
org.apache.hadoop.hbase.security.token.TokenUtil.obtainToken(TokenUtil.java:86)
        at 
org.apache.hadoop.hbase.security.token.TokenUtil$1.run(TokenUtil.java:121)
        at 
org.apache.hadoop.hbase.security.token.TokenUtil$1.run(TokenUtil.java:118)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682)
        at 
org.apache.hadoop.hbase.security.User$SecureHadoopUser.runAs(User.java:313)
        at 
org.apache.hadoop.hbase.security.token.TokenUtil.obtainToken(TokenUtil.java:118)
        at 
org.apache.hadoop.hbase.security.token.TokenUtil.addTokenForJob(TokenUtil.java:272)
        at 
org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initCredentials(TableMapReduceUtil.java:533)
        at 
org.apache.hadoop.hbase.spark.HBaseContext.<init>(HBaseContext.scala:73)
        at 
org.apache.hadoop.hbase.spark.JavaHBaseContext.<init>(JavaHBaseContext.scala:46)
        at 
org.apache.hadoop.hbase.spark.example.hbasecontext.JavaHBaseBulkDeleteExample.main(JavaHBaseBulkDeleteExample.java:64)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.apache.spark.deploy.yarn.ApplicationMaster$$anon$4.run(ApplicationMaster.scala:706)
Caused by: com.google.protobuf.ServiceException: Error calling method 
hbase.pb.AuthenticationService.GetAuthenticationToken
        at 
org.apache.hadoop.hbase.client.SyncCoprocessorRpcChannel.callBlockingMethod(SyncCoprocessorRpcChannel.java:71)
        at 
org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos$AuthenticationService$BlockingStub.getAuthenticationToken(AuthenticationProtos.java:4512)
        at 
org.apache.hadoop.hbase.security.token.TokenUtil.obtainToken(TokenUtil.java:81)
        ... 17 more
{code}





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