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https://issues.apache.org/jira/browse/HBASE-23175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16960008#comment-16960008
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Ankit Singhal commented on HBASE-23175:
---------------------------------------

yeah, HBASE-23194 removes all the deprecated methods from 
InterfaceAudiende.Public class, don't we remove methods from Public classes 
until the 1-2 major releases?

> 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: security, spark
>    Affects Versions: 2.0.0
>            Reporter: Ankit Singhal
>            Assignee: Ankit Singhal
>            Priority: Major
>             Fix For: 3.0.0, 2.3.0, 2.1.8, 2.2.3
>
>         Attachments: HBASE-23175.master.001.patch
>
>
> 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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