[ 
https://issues.apache.org/jira/browse/HDDS-1265?focusedWorklogId=213475&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-213475
 ]

ASF GitHub Bot logged work on HDDS-1265:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 14/Mar/19 23:38
            Start Date: 14/Mar/19 23:38
    Worklog Time Spent: 10m 
      Work Description: hadoop-yetus commented on issue #611: HDDS-1265. "ozone 
sh s3 getsecret" throws Null Pointer Exception for unsecured clusters
URL: https://github.com/apache/hadoop/pull/611#issuecomment-473105531
 
 
   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime | Comment |
   |:----:|----------:|--------:|:--------|
   | 0 | reexec | 24 | Docker mode activated. |
   ||| _ Prechecks _ |
   | +1 | @author | 0 | The patch does not contain any @author tags. |
   | +1 | test4tests | 0 | The patch appears to include 1 new or modified test 
files. |
   ||| _ trunk Compile Tests _ |
   | 0 | mvndep | 60 | Maven dependency ordering for branch |
   | +1 | mvninstall | 979 | trunk passed |
   | +1 | compile | 98 | trunk passed |
   | +1 | checkstyle | 29 | trunk passed |
   | +1 | mvnsite | 71 | trunk passed |
   | +1 | shadedclient | 768 | branch has no errors when building and testing 
our client artifacts. |
   | 0 | findbugs | 0 | Skipped patched modules with no Java source: 
hadoop-ozone/integration-test |
   | +1 | findbugs | 40 | trunk passed |
   | +1 | javadoc | 33 | trunk passed |
   ||| _ Patch Compile Tests _ |
   | 0 | mvndep | 10 | Maven dependency ordering for patch |
   | +1 | mvninstall | 57 | the patch passed |
   | +1 | compile | 85 | the patch passed |
   | +1 | javac | 85 | the patch passed |
   | +1 | checkstyle | 20 | the patch passed |
   | +1 | mvnsite | 46 | the patch passed |
   | +1 | whitespace | 0 | The patch has no whitespace issues. |
   | +1 | shadedclient | 681 | patch has no errors when building and testing 
our client artifacts. |
   | 0 | findbugs | 0 | Skipped patched modules with no Java source: 
hadoop-ozone/integration-test |
   | +1 | findbugs | 42 | the patch passed |
   | +1 | javadoc | 29 | the patch passed |
   ||| _ Other Tests _ |
   | +1 | unit | 40 | ozone-manager in the patch passed. |
   | -1 | unit | 610 | integration-test in the patch failed. |
   | +1 | asflicense | 25 | The patch does not generate ASF License warnings. |
   | | | 3783 | |
   
   
   | Reason | Tests |
   |-------:|:------|
   | Failed junit tests | hadoop.ozone.client.rpc.TestBCSID |
   |   | hadoop.ozone.client.rpc.TestContainerStateMachineFailures |
   |   | hadoop.ozone.client.rpc.TestFailureHandlingByClient |
   |   | hadoop.ozone.client.rpc.TestSecureOzoneRpcClient |
   |   | hadoop.ozone.scm.node.TestSCMNodeMetrics |
   |   | hadoop.ozone.om.TestScmChillMode |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | Client=17.05.0-ce Server=17.05.0-ce base: 
https://builds.apache.org/job/hadoop-multibranch/job/PR-611/2/artifact/out/Dockerfile
 |
   | GITHUB PR | https://github.com/apache/hadoop/pull/611 |
   | Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall 
 mvnsite  unit  shadedclient  findbugs  checkstyle  |
   | uname | Linux f9e5873f0390 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 
10:58:50 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | personality/hadoop.sh |
   | git revision | trunk / 091a664 |
   | maven | version: Apache Maven 3.3.9 |
   | Default Java | 1.8.0_191 |
   | findbugs | v3.1.0-RC1 |
   | unit | 
https://builds.apache.org/job/hadoop-multibranch/job/PR-611/2/artifact/out/patch-unit-hadoop-ozone_integration-test.txt
 |
   |  Test Results | 
https://builds.apache.org/job/hadoop-multibranch/job/PR-611/2/testReport/ |
   | Max. process+thread count | 3880 (vs. ulimit of 5500) |
   | modules | C: hadoop-ozone/ozone-manager hadoop-ozone/integration-test U: 
hadoop-ozone |
   | Console output | 
https://builds.apache.org/job/hadoop-multibranch/job/PR-611/2/console |
   | Powered by | Apache Yetus 0.9.0 http://yetus.apache.org |
   
   
   This message was automatically generated.
   
   
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 213475)
    Time Spent: 50m  (was: 40m)

> "ozone sh s3 getsecret" throws Null Pointer Exception for unsecured clusters
> ----------------------------------------------------------------------------
>
>                 Key: HDDS-1265
>                 URL: https://issues.apache.org/jira/browse/HDDS-1265
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: Ozone CLI
>    Affects Versions: 0.3.0
>            Reporter: Vivek Ratnavel Subramanian
>            Assignee: Vivek Ratnavel Subramanian
>            Priority: Blocker
>              Labels: pull-request-available
>             Fix For: 0.4.0
>
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> {code:java}
> hadoop@e72da2270499:~$ ozone sh s3 getsecret {code}
> {code:java}
> 2019-03-13 23:40:50 INFO RetryInvocationHandler:411 - 
> com.google.protobuf.ServiceException: 
> org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException at 
> org.apache.hadoop.ozone.om.OzoneManager.getS3Secret(OzoneManager.java:2387) 
> at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.getS3Secret(OzoneManagerRequestHandler.java:877)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handle(OzoneManagerRequestHandler.java:308)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequestDirectlyToOM(OzoneManagerProtocolServerSideTranslatorPB.java:131)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:86)
>  at 
> org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
>  at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) 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:1730)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682) , while 
> invoking $Proxy14.submitRequest over null(om:9862). Trying to failover 
> immediately. 2019-03-13 23:40:50 INFO RetryInvocationHandler:411 - 
> com.google.protobuf.ServiceException: 
> org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException at 
> org.apache.hadoop.ozone.om.OzoneManager.getS3Secret(OzoneManager.java:2387) 
> at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.getS3Secret(OzoneManagerRequestHandler.java:877)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handle(OzoneManagerRequestHandler.java:308)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequestDirectlyToOM(OzoneManagerProtocolServerSideTranslatorPB.java:131)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:86)
>  at 
> org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
>  at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) 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:1730)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682) , while 
> invoking $Proxy14.submitRequest over null(om:9862) after 1 failover attempts. 
> Trying to failover immediately. 2019-03-13 23:40:50 INFO 
> RetryInvocationHandler:411 - com.google.protobuf.ServiceException: 
> org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException at 
> org.apache.hadoop.ozone.om.OzoneManager.getS3Secret(OzoneManager.java:2387) 
> at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.getS3Secret(OzoneManagerRequestHandler.java:877)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handle(OzoneManagerRequestHandler.java:308)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequestDirectlyToOM(OzoneManagerProtocolServerSideTranslatorPB.java:131)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:86)
>  at 
> org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
>  at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) 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:1730)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682) , while 
> invoking $Proxy14.submitRequest over null(om:9862) after 2 failover attempts. 
> Trying to failover immediately. 2019-03-13 23:40:50 INFO 
> RetryInvocationHandler:411 - com.google.protobuf.ServiceException: 
> org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException at 
> org.apache.hadoop.ozone.om.OzoneManager.getS3Secret(OzoneManager.java:2387) 
> at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.getS3Secret(OzoneManagerRequestHandler.java:877)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handle(OzoneManagerRequestHandler.java:308)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequestDirectlyToOM(OzoneManagerProtocolServerSideTranslatorPB.java:131)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:86)
>  at 
> org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
>  at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) 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:1730)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682) , while 
> invoking $Proxy14.submitRequest over null(om:9862) after 3 failover attempts. 
> Trying to failover immediately. 2019-03-13 23:40:50 INFO 
> RetryInvocationHandler:411 - com.google.protobuf.ServiceException: 
> org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException at 
> org.apache.hadoop.ozone.om.OzoneManager.getS3Secret(OzoneManager.java:2387) 
> at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.getS3Secret(OzoneManagerRequestHandler.java:877)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handle(OzoneManagerRequestHandler.java:308)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequestDirectlyToOM(OzoneManagerProtocolServerSideTranslatorPB.java:131)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:86)
>  at 
> org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
>  at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) 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:1730)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682) , while 
> invoking $Proxy14.submitRequest over null(om:9862) after 4 failover attempts. 
> Trying to failover immediately. 2019-03-13 23:40:50 INFO 
> RetryInvocationHandler:411 - com.google.protobuf.ServiceException: 
> org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException at 
> org.apache.hadoop.ozone.om.OzoneManager.getS3Secret(OzoneManager.java:2387) 
> at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.getS3Secret(OzoneManagerRequestHandler.java:877)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handle(OzoneManagerRequestHandler.java:308)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequestDirectlyToOM(OzoneManagerProtocolServerSideTranslatorPB.java:131)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:86)
>  at 
> org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
>  at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) 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:1730)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682) , while 
> invoking $Proxy14.submitRequest over null(om:9862) after 5 failover attempts. 
> Trying to failover immediately. 2019-03-13 23:40:50 INFO 
> RetryInvocationHandler:411 - com.google.protobuf.ServiceException: 
> org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException at 
> org.apache.hadoop.ozone.om.OzoneManager.getS3Secret(OzoneManager.java:2387) 
> at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.getS3Secret(OzoneManagerRequestHandler.java:877)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handle(OzoneManagerRequestHandler.java:308)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequestDirectlyToOM(OzoneManagerProtocolServerSideTranslatorPB.java:131)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:86)
>  at 
> org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
>  at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) 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:1730)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682) , while 
> invoking $Proxy14.submitRequest over null(om:9862) after 6 failover attempts. 
> Trying to failover immediately. 2019-03-13 23:40:50 INFO 
> RetryInvocationHandler:411 - com.google.protobuf.ServiceException: 
> org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException at 
> org.apache.hadoop.ozone.om.OzoneManager.getS3Secret(OzoneManager.java:2387) 
> at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.getS3Secret(OzoneManagerRequestHandler.java:877)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handle(OzoneManagerRequestHandler.java:308)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequestDirectlyToOM(OzoneManagerProtocolServerSideTranslatorPB.java:131)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:86)
>  at 
> org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
>  at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) 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:1730)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682) , while 
> invoking $Proxy14.submitRequest over null(om:9862) after 7 failover attempts. 
> Trying to failover immediately. 2019-03-13 23:40:50 INFO 
> RetryInvocationHandler:411 - com.google.protobuf.ServiceException: 
> org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException at 
> org.apache.hadoop.ozone.om.OzoneManager.getS3Secret(OzoneManager.java:2387) 
> at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.getS3Secret(OzoneManagerRequestHandler.java:877)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handle(OzoneManagerRequestHandler.java:308)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequestDirectlyToOM(OzoneManagerProtocolServerSideTranslatorPB.java:131)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:86)
>  at 
> org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
>  at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) 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:1730)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682) , while 
> invoking $Proxy14.submitRequest over null(om:9862) after 8 failover attempts. 
> Trying to failover immediately. 2019-03-13 23:40:50 INFO 
> RetryInvocationHandler:411 - com.google.protobuf.ServiceException: 
> org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException at 
> org.apache.hadoop.ozone.om.OzoneManager.getS3Secret(OzoneManager.java:2387) 
> at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.getS3Secret(OzoneManagerRequestHandler.java:877)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handle(OzoneManagerRequestHandler.java:308)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequestDirectlyToOM(OzoneManagerProtocolServerSideTranslatorPB.java:131)
>  at 
> org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:86)
>  at 
> org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
>  at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
>  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) at 
> org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) 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:1730)
>  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682) , while 
> invoking $Proxy14.submitRequest over null(om:9862) after 9 failover attempts. 
> Trying to failover immediately. 2019-03-13 23:40:50 ERROR 
> OMFailoverProxyProvider:235 - Failed to connect to OM. Attempted 10 retries 
> and 10 failovers java.lang.NullPointerException
> {code}



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