[jira] [Created] (HBASE-14605) Split fails due to 'No valid credentials' error when SecureBulkLoadEndpoint#start tries to access hdfs

["Ted Yu (JIRA)" <ji...@apache.org>]

Ted Yu created HBASE-14605:
------------------------------

             Summary: Split fails due to 'No valid credentials' error when SecureBulkLoadEndpoint#start tries to access hdfs
                 Key: HBASE-14605
                 URL: https://issues.apache.org/jira/browse/HBASE-14605
             Project: HBase
          Issue Type: Bug
            Reporter: Ted Yu
            Assignee: Ted Yu
         Attachments: 14605-v1.txt

During recent testing in secure cluster (with HBASE-14475), we found the following when user X (non-super user) split a table with region replica:
{code}
2015-10-12 10:58:18,955 ERROR [FifoRpcScheduler.handler1-thread-9] master.HMaster: Region server hbase-4-4.novalocal,60020,1444645588137 reported a fatal error:
ABORTING region server hbase-4-4.novalocal,60020,1444645588137: The coprocessor org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint threw an unexpected   exception
Cause:
java.lang.IllegalStateException: Failed to get FileSystem instance
  at org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint.start(SecureBulkLoadEndpoint.java:148)
  at org.apache.hadoop.hbase.coprocessor.CoprocessorHost$Environment.startup(CoprocessorHost.java:415)
  at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.loadInstance(CoprocessorHost.java:257)
  at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.loadSystemCoprocessors(CoprocessorHost.java:160)
  at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.<init>(RegionCoprocessorHost.java:192)
  at org.apache.hadoop.hbase.regionserver.HRegion.<init>(HRegion.java:701)
  at org.apache.hadoop.hbase.regionserver.HRegion.<init>(HRegion.java:608)
...
Caused by: java.io.IOException: Failed on local exception: java.io.IOException: javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid          credentials provided (Mechanism level: Failed to find any Kerberos tgt)]; Host Details : local host is: "hbase-4-4/172.22.66.186"; destination host is: "os-r6-      okarus-hbase-4-2.novalocal":8020;
  at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:772)
  at org.apache.hadoop.ipc.Client.call(Client.java:1473)
  at org.apache.hadoop.ipc.Client.call(Client.java:1400)
  at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232)
  at com.sun.proxy.$Proxy18.mkdirs(Unknown Source)
  at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.mkdirs(ClientNamenodeProtocolTranslatorPB.java:555)
  at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:606)
  at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187)
  at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
  at com.sun.proxy.$Proxy19.mkdirs(Unknown Source)
  at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:2775)
  at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:2746)
  at org.apache.hadoop.hdfs.DistributedFileSystem$19.doCall(DistributedFileSystem.java:967)
  at org.apache.hadoop.hdfs.DistributedFileSystem$19.doCall(DistributedFileSystem.java:963)
  at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
{code}
The cause was that SecureBulkLoadEndpoint#start tried to create staging dir in hdfs as user X but didn't pass authentication.



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