[ 
https://issues.apache.org/jira/browse/HBASE-14605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14957366#comment-14957366
 ] 

Hadoop QA commented on HBASE-14605:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12766555/14605-v1.txt
  against master branch at commit 94bfe909aff9fd74cb1a5d0c3f9209a19704c6cf.
  ATTACHMENT ID: 12766555

    {color:green}+1 @author{color}.  The patch does not contain any @author 
tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include 
any new or modified tests.
                        Please justify why no new tests are needed for this 
patch.
                        Also please list what manual steps were performed to 
verify this patch.

    {color:green}+1 hadoop versions{color}. The patch compiles with all 
supported hadoop versions (2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.0 2.6.1 2.7.0 
2.7.1)

    {color:green}+1 javac{color}.  The applied patch does not increase the 
total number of javac compiler warnings.

    {color:green}+1 protoc{color}.  The applied patch does not increase the 
total number of protoc compiler warnings.

    {color:red}-1 javadoc{color}.  The javadoc tool appears to have generated 1 
warning messages.

                {color:red}-1 checkstyle{color}.  The applied patch generated 
1749 checkstyle errors (more than the master's current 1748 errors).

    {color:green}+1 findbugs{color}.  The patch does not introduce any  new 
Findbugs (version 2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase 
the total number of release audit warnings.

    {color:green}+1 lineLengths{color}.  The patch does not introduce lines 
longer than 100

  {color:green}+1 site{color}.  The mvn post-site goal succeeds with this patch.

    {color:green}+1 core tests{color}.  The patch passed unit tests in .

     {color:red}-1 core zombie tests{color}.  There are 5 zombie test(s):       
at 
org.apache.hadoop.hbase.io.encoding.TestChangingEncoding.testCrazyRandomChanges(TestChangingEncoding.java:249)
        at 
org.apache.hadoop.hbase.io.hfile.TestScannerSelectionUsingTTL.testScannerSelection(TestScannerSelectionUsingTTL.java:117)
        at 
org.apache.hadoop.hbase.io.hfile.TestCacheOnWrite.testNotCachingDataBlocksDuringCompactionInternals(TestCacheOnWrite.java:434)
        at 
org.apache.hadoop.hbase.io.hfile.TestCacheOnWrite.testNotCachingDataBlocksDuringCompaction(TestCacheOnWrite.java:459)
        at 
org.apache.hadoop.hbase.io.encoding.TestDataBlockEncoders.testSeekingOnSample(TestDataBlockEncoders.java:204)

Test results: 
https://builds.apache.org/job/PreCommit-HBASE-Build/16007//testReport/
Release Findbugs (version 2.0.3)        warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/16007//artifact/patchprocess/newFindbugsWarnings.html
Checkstyle Errors: 
https://builds.apache.org/job/PreCommit-HBASE-Build/16007//artifact/patchprocess/checkstyle-aggregate.html

                Javadoc warnings: 
https://builds.apache.org/job/PreCommit-HBASE-Build/16007//artifact/patchprocess/patchJavadocWarnings.txt
Console output: 
https://builds.apache.org/job/PreCommit-HBASE-Build/16007//console

This message is automatically generated.

> 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, 14605.alt
>
>
> 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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