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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14605) Split fails due to 'No valid credentials' error when SecureBulkLoadEndpoint#start tries to access hdfs
Date Wed, 14 Oct 2015 17:43:05 GMT

    [ 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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