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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9890) MR jobs are not working if started by a delegated user
Date Fri, 08 Nov 2013 00:30:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9890?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13816844#comment-13816844
] 

Hadoop QA commented on HBASE-9890:
----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12612715/HBASE-9890-v4.patch
  against trunk revision .

    {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 hadoop1.0{color}.  The patch compiles against the hadoop 1.0 profile.

    {color:green}+1 hadoop2.0{color}.  The patch compiles against the hadoop 2.0 profile.

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

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

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
1.3.9) 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:red}-1 site{color}.  The patch appears to cause mvn site goal to fail.

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

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/7783//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/7783//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/7783//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/7783//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/7783//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/7783//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/7783//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/7783//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/7783//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/7783//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/7783//console

This message is automatically generated.

> MR jobs are not working if started by a delegated user
> ------------------------------------------------------
>
>                 Key: HBASE-9890
>                 URL: https://issues.apache.org/jira/browse/HBASE-9890
>             Project: HBase
>          Issue Type: Bug
>          Components: mapreduce, security
>    Affects Versions: 0.98.0, 0.94.12, 0.96.0
>            Reporter: Matteo Bertozzi
>            Assignee: Matteo Bertozzi
>             Fix For: 0.98.0, 0.96.1, 0.94.14
>
>         Attachments: HBASE-9890-94-v0.patch, HBASE-9890-94-v1.patch, HBASE-9890-v0.patch,
HBASE-9890-v1.patch, HBASE-9890-v2.patch, HBASE-9890-v3.patch, HBASE-9890-v4.patch
>
>
> If Map-Reduce jobs are started with by a proxy user that has already the delegation tokens,
we get an exception on "obtain token" since the proxy user doesn't have the kerberos auth.
> For example:
>  * If we use oozie to execute RowCounter - oozie will get the tokens required (HBASE_AUTH_TOKEN)
and it will start the RowCounter. Once the RowCounter tries to obtain the token, it will get
an exception.
>  * If we use oozie to execute LoadIncrementalHFiles - oozie will get the tokens required
(HDFS_DELEGATION_TOKEN) and it will start the LoadIncrementalHFiles. Once the LoadIncrementalHFiles
tries to obtain the token, it will get an exception.
> {code}
>  org.apache.hadoop.hbase.security.AccessDeniedException: Token generation only allowed
for Kerberos authenticated clients
>     at org.apache.hadoop.hbase.security.token.TokenProvider.getAuthenticationToken(TokenProvider.java:87)
> {code}
> {code}
> org.apache.hadoop.ipc.RemoteException(java.io.IOException): Delegation Token can be issued
only with kerberos or web authentication
> 	at org.apache.hadoop.hdfs.DFSClient.getDelegationToken(DFSClient.java:783)
> 	at org.apache.hadoop.hdfs.DistributedFileSystem.getDelegationToken(DistributedFileSystem.java:868)
> 	at org.apache.hadoop.fs.FileSystem.collectDelegationTokens(FileSystem.java:509)
> 	at org.apache.hadoop.fs.FileSystem.addDelegationTokens(FileSystem.java:487)
> 	at org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:130)
> 	at org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:111)
> 	at org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodes(TokenCache.java:85)
> 	at org.apache.hadoop.filecache.TrackerDistributedCacheManager.getDelegationTokens(TrackerDistributedCacheManager.java:949)
> 	at org.apache.hadoop.mapred.JobClient.copyAndConfigureFiles(JobClient.java:854)
> 	at org.apache.hadoop.mapred.JobClient.copyAndConfigureFiles(JobClient.java:743)
> 	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:945)
> 	at org.apache.hadoop.mapreduce.Job.submit(Job.java:566)
> 	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:596)
> 	at org.apache.hadoop.hbase.mapreduce.RowCounter.main(RowCounter.java:173)
> {code}



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