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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9276) Failed to Update HDFS Delegation Token for long running application in HA mode
Date Sat, 23 Jul 2016 18:48:21 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15390811#comment-15390811
] 

Hadoop QA commented on HDFS-9276:
---------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 14s{color} | {color:blue}
Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  0s{color} |
{color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m  0s{color}
| {color:green} The patch appears to include 1 new or modified test files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 18s{color} | {color:blue}
Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  6m 53s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  6m 52s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 22s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 47s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 25s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m  2s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 40s{color} |
{color:green} trunk passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 14s{color} | {color:blue}
Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 27s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  6m 48s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  6m 48s{color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 22s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 44s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 27s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m  0s{color}
| {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m 17s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 43s{color} |
{color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 19m 26s{color} | {color:red}
hadoop-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 68m 44s{color} | {color:green}
hadoop-hdfs in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 23s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black}129m  0s{color} | {color:black}
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|| Reason || Tests ||
| Timed out junit tests | org.apache.hadoop.http.TestHttpServerLifecycle |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:9560f25 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12819788/HDFS-9276.16.patch
|
| JIRA Issue | HDFS-9276 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  findbugs
 checkstyle  |
| uname | Linux d9a730710f30 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12
UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / b79ba4f |
| Default Java | 1.8.0_91 |
| findbugs | v3.0.0 |
| unit | https://builds.apache.org/job/PreCommit-HDFS-Build/16165/artifact/patchprocess/patch-unit-hadoop-common-project_hadoop-common.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/16165/testReport/ |
| modules | C: hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs U: . |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/16165/console |
| Powered by | Apache Yetus 0.4.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Failed to Update HDFS Delegation Token for long running application in HA mode
> ------------------------------------------------------------------------------
>
>                 Key: HDFS-9276
>                 URL: https://issues.apache.org/jira/browse/HDFS-9276
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: fs, ha, security
>    Affects Versions: 2.7.1
>            Reporter: Liangliang Gu
>            Assignee: Liangliang Gu
>         Attachments: HDFS-9276.01.patch, HDFS-9276.02.patch, HDFS-9276.03.patch, HDFS-9276.04.patch,
HDFS-9276.05.patch, HDFS-9276.06.patch, HDFS-9276.07.patch, HDFS-9276.08.patch, HDFS-9276.09.patch,
HDFS-9276.10.patch, HDFS-9276.11.patch, HDFS-9276.12.patch, HDFS-9276.13.patch, HDFS-9276.14.patch,
HDFS-9276.15.patch, HDFS-9276.16.patch, HDFSReadLoop.scala, debug1.PNG, debug2.PNG
>
>
> The Scenario is as follows:
> 1. NameNode HA is enabled.
> 2. Kerberos is enabled.
> 3. HDFS Delegation Token (not Keytab or TGT) is used to communicate with NameNode.
> 4. We want to update the HDFS Delegation Token for long running applicatons. HDFS Client
will generate private tokens for each NameNode. When we update the HDFS Delegation Token,
these private tokens will not be updated, which will cause token expired.
> This bug can be reproduced by the following program:
> {code}
> import java.security.PrivilegedExceptionAction
> import org.apache.hadoop.conf.Configuration
> import org.apache.hadoop.fs.{FileSystem, Path}
> import org.apache.hadoop.security.UserGroupInformation
> object HadoopKerberosTest {
>   def main(args: Array[String]): Unit = {
>     val keytab = "/path/to/keytab/xxx.keytab"
>     val principal = "xxx@ABC.COM"
>     val creds1 = new org.apache.hadoop.security.Credentials()
>     val ugi1 = UserGroupInformation.loginUserFromKeytabAndReturnUGI(principal, keytab)
>     ugi1.doAs(new PrivilegedExceptionAction[Void] {
>       // Get a copy of the credentials
>       override def run(): Void = {
>         val fs = FileSystem.get(new Configuration())
>         fs.addDelegationTokens("test", creds1)
>         null
>       }
>     })
>     val ugi = UserGroupInformation.createRemoteUser("test")
>     ugi.addCredentials(creds1)
>     ugi.doAs(new PrivilegedExceptionAction[Void] {
>       // Get a copy of the credentials
>       override def run(): Void = {
>         var i = 0
>         while (true) {
>           val creds1 = new org.apache.hadoop.security.Credentials()
>           val ugi1 = UserGroupInformation.loginUserFromKeytabAndReturnUGI(principal,
keytab)
>           ugi1.doAs(new PrivilegedExceptionAction[Void] {
>             // Get a copy of the credentials
>             override def run(): Void = {
>               val fs = FileSystem.get(new Configuration())
>               fs.addDelegationTokens("test", creds1)
>               null
>             }
>           })
>           UserGroupInformation.getCurrentUser.addCredentials(creds1)
>           val fs = FileSystem.get( new Configuration())
>           i += 1
>           println()
>           println(i)
>           println(fs.listFiles(new Path("/user"), false))
>           Thread.sleep(60 * 1000)
>         }
>         null
>       }
>     })
>   }
> }
> {code}
> To reproduce the bug, please set the following configuration to Name Node:
> {code}
> dfs.namenode.delegation.token.max-lifetime = 10min
> dfs.namenode.delegation.key.update-interval = 3min
> dfs.namenode.delegation.token.renew-interval = 3min
> {code}
> The bug will occure after 3 minutes.
> The stacktrace is:
> {code}
> Exception in thread "main" org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.token.SecretManager$InvalidToken):
token (HDFS_DELEGATION_TOKEN token 330156 for test) is expired
> 	at org.apache.hadoop.ipc.Client.call(Client.java:1347)
> 	at org.apache.hadoop.ipc.Client.call(Client.java:1300)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
> 	at com.sun.proxy.$Proxy9.getFileInfo(Unknown Source)
> 	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:651)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186)
> 	at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
> 	at com.sun.proxy.$Proxy10.getFileInfo(Unknown Source)
> 	at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1679)
> 	at org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1106)
> 	at org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1102)
> 	at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> 	at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1102)
> 	at org.apache.hadoop.fs.FileSystem.resolvePath(FileSystem.java:747)
> 	at org.apache.hadoop.hdfs.DistributedFileSystem$15.<init>(DistributedFileSystem.java:726)
> 	at org.apache.hadoop.hdfs.DistributedFileSystem.listLocatedStatus(DistributedFileSystem.java:717)
> 	at org.apache.hadoop.fs.FileSystem.listLocatedStatus(FileSystem.java:1780)
> 	at org.apache.hadoop.fs.FileSystem$5.<init>(FileSystem.java:1842)
> 	at org.apache.hadoop.fs.FileSystem.listFiles(FileSystem.java:1839)
> 	at HadoopKerberosTest6$$anon$2.run(HadoopKerberosTest6.scala:55)
> 	at HadoopKerberosTest6$$anon$2.run(HadoopKerberosTest6.scala:32)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:415)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)
> 	at HadoopKerberosTest6$.main(HadoopKerberosTest6.scala:32)
> 	at HadoopKerberosTest6.main(HadoopKerberosTest6.scala)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
> {code}



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