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https://issues.apache.org/jira/browse/HADOOP-10523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13979248#comment-13979248
]
Hadoop QA commented on HADOOP-10523:
------------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12641632/HADOOP-10523.1.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{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 core tests{color}. The patch passed unit tests in
hadoop-common-project/hadoop-common
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HADOOP-Build/3842//testReport/
Console output:
https://builds.apache.org/job/PreCommit-HADOOP-Build/3842//console
This message is automatically generated.
> Hadoop services (such as RM, NN and JHS) throw confusing exception during
> token auto-cancelation
> -------------------------------------------------------------------------------------------------
>
> Key: HADOOP-10523
> URL: https://issues.apache.org/jira/browse/HADOOP-10523
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 2.3.0
> Reporter: Mohammad Kamrul Islam
> Assignee: Mohammad Kamrul Islam
> Fix For: 2.5.0
>
> Attachments: HADOOP-10523.1.patch
>
>
> When a user explicitly cancels the token, the system (such as RM, NN and JHS)
> also periodically tries to cancel the same token. During the second cancel
> (originated by RM/NN/JHS), Hadoop processes throw the following
> error/exception in the log file. Although the exception is harmless, it
> creates a lot of confusions and causes the dev to spend a lot of time to
> investigate.
> This JIRA is to make sure if the token is available/not cancelled before
> attempting to cancel the token and finally replace this exception with
> proper warning message.
> {noformat}
> 2014-04-15 01:41:14,686 INFO
> org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager:
> Token cancelation requested for identifier::
> owner=<FULL_PRINCIPAL>.linkedin.com@REALM, renewer=yarn, realUser=,
> issueDate=1397525405921, maxDate=1398130205921, sequenceNumber=1,
> masterKeyId=2
> 2014-04-15 01:41:14,688 WARN org.apache.hadoop.security.UserGroupInformation:
> PriviledgedActionException as:yarn/HOST@<REALM> (auth:KERBEROS)
> cause:org.apache.hadoop.security.token.SecretManager$InvalidToken: Token not
> found
> 2014-04-15 01:41:14,689 INFO org.apache.hadoop.ipc.Server: IPC Server handler
> 7 on 10020, call
> org.apache.hadoop.mapreduce.v2.api.HSClientProtocolPB.cancelDelegationToken
> from 172.20.128.42:2783 Call#37759 Retry#0: error:
> org.apache.hadoop.security.token.SecretManager$InvalidToken: Token not found
> org.apache.hadoop.security.token.SecretManager$InvalidToken: Token not found
> at
> org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.cancelToken(AbstractDelegationTokenSecretManager.java:436)
> at
> org.apache.hadoop.mapreduce.v2.hs.HistoryClientService$HSClientProtocolHandler.cancelDelegationToken(HistoryClientService.java:400)
> at
> org.apache.hadoop.mapreduce.v2.api.impl.pb.service.MRClientProtocolPBServiceImpl.cancelDelegationToken(MRClientProtocolPBServiceImpl.java:286)
> at
> org.apache.hadoop.yarn.proto.MRClientProtocol$MRClientProtocolService$2.callBlockingMethod(MRClientProtocol.java:301)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1962)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1958)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1956)
> {noformat}
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