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https://issues.apache.org/jira/browse/HIVE-10992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eugene Koifman updated HIVE-10992:
----------------------------------
Attachment: HIVE-10992.patch
[~thejas], could you review?
> WebHCat should not create delegation tokens when Kerberos is not enabled
> ------------------------------------------------------------------------
>
> Key: HIVE-10992
> URL: https://issues.apache.org/jira/browse/HIVE-10992
> Project: Hive
> Issue Type: Bug
> Components: WebHCat
> Affects Versions: 0.14.0
> Reporter: Eugene Koifman
> Assignee: Eugene Koifman
> Attachments: HIVE-10992.patch
>
>
> TempletonControllerJob.run() method does
> {noformat}
> Token<DelegationTokenIdentifier> mrdt = jc.getDelegationToken(new
> Text("mr token"));
> job.getCredentials().addToken(new Text("mr token"), mrdt);
> {noformat}
> it should only do this if UserGroupInformation.isSecurityEnabled().
> For long running jobs submitted via WebHCat (> 24 hours), this token is
> cancelled automatically (see YARN-2964) for the LaunchMapper while the child
> job may still be running.
> Then errors like this may happen
> {noformat}
> 2015-05-25 20:49:38,026 WARN [main] org.apache.hadoop.ipc.Client: Exception
> encountered while connecting to the server :
> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.token.SecretManager$InvalidToken):
> token (owner=btbig3, renewer=mr token, realUser=hdp,
> issueDate=1432399326562, maxDate=1433004126562, sequenceNumber=3,
> masterKeyId=4) can't be found in cache2015-05-25 20:49:38,058 WARN [main]
> org.apache.hadoop.mapred.YarnChild: Exception running child :
> java.lang.RuntimeException: Exception occurred while finding child jobs
> at
> org.apache.hadoop.mapred.WebHCatJTShim23.getYarnChildJobs(WebHCatJTShim23.java:204)
>
> at
> org.apache.hadoop.mapred.WebHCatJTShim23.killJobs(WebHCatJTShim23.java:158)
> at
> org.apache.hive.hcatalog.templeton.tool.LaunchMapper.killLauncherChildJobs(LaunchMapper.java:156)
>
> at
> org.apache.hive.hcatalog.templeton.tool.LaunchMapper.startJob(LaunchMapper.java:124)
>
> at
> org.apache.hive.hcatalog.templeton.tool.LaunchMapper.run(LaunchMapper.java:261)
>
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:784)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
>
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)Caused by:
> org.apache.hadoop.security.token.SecretManager$InvalidToken: token
> (owner=btbig3, renewer=mr token, realUser=hdp, issueDate=1432399326562,
> maxDate=1433004126562, sequenceNumber=3, masterKeyId=4) can't be found in
> cache
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
>
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>
> at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
> at org.apache.hadoop.yarn.ipc.RPCUtil.instantiateException(RPCUtil.java:53)
> at
> org.apache.hadoop.yarn.ipc.RPCUtil.unwrapAndThrowException(RPCUtil.java:104)
> at
> org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getApplications(ApplicationClientProtocolPBClientImpl.java:250)
>
> 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:187)
>
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
>
> at com.sun.proxy.$Proxy26.getApplications(Unknown Source)
> at
> org.apache.hadoop.mapred.WebHCatJTShim23.getYarnChildJobs(WebHCatJTShim23.java:198)
> ... 11 more
>
> Caused by:
> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.token.SecretManager$InvalidToken):
> token (owner=btbig3, renewer=mr token, realUser=hdp,
> issueDate=1432399326562, maxDate=1433004126562, sequenceNumber=3,
> masterKeyId=4) can't be found in cache
> at org.apache.hadoop.ipc.Client.call(Client.java:1469)
> at org.apache.hadoop.ipc.Client.call(Client.java:1400)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232)
>
> at com.sun.proxy.$Proxy25.getApplications(Unknown Source)
> at
> org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getApplications(ApplicationClientProtocolPBClientImpl.java:247)
> ... 19 more
> {noformat}
> Thanks [~jianhe] for the analysis
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