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https://issues.apache.org/jira/browse/TEZ-794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hitesh Shah resolved TEZ-794.
-----------------------------
Resolution: Duplicate
Should probably be addressed by TEZ-776.
> AM locks up after ~6k mappers
> -----------------------------
>
> Key: TEZ-794
> URL: https://issues.apache.org/jira/browse/TEZ-794
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.2.0
> Environment: yarn-tez + MR compat layer
> Reporter: Gopal V
> Assignee: Hitesh Shah
> Attachments: tez-am-error-lockup.html.gz
>
>
> The event queue grows to 184000 and then the AM locks up - the event queue
> keeps growing.
> {code}
> 2014-01-30 20:54:09,742 ERROR [IPC Server handler 17 on 38515]
> org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
> as:application_1390984584295_0030 (auth:SIMPLE) cause:java.io.IOException:
> org.apache.tez.dag.api.TezUncheckedException: Cannot get ApplicationACLs
> before all services have started
> 2014-01-30 20:54:09,743 INFO [IPC Server handler 17 on 38515]
> org.apache.hadoop.ipc.Server: IPC Server handler 17 on 38515, call
> getTask(org.apache.tez.common.ContainerContext@72f31fa2), rpc version=2,
> client version=1, methodsFingerPrint=780108658 from 10.0.127.65:58563
> Call#7008 Retry#0: error: java.io.IOException:
> org.apache.tez.dag.api.TezUncheckedException: Cannot get ApplicationACLs
> before all services have started
> java.io.IOException: org.apache.tez.dag.api.TezUncheckedException: Cannot get
> ApplicationACLs before all services have started
> at
> org.apache.tez.dag.app.DAGAppMaster$RunningAppContext.getApplicationACLs(DAGAppMaster.java:958)
> at
> org.apache.tez.dag.app.TaskAttemptListenerImpTezDag.getTask(TaskAttemptListenerImpTezDag.java:215)
> at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at
> org.apache.hadoop.ipc.WritableRpcEngine$Server$WritableRpcInvoker.call(WritableRpcEngine.java:481)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2053)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2049)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2047)
> {code}
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