Details
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Bug
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Status: Closed
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Critical
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Resolution: Fixed
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None
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None
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None
Description
Exception from task syslog
org.apache.hadoop.ipc.RemoteException(java.io.IOException): org.apache.tez.dag.api.TezException: Attempt attempt_1380841536519_0034_1_00_000003_0 is not recognized for heartbeat at org.apache.tez.dag.app.TaskAttemptListenerImpTezDag.heartbeat(TaskAttemptListenerImpTezDag.java:516) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.ipc.WritableRpcEngine$Server$WritableRpcInvoker.call(WritableRpcEngine.java:481) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:932) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2051) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2047) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1499) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2045) at org.apache.hadoop.ipc.Client.call(Client.java:1404) at org.apache.hadoop.ipc.Client.call(Client.java:1357) at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:231) at $Proxy9.heartbeat(Unknown Source) at org.apache.hadoop.mapred.YarnTezDagChild.heartbeat(YarnTezDagChild.java:194) at org.apache.hadoop.mapred.YarnTezDagChild.heartbeat(YarnTezDagChild.java:153) at org.apache.hadoop.mapred.YarnTezDagChild.access$300(YarnTezDagChild.java:96) at org.apache.hadoop.mapred.YarnTezDagChild$1.run(YarnTezDagChild.java:123) at java.lang.Thread.run(Thread.java:680)
AM log (source of the exception)
java.io.IOException: org.apache.tez.dag.api.TezException: Attempt attempt_1380841536519_0034_1_00_000003_0 is not recognized for heartbeat
at org.apache.tez.dag.app.TaskAttemptListenerImpTezDag.heartbeat(TaskAttemptListenerImpTezDag.java:516)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.ipc.WritableRpcEngine$Server$WritableRpcInvoker.call(WritableRpcEngine.java:481)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:932)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2051)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2047)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1499)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2045)
This was while running modified code, but nothing changed inthe entire task allocation, heartbeat etc flow.