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llap daemon's submitWork: Unsigned fragment not allowed

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llap daemon's submitWork: Unsigned fragment not allowed

New Contributor

Hi,

I experienced this error when submitting a query on a secured cluster (Hadoop 2.7.5 + Hive 2.1.1 + Tez 0.9.1 + llap):

From the log, looks like the fragment was not signed when submitted to llap.

This did not happen when I turned llap off (the cluster is secured; keytabs are provided).

Anyone could let me know how and why this failure happened and any suggestion would be much appreciated. Thanks.

=====================================

Vertex failed, vertexName=Map 8, vertexId=vertex_1523801666281_0037_1_00, diagnostics=[Task failed, taskId=task_1523801666281_0037_1_00_000000, diagnostics=[TaskAttempt 0 failed, info=[org.apache.hadoop.ipc.RemoteException(java.lang.SecurityException): Unsigned fragment not allowed
at org.apache.hadoop.hive.llap.daemon.impl.ContainerRunnerImpl.checkSignature(ContainerRunnerImpl.java:264)
at org.apache.hadoop.hive.llap.daemon.impl.ContainerRunnerImpl.submitWork(ContainerRunnerImpl.java:180)
at org.apache.hadoop.hive.llap.daemon.impl.LlapDaemon.submitWork(LlapDaemon.java:462)
at org.apache.hadoop.hive.llap.daemon.impl.LlapProtocolServerImpl.submitWork(LlapProtocolServerImpl.java:100)
at org.apache.hadoop.hive.llap.daemon.rpc.LlapDaemonProtocolProtos$LlapDaemonProtocol$2.callBlockingMethod(LlapDaemonProtocolProtos.java:15427)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:616)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:969)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2049)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2045)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2045)

1 REPLY 1

Re: llap daemon's submitWork: Unsigned fragment not allowed

Contributor

Hi all! Also, have this error.

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