You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@tez.apache.org by "Jeff Zhang (JIRA)" <ji...@apache.org> on 2015/05/12 05:48:59 UTC
[jira] [Updated] (TEZ-2439) Should not throw exception in
DAGClientHandler#getVertexStatus when DAG is not initialized
[ https://issues.apache.org/jira/browse/TEZ-2439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeff Zhang updated TEZ-2439:
----------------------------
Issue Type: Improvement (was: Bug)
> Should not throw exception in DAGClientHandler#getVertexStatus when DAG is not initialized
> ------------------------------------------------------------------------------------------
>
> Key: TEZ-2439
> URL: https://issues.apache.org/jira/browse/TEZ-2439
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: Jeff Zhang
> Assignee: Jeff Zhang
>
> It would be possible that dag is not initialized when DAGClientHandler#getVertexStatus is invoked so that DAGClientHandler#getVertexStatus would throw exception.
> {code}
> 2015-05-10 04:29:26,554 INFO [IPC Server handler 0 on 51881] ipc.Server: IPC Server handler 0 on 51881, call org.apache.tez.dag.api.client.rpc.DAGClientAMProtocolBlockingPB.getVertexStatus from 10.79.246.151:53112 Call#188 Retry#0^M
> org.apache.tez.dag.api.TezException: Unknown vertexName: initialmap^M
> at org.apache.tez.dag.api.client.DAGClientHandler.getVertexStatus(DAGClientHandler.java:75)^M
> at org.apache.tez.dag.api.client.rpc.DAGClientAMProtocolBlockingPBServerImpl.getVertexStatus(DAGClientAMProtocolBlockingPBServerImpl.java:121)^M
> at org.apache.tez.dag.api.client.rpc.DAGClientAMProtocolRPC$DAGClientAMProtocol$2.callBlockingMethod(DAGClientAMProtocolRPC.java:7467)^M
> at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:616)^M
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:969)^M
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2049)^M
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2045)^M
> at java.security.AccessController.doPrivileged(Native Method)^M
> at javax.security.auth.Subject.doAs(Subject.java:415)^M
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)^M
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2043)^M
> {code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)