[ https://issues.apache.org/jira/browse/TEZ-2307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeff Zhang updated TEZ-2307: ---------------------------- Attachment: TEZ-2307-6.patch > Possible wrong error message when submitting new dag > ---------------------------------------------------- > > Key: TEZ-2307 > URL: https://issues.apache.org/jira/browse/TEZ-2307 > Project: Apache Tez > Issue Type: Bug > Reporter: Jeff Zhang > Assignee: Jeff Zhang > Attachments: TEZ-2307-1.patch, TEZ-2307-2.patch, TEZ-2307-3.patch, > TEZ-2307-4.patch, TEZ-2307-5.patch, TEZ-2307-6.patch > > > In the following 2 cases, AM would propagate wrong error message to client > ("App master already running a DAG") > * The last dag is completed but AM is still in RUNNING state > * AM is in shutting down. > {code} > 2015-04-10 06:01:50,369 INFO [IPC Server handler 0 on 46821] ipc.Server > (Server.java:run(2070)) - IPC Server handler 0 on 46821, call > org.apache.tez.dag.api.client.rpc.DAGClientAMProtocolBlockingPB.submitDAG > from 10.0.0.223:48581 Call#411 Retry#0 > org.apache.tez.dag.api.TezException: App master already running a DAG > at > org.apache.tez.dag.app.DAGAppMaster.submitDAGToAppMaster(DAGAppMaster.java:1131) > at > org.apache.tez.dag.api.client.DAGClientHandler.submitDAG(DAGClientHandler.java:118) > at > org.apache.tez.dag.api.client.rpc.DAGClientAMProtocolBlockingPBServerImpl.submitDAG(DAGClientAMProtocolBlockingPBServerImpl.java:163) > at > org.apache.tez.dag.api.client.rpc.DAGClientAMProtocolRPC$DAGClientAMProtocol$2.callBlockingMethod(DAGClientAMProtocolRPC.java:7471) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$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$1.run(Server.java:2045) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2043) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)