Siddharth Seth created TEZ-1961: ----------------------------------- Summary: Remove misleading exception "No running dag" from AM logs Key: TEZ-1961 URL: https://issues.apache.org/jira/browse/TEZ-1961 Project: Apache Tez Issue Type: Improvement Reporter: Siddharth Seth
{code} 15/01/14 16:45:06 INFO ipc.Server: IPC Server handler 0 on 51000, call org.apache.tez.dag.api.client.rpc.DAGClientAMProtocolBlockingPB.getDAGStatus from 10.11.3.176:51879 Call#0 Retry#0 org.apache.tez.dag.api.TezException: No running dag at present at org.apache.tez.dag.api.client.DAGClientHandler.getDAG(DAGClientHandler.java:84) at org.apache.tez.dag.api.client.DAGClientHandler.getACLManager(DAGClientHandler.java:151) at org.apache.tez.dag.api.client.rpc.DAGClientAMProtocolBlockingPBServerImpl.getDAGStatus(DAGClientAMProtocolBlockingPBServerImpl.java:94) at org.apache.tez.dag.api.client.rpc.DAGClientAMProtocolRPC$DAGClientAMProtocol$2.callBlockingMethod(DAGClientAMProtocolRPC.java:7375) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:617) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2041) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2037) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2035) 15/01/14 16:45:06 INFO client.DAGClientImpl: DAG initialized: CurrentState=Running {code} This exception shows up fairly often and isn't very relevant - queries before a DAG is submitted to the AM. This is very misleading, especially for folks new to Tez, and should be removed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)