Jinho Kim created TAJO-1799:
-------------------------------
Summary: Fix incorrect event handler when kill-query failed
Key: TAJO-1799
URL: https://issues.apache.org/jira/browse/TAJO-1799
Project: Tajo
Issue Type: Bug
Components: QueryMaster
Affects Versions: 0.11.0
Reporter: Jinho Kim
Assignee: Jinho Kim
Fix For: 0.11.0, 0.12.0
It should use QueryMasterTask event dispatcher instead of QueryMaster event
dispatcher
{noformat}
2015-08-24 11:00:29,999 ERROR org.apache.tajo.querymaster.QueryMasterTask: Max
retry count has been exceeded. attempts=3 caused by: java.net.ConnectException:
Connection refused: x.x.x.x:28091
io.netty.channel.ConnectTimeoutException: Max retry count has been exceeded.
attempts=3 caused by: java.net.ConnectException: Connection refused:
x.x.x.x:28091
at
org.apache.tajo.rpc.NettyClientBase.doReconnect(NettyClientBase.java:210)
at org.apache.tajo.rpc.NettyClientBase.connect(NettyClientBase.java:184)
at
org.apache.tajo.rpc.RpcClientManager.getClient(RpcClientManager.java:112)
at
org.apache.tajo.querymaster.QueryMasterTask.killTaskAttempt(QueryMasterTask.java:258)
at
org.apache.tajo.querymaster.QueryMasterTask$LocalTaskEventHandler$1.run(QueryMasterTask.java:280)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
2015-08-24 11:00:30,001 FATAL org.apache.hadoop.yarn.event.AsyncDispatcher:
Error in dispatcher thread
java.lang.Exception: No handler for registered for class
org.apache.tajo.master.event.TaskAttemptEventType
at
org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:177)
at
org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:108)
at java.lang.Thread.run(Thread.java:745)
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