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From Odin Guillermo Caudillo Gallegos <odin.guille...@gmail.com>
Subject Tajo query null on NettyClientBase
Date Thu, 24 Sep 2015 15:00:29 GMT
Hi, i'm getting the following trace when i execute a query over tsql.
I get telnet connection between the Master and the worker.
Did i miss something in the worker config?
Thanks

2015-09-23 17:43:46,307 INFO org.apache.tajo.master.QueryInProgress:
Initializing QueryInProgress for QueryID=q_1443048215415_0001
2015-09-23 17:43:46,308 INFO org.apache.tajo.master.exec.QueryExecutor:
Query q_1443048215415_0001,SELECT ac.* FROM ac, ip WHERE ac.ip = ip.ips, is
forwarded to :0
2015-09-23 17:43:46,539 INFO org.apache.tajo.master.QueryInProgress:
Connect to QueryMaster:worker1:28093
2015-09-23 17:43:46,574 WARN org.apache.tajo.rpc.NettyClientBase: null Try
to reconnect
2015-09-23 17:43:47,578 WARN org.apache.tajo.rpc.NettyClientBase: null Try
to reconnect
2015-09-23 17:43:48,581 WARN org.apache.tajo.rpc.NettyClientBase: null Try
to reconnect
2015-09-23 17:43:49,585 ERROR org.apache.tajo.master.QueryInProgress:
Failed to submit query q_1443048215415_0001 to master by exception
io.netty.channel.ConnectTimeoutException: Max retry count has been
exceeded. attempts=3 caused by: java.nio.channels.UnresolvedAddressException
io.netty.channel.ConnectTimeoutException: Max retry count has been
exceeded. attempts=3 caused by: java.nio.channels.UnresolvedAddressException
at org.apache.tajo.rpc.NettyClientBase.doReconnect(NettyClientBase.java:139)
at org.apache.tajo.rpc.NettyClientBase.connect(NettyClientBase.java:118)
at org.apache.tajo.rpc.RpcClientManager.getClient(RpcClientManager.java:96)
at
org.apache.tajo.master.QueryInProgress.connectQueryMaster(QueryInProgress.java:159)
at
org.apache.tajo.master.QueryInProgress.submitQueryToMaster(QueryInProgress.java:178)
at
org.apache.tajo.master.QueryManager$QueryJobManagerEventHandler.handle(QueryManager.java:224)
at
org.apache.tajo.master.QueryManager$QueryJobManagerEventHandler.handle(QueryManager.java:212)
at
org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:173)
at
org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:106)
at java.lang.Thread.run(Thread.java:745)

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