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From Jihoon Son <ghoon...@gmail.com>
Subject Re: Tajo query null on NettyClientBase
Date Mon, 28 Sep 2015 17:17:27 GMT
Hi Odin, sorry for late response.
I'm participating in ApacheCon now, so couldn't check your configurations
yet.
However, some addresses of the machines in your cluster cannot be resolved.
Would you please check it?
I'll also check your configuration soon.

Thank,
Jihoon
2015년 9월 28일 (월) 오후 4:37, Odin Guillermo Caudillo Gallegos <
odin.guillermo@gmail.com>님이 작성:

> hi, can you help me with this please? or can you give me a proper example
> on how need to be configured?
> Thanks.
>
> 2015-09-25 9:56 GMT-05:00 Odin Guillermo Caudillo Gallegos <
> odin.guillermo@gmail.com>:
>
>> Hi.
>> Here's both, worker and master tajo-site.xml
>>
>> 2015-09-24 21:49 GMT-05:00 Hyunsik Choi <hyunsik@apache.org>:
>>
>>> Hi,
>>>
>>> Could you share your conf/tajo-site.xml? I suspect misconfiguration.
>>>
>>> Best regards,
>>> Hyunsik
>>>
>>> On Thu, Sep 24, 2015 at 8:00 AM, Odin Guillermo Caudillo Gallegos
>>> <odin.guillermo@gmail.com> wrote:
>>> > 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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