incubator-flume-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From lulynn_2008 <lulynn_2...@163.com>
Subject Re:Re: Re: encounter "Address already in use" WARN during starting a node
Date Tue, 06 Mar 2012 03:09:17 GMT
Thanks for explanation.
"Each of those has to have its own flume process running and its own configurations"
Is that mean we need to install multiple flume in a host?



At 2012-03-06 11:02:03,"Jay Stricks" <jay@wapolabs.com> wrote:
You can have multiple source-sink pairs on the same physical machine.  Each of those has to
have its own flume process running and its own configurations, though. So you give each a
unique name, and then execute the {$FLUME_HOME}/bin/flume node -n {node_name} for each, or
adjust the initialization script you're using.


2012/3/5 lulynn_2008 <lulynn_2008@163.com>

Yes, there is already a node before we start. Do you mean we just can start 1 agent node in
a host?





At 2012-03-05 20:02:53,"alo alt" <wget.null@googlemail.com> wrote:
>Hi,
>
>1. as the message says - address in use. Check with ps if more as one process is running
at one time. Stop the node, do ps and kill all processes with flume inside (ps waux|grep flume,
if the process are runs as flume you can try killall -9 -u flume)
>2. as in the mail before, 0.94 does not work with hadoop-1.0.0
>3. the flume master isn't available, or the port is blocked or network issue or something
like that
>
>- Alex 
>
>
>--
>Alexander Lorenz
>http://mapredit.blogspot.com

>
>On Mar 5, 2012, at 12:40 PM, lulynn_2008 wrote:
>
>>  Hi,
>> -  Every time I start a agent node, the following WARN appears. Is there any way
to avoid this?
>> -  Besides, I found this "Flume is using Hadoop core 1.0.0 which does not support
Security / Authentication: null". Is this mean flume-0.9.4 can not work with hadoop-1.0.0?
>> -  Is there any problem with this "No active master RPC connection"?
>> 
>> 2012-03-05 03:02:04,483 [main] WARN util.InternalHttpServer: Caught exception during
HTTP server start.
>> java.net.BindException: Address already in use
>>         at sun.nio.ch.Net.bind(Native Method)
>>         at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:156)
>>         at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:71)
>>         at org.m ortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:216)
>>         at org.mortbay.jetty.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:315)
>>         at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
>>         at org.mortbay.jetty.Server.doStart(Server.java:235)
>>         at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
>>         at com.cloudera.util.InternalHttpServer.start(InternalHttpServer.java:188)
>>         at com.cloudera.flume.agent.FlumeNode.start(FlumeNode.java:275)
>>         at com.cloudera.flume.agent.FlumeNode.setup(FlumeNode.java:504)
>>         at com.cloudera.flume.agent.FlumeNode.main(FlumeNode.j ava:665)
>> 2012-03-05 03:02:04,485 [main] ERROR agent.FlumeNode: Unexpected exception/error
thrown! Unable to start HTTP server
>> com.cloudera.util.InternalHttpServer$InternalHttpServerException: Unable to start
HTTP server
>>         at com.cloudera.util.InternalHttpServer.start(InternalHttpServer.java:194)
>>         at com.cloudera.flume.agent.FlumeNode.start(FlumeNode.java:275)
>>         at com.cloudera.flume.agent.FlumeNode.setup(FlumeNode.java:504)
>>         at com.cloudera.flume.agent.FlumeNode.main(FlumeNode.java:665)
>> Caused by: java.net.BindException: Address already in use
>>         at sun.nio.ch.Net.bind(Native Method)
>>         at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:156)
>>         at sun. nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:71)
>>         at org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:216)
>>         at org.mortbay.jetty.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:315)
>>         at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
>>         at org.mortbay.jetty.Server.doStart(Server.java:235)
>>         at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
>>         at com.cloudera.util.InternalHttpServer.start(InternalHttpServer.java:188)
>>         ... 3 more
>> 2012-03-05 03:02:04,527 [Heartbeat] INFO agent.MultiMasterRPC: No active master RPC
connection
>> 2012-03-05 03:02:04,568 [Heartbeat] INFO agent. ThriftMasterRPC: Connected to master
at svltest150.svl.ibm.com:35872
>> 2012-03-05 03:02:04,711 [main] INFO agent.LogicalNodeManager: creating new logical
node agent
>> 2012-03-05 03:02:04,879 [main] WARN agent.FlumeNode: Flume is using Hadoop core 1.0.0
which does not support Security / Authentication: null
>> 
>> 
>






Mime
View raw message