Hello,

   I am trying to add the UdpAdaptor but I am getting the follwing
error in the log file -

2011-11-22 17:24:50,784 INFO main ChukwaAgent - Config - CHUKWA_HOME:
[/home/tariq/chukwa-0.4.0/bin/..]
2011-11-22 17:24:50,785 INFO main ChukwaAgent - Config -
CHUKWA_CONF_DIR: [/home/tariq/chukwa-0.4.0/bin/../conf]
2011-11-22 17:24:50,826 INFO main ChukwaAgent - Config -
CHECKPOINT_BASE_NAME: [chukwa_agent_checkpoint]
2011-11-22 17:24:50,826 INFO main ChukwaAgent - Config -
checkpointDir: [/home/tariq/chukwa_data/log]
2011-11-22 17:24:50,826 INFO main ChukwaAgent - Config -
CHECKPOINT_INTERVAL_MS: [5000]
2011-11-22 17:24:50,827 INFO main ChukwaAgent - Config -
DO_CHECKPOINT_RESTORE: [true]
2011-11-22 17:24:50,827 INFO main ChukwaAgent - Config - tags:
[cluster="chukwa"]
2011-11-22 17:24:50,827 INFO main ChukwaAgent - checkpoints are
enabled, period is 5000
2011-11-22 17:24:50,827 INFO main ChukwaAgent - No checkpoints found
in /home/tariq/chukwa_data/log
2011-11-22 17:24:50,827 INFO main ChukwaAgent - starting adaptors
listed in /home/tariq/chukwa-0.4.0/bin/../conf/initial_adaptors
2011-11-22 17:24:50,830 WARN main ChukwaAgent - Error instantiating
new adaptor org.apache.hadoop.chukwa.datacollection.adaptor.UdpAdaptor
by classname and also with "o.a.h.c.datacollection.adaptor" prefix
added
java.lang.ClassNotFoundException:
org.apache.hadoop.chukwa.datacollection.adaptor.org.apache.hadoop.chukwa.datacollection.adaptor.UdpAdaptor
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at org.apache.hadoop.chukwa.datacollection.agent.AdaptorFactory.createAdaptor(AdaptorFactory.java:59)
at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.processAddCommandE(ChukwaAgent.java:336)
at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.processAddCommand(ChukwaAgent.java:311)
at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.readAdaptorsFile(ChukwaAgent.java:449)
at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.<init>(ChukwaAgent.java:250)
at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.main(ChukwaAgent.java:142)
2011-11-22 17:24:50,831 WARN main ChukwaAgent - Error creating adaptor
of class o.a.h.c.datacollection.adaptor.UdpAdaptor
2011-11-22 17:24:50,832 INFO main AgentControlSocketListener -
AgentControlSocketListerner ask for port: 9093
2011-11-22 17:24:50,833 INFO main AgentControlSocketListener - socket
bound to 9093
2011-11-22 17:24:50,833 INFO main ChukwaAgent - control socket started
on port 9093
2011-11-22 17:24:50,838 INFO main ChukwaAgent - local agent started on port 9093
2011-11-22 17:24:50,838 INFO HTTP post thread HttpConnector -
HttpConnector started at time:1321962890838
2011-11-22 17:24:50,838 INFO HTTP post thread DataFactory - Config -
System.getenv("CHUKWA_HOME"): [/home/tariq/chukwa-0.4.0/bin/../]
2011-11-22 17:24:50,838 INFO HTTP post thread DataFactory - Config -
System.getenv("chukwaConf"): [/home/tariq/chukwa-0.4.0/bin/../conf]
2011-11-22 17:24:50,838 INFO HTTP post thread DataFactory - setting up
collectors file: /home/tariq/chukwa-0.4.0/bin/../conf/collectors
2011-11-22 17:24:50,863 INFO HTTP post thread HttpConnector - using
collectors from collectors file
2011-11-22 17:24:50,935 INFO Timer-1 HttpConnector - # http chunks
ACK'ed since last report: 0
2011-11-22 17:25:50,936 INFO Timer-1 HttpConnector - # http chunks
ACK'ed since last report: 0
2011-11-22 17:26:50,936 INFO Timer-1 HttpConnector - # http chunks
ACK'ed since last report: 0

Regards,
    Mohammad Tariq

Should be spelled UDPAdaptor -- note capitalization.

Is there documentation that gets this wrong?

--Ari

On Tue, Nov 22, 2011 at 6:58 AM, Mohammad Tariq <[EMAIL PROTECTED]> wrote:
> Hello,
>
>   I am trying to add the UdpAdaptor but I am getting the follwing
> error in the log file -
>
> 2011-11-22 17:24:50,784 INFO main ChukwaAgent - Config - CHUKWA_HOME:
> [/home/tariq/chukwa-0.4.0/bin/..]
> 2011-11-22 17:24:50,785 INFO main ChukwaAgent - Config -
> CHUKWA_CONF_DIR: [/home/tariq/chukwa-0.4.0/bin/../conf]
> 2011-11-22 17:24:50,826 INFO main ChukwaAgent - Config -
> CHECKPOINT_BASE_NAME: [chukwa_agent_checkpoint]
> 2011-11-22 17:24:50,826 INFO main ChukwaAgent - Config -
> checkpointDir: [/home/tariq/chukwa_data/log]
> 2011-11-22 17:24:50,826 INFO main ChukwaAgent - Config -
> CHECKPOINT_INTERVAL_MS: [5000]
> 2011-11-22 17:24:50,827 INFO main ChukwaAgent - Config -
> DO_CHECKPOINT_RESTORE: [true]
> 2011-11-22 17:24:50,827 INFO main ChukwaAgent - Config - tags:
> [cluster="chukwa"]
> 2011-11-22 17:24:50,827 INFO main ChukwaAgent - checkpoints are
> enabled, period is 5000
> 2011-11-22 17:24:50,827 INFO main ChukwaAgent - No checkpoints found
> in /home/tariq/chukwa_data/log
> 2011-11-22 17:24:50,827 INFO main ChukwaAgent - starting adaptors
> listed in /home/tariq/chukwa-0.4.0/bin/../conf/initial_adaptors
> 2011-11-22 17:24:50,830 WARN main ChukwaAgent - Error instantiating
> new adaptor org.apache.hadoop.chukwa.datacollection.adaptor.UdpAdaptor
> by classname and also with "o.a.h.c.datacollection.adaptor" prefix
> added
> java.lang.ClassNotFoundException:
> org.apache.hadoop.chukwa.datacollection.adaptor.org.apache.hadoop.chukwa.datacollection.adaptor.UdpAdaptor
>        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
>        at java.lang.Class.forName0(Native Method)
>        at java.lang.Class.forName(Class.java:169)
>        at org.apache.hadoop.chukwa.datacollection.agent.AdaptorFactory.createAdaptor(AdaptorFactory.java:59)
>        at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.processAddCommandE(ChukwaAgent.java:336)
>        at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.processAddCommand(ChukwaAgent.java:311)
>        at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.readAdaptorsFile(ChukwaAgent.java:449)
>        at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.<init>(ChukwaAgent.java:250)
>        at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.main(ChukwaAgent.java:142)
> 2011-11-22 17:24:50,831 WARN main ChukwaAgent - Error creating adaptor
> of class o.a.h.c.datacollection.adaptor.UdpAdaptor
> 2011-11-22 17:24:50,832 INFO main AgentControlSocketListener -
> AgentControlSocketListerner ask for port: 9093
> 2011-11-22 17:24:50,833 INFO main AgentControlSocketListener - socket
> bound to 9093
> 2011-11-22 17:24:50,833 INFO main ChukwaAgent - control socket started
> on port 9093
> 2011-11-22 17:24:50,838 INFO main ChukwaAgent - local agent started on port 9093
> 2011-11-22 17:24:50,838 INFO HTTP post thread HttpConnector -
> HttpConnector started at time:1321962890838
> 2011-11-22 17:24:50,838 INFO HTTP post thread DataFactory - Config -
> System.getenv("CHUKWA_HOME"): [/home/tariq/chukwa-0.4.0/bin/../]
> 2011-11-22 17:24:50,838 INFO HTTP post thread DataFactory - Config -
> System.getenv("chukwaConf"): [/home/tariq/chukwa-0.4.0/bin/../conf]
> 2011-11-22 17:24:50,838 INFO HTTP post thread DataFactory - setting up
> collectors file: /home/tariq/chukwa-0.4.0/bin/../conf/collectors
> 2011-11-22 17:24:50,863 INFO HTTP post thread HttpConnector - using
> collectors from collectors file
> 2011-11-22 17:24
Ari Rabkin [EMAIL PROTECTED]
UC Berkeley Computer Science Department

Hi Ari,

   Thanks a lot for the help..Actually I saw this line in the docs - "
add UdpAdaptor Packets 1234 0 "

Regards,
    Mohammad Tariq

On Tue, Nov 22, 2011 at 6:25 PM, Ariel Rabkin <[EMAIL PROTECTED]> wrote:
> Should be spelled UDPAdaptor -- note capitalization.
>
> Is there documentation that gets this wrong?
>
> --Ari
>
> On Tue, Nov 22, 2011 at 6:58 AM, Mohammad Tariq <[EMAIL PROTECTED]> wrote:
>> Hello,
>>
>>   I am trying to add the UdpAdaptor but I am getting the follwing
>> error in the log file -
>>
>> 2011-11-22 17:24:50,784 INFO main ChukwaAgent - Config - CHUKWA_HOME:
>> [/home/tariq/chukwa-0.4.0/bin/..]
>> 2011-11-22 17:24:50,785 INFO main ChukwaAgent - Config -
>> CHUKWA_CONF_DIR: [/home/tariq/chukwa-0.4.0/bin/../conf]
>> 2011-11-22 17:24:50,826 INFO main ChukwaAgent - Config -
>> CHECKPOINT_BASE_NAME: [chukwa_agent_checkpoint]
>> 2011-11-22 17:24:50,826 INFO main ChukwaAgent - Config -
>> checkpointDir: [/home/tariq/chukwa_data/log]
>> 2011-11-22 17:24:50,826 INFO main ChukwaAgent - Config -
>> CHECKPOINT_INTERVAL_MS: [5000]
>> 2011-11-22 17:24:50,827 INFO main ChukwaAgent - Config -
>> DO_CHECKPOINT_RESTORE: [true]
>> 2011-11-22 17:24:50,827 INFO main ChukwaAgent - Config - tags:
>> [cluster="chukwa"]
>> 2011-11-22 17:24:50,827 INFO main ChukwaAgent - checkpoints are
>> enabled, period is 5000
>> 2011-11-22 17:24:50,827 INFO main ChukwaAgent - No checkpoints found
>> in /home/tariq/chukwa_data/log
>> 2011-11-22 17:24:50,827 INFO main ChukwaAgent - starting adaptors
>> listed in /home/tariq/chukwa-0.4.0/bin/../conf/initial_adaptors
>> 2011-11-22 17:24:50,830 WARN main ChukwaAgent - Error instantiating
>> new adaptor org.apache.hadoop.chukwa.datacollection.adaptor.UdpAdaptor
>> by classname and also with "o.a.h.c.datacollection.adaptor" prefix
>> added
>> java.lang.ClassNotFoundException:
>> org.apache.hadoop.chukwa.datacollection.adaptor.org.apache.hadoop.chukwa.datacollection.adaptor.UdpAdaptor
>>        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>        at java.security.AccessController.doPrivileged(Native Method)
>>        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>>        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>>        at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
>>        at java.lang.Class.forName0(Native Method)
>>        at java.lang.Class.forName(Class.java:169)
>>        at org.apache.hadoop.chukwa.datacollection.agent.AdaptorFactory.createAdaptor(AdaptorFactory.java:59)
>>        at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.processAddCommandE(ChukwaAgent.java:336)
>>        at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.processAddCommand(ChukwaAgent.java:311)
>>        at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.readAdaptorsFile(ChukwaAgent.java:449)
>>        at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.<init>(ChukwaAgent.java:250)
>>        at org.apache.hadoop.chukwa.datacollection.agent.ChukwaAgent.main(ChukwaAgent.java:142)
>> 2011-11-22 17:24:50,831 WARN main ChukwaAgent - Error creating adaptor
>> of class o.a.h.c.datacollection.adaptor.UdpAdaptor
>> 2011-11-22 17:24:50,832 INFO main AgentControlSocketListener -
>> AgentControlSocketListerner ask for port: 9093
>> 2011-11-22 17:24:50,833 INFO main AgentControlSocketListener - socket
>> bound to 9093
>> 2011-11-22 17:24:50,833 INFO main ChukwaAgent - control socket started
>> on port 9093
>> 2011-11-22 17:24:50,838 INFO main ChukwaAgent - local agent started on port 9093
>> 2011-11-22 17:24:50,838 INFO HTTP post thread HttpConnector -
>> HttpConnector started at time:1321962890838
>> 2011-11-22 17:24:50,838 INFO HTTP post thread DataFactory - Config -
>> System.getenv("CHUKWA_HOME"): [/home/tariq/chukwa-0.4.0/bin/../]
>> 2011-11-22 17:24:50,838 INFO HTTP post thread DataFactory - Config -
>> System.getenv("chukwaConf"): [/home/tariq/chukwa-0.4.0/bin/../conf]