Hello Ramya, The above link shows example commands to configure master, node etc., But I donot see any "flume" binary? or "config" binary? or flume_site.xml file in OOB flume-1.3.1-bin or flume-1.4.0-bin.
Am I missing something? How do I set my agent's as nodes, and my collector's as masters etc? Thanks, Yogi On Sun, Jan 27, 2013 at 10:35 PM, Sri Ramya <[email protected]> wrote: > sorry for late reply > http://archive.cloudera.com/cdh/3/flume/UserGuide/ > check out this u will get all details about how to configure. And i never > tried log4jappender. > > > On Thu, Jan 24, 2013 at 10:18 PM, yogi nerella <[email protected]>wrote: > >> Hello Ramya, >> >> Flume agent have to be installed on every host? >> I want to avoid this by integrating log4jappender into my app, and to >> remove one additional overhead for administrators. >> Is this a problem? >> >> >> Collecting data using "taildir" command? >> 1. If I have one flume agent sending log files from one host to >> another agent who is listening. >> 2. How do I configure the receiving agent such that, it can >> separate the log files again and write as it recieved. >> >> >> Any sample configuration files for either 'taildir' or 'multitail' >> commands? >> >> Issue with log4jappender: >> >> I am evaluating log4jappender, and using this I am not able to send >> events to the flume agent. >> >> When I turn on debugging all the log messages I see are as follows. >> >> Classpath: >> C:\ServiceManager\workspace\mongodb\Mongodb\bin;C:\apache\apache-flume-1.3.1-bin\lib\avro-1.7.2.jar;C:\apache\apache-flume-1.3.1-bin\lib\avro-ipc-1.7.2.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-core-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-log4jappender-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-sdk-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\jackson-core-asl-1.9.3.jar;C:\apache\apache-flume-1.3.1-bin\lib\jackson-mapper-asl-1.9.3.jar;C:\apache\apache-flume-1.3.1-bin\lib\netty-3.4.0.Final.jar;C:\apache\apache-flume-1.3.1-bin\lib\slf4j-api-1.6.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\slf4j-log4j12-1.6.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\log4j-1.2.16.jar >> 14:27:29,600 DEBUG NettyAvroRpcClient:420 - Batch size string = 0 >> 14:27:29,604 WARN NettyAvroRpcClient:426 - Invalid value for batchSize: >> 0; Using default value. >> 14:27:29,649 DEBUG NettyTransceiver:195 - Using Netty bootstrap options: >> {tcpNoDelay=true, connectTimeoutMillis=20000} >> 14:27:29,649 DEBUG NettyTransceiver:252 - Connecting to / >> 16.90.218.66:44444 >> 14:27:29,675 DEBUG NettyTransceiver:491 - [id: 0x01480773] OPEN >> 14:27:29,699 DEBUG NettyTransceiver:491 - [id: 0x01480773, / >> 15.80.67.94:61452 => /16.90.218.66:44444] BOUND: /15.80.67.94:61452 >> log4j:ERROR Flume append() failed. >> 14:27:29,940 INFO LogTest:13 - main started at Wed Jan 23 14:27:29 PST >> 2013 >> 14:27:54,501 DEBUG NettyTransceiver:314 - Disconnecting from >> 16.90.218.66/16.90.218.66:44444 >> 14:27:54,501 DEBUG NettyTransceiver:314 - Disconnecting from >> 16.90.218.66/16.90.218.66:44444 >> 14:27:54,502 DEBUG NettyTransceiver:314 - Disconnecting from >> 16.90.218.66/16.90.218.66:44444 >> 14:27:54,502 DEBUG NettyTransceiver:314 - Disconnecting from >> 16.90.218.66/16.90.218.66:44444 >> 14:27:54,502 DEBUG NettyTransceiver:314 - Disconnecting from >> 16.90.218.66/16.90.218.66:44444 >> >> >> Yogi >> >> >> >> >> >> On Wed, Jan 23, 2013 at 8:57 PM, Sri Ramya <[email protected]> wrote: >> >>> there is an error displayed on console Flume append() failed. Try to >>> resolve . >>> explain me what is your exact problem. >>> >>> Note: >>> 1, Flume agent have to install in every host from where u want to >>> collect data. >>> 2, If u want to collect data from a directory then you have to to use >>> 'taildir' command. >>> 3, If u want to collect data from different files u have to use >>> 'multitail' command. >>> >>> I think this info will be use full for u. >>> thank you >>> >>> >>> >>> On Thu, Jan 24, 2013 at 4:06 AM, yogi nerella <[email protected]>wrote: >>> >>>> Hi, >>>> >>>> I am a new bee for flume, would like to get some feedback on if what I >>>> am doing works correctly. >>>> >>>> >>>> My application runs on multiple hosts, I want to collect all log files >>>> to a central location. >>>> >>>> 1. In My application I will ship all relevant log4jappender jar files, >>>> and configure the agent's host, port information. >>>> >>>> 2. I will run a simple agent, and configure a source (avro), channel >>>> (memory), and sink (file_roll). >>>> >>>> File_roll will write the events recieved via AVRO source and write them >>>> to the corresponding file_roll sink. >>>> >>>> 3. Do I need one agent for each host, or is there a way I can configure >>>> to write to multiple files, dynamically based on the real source the >>>> message is getting recieved. >>>> >>>> 4. If I modify the configuration file, will the agent re-read the >>>> information. (Ex: I want to add a new host, and collect the log files to >>>> a new directory). >>>> >>>> 5. In my simple test, messages sent from my app are getting lost, and >>>> I see the following information in the console. >>>> >>>> >>>> Classpath: >>>> C:\ServiceManager\workspace\mongodb\Mongodb\bin;C:\apache\apache-flume-1.3.1-bin\lib\avro-1.7.2.jar;C:\apache\apache-flume-1.3.1-bin\lib\avro-ipc-1.7.2.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-core-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-log4jappender-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-sdk-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\jackson-core-asl-1.9.3.jar;C:\apache\apache-flume-1.3.1-bin\lib\jackson-mapper-asl-1.9.3.jar;C:\apache\apache-flume-1.3.1-bin\lib\netty-3.4.0.Final.jar;C:\apache\apache-flume-1.3.1-bin\lib\slf4j-api-1.6.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\slf4j-log4j12-1.6.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\log4j-1.2.16.jar >>>> 14:27:29,600 DEBUG NettyAvroRpcClient:420 - Batch size string = 0 >>>> 14:27:29,604 WARN NettyAvroRpcClient:426 - Invalid value for >>>> batchSize: 0; Using default value. >>>> 14:27:29,649 DEBUG NettyTransceiver:195 - Using Netty bootstrap >>>> options: {tcpNoDelay=true, connectTimeoutMillis=20000} >>>> 14:27:29,649 DEBUG NettyTransceiver:252 - Connecting to / >>>> 16.90.218.66:44444 >>>> 14:27:29,675 DEBUG NettyTransceiver:491 - [id: 0x01480773] OPEN >>>> 14:27:29,699 DEBUG NettyTransceiver:491 - [id: 0x01480773, / >>>> 15.80.67.94:61452 => /16.90.218.66:44444] BOUND: /15.80.67.94:61452 >>>> log4j:ERROR Flume append() failed. >>>> 14:27:29,940 INFO LogTest:13 - main started at Wed Jan 23 14:27:29 PST >>>> 2013 >>>> 14:27:54,501 DEBUG NettyTransceiver:314 - Disconnecting from >>>> 16.90.218.66/16.90.218.66:44444 >>>> 14:27:54,501 DEBUG NettyTransceiver:314 - Disconnecting from >>>> 16.90.218.66/16.90.218.66:44444 >>>> 14:27:54,502 DEBUG NettyTransceiver:314 - Disconnecting from >>>> 16.90.218.66/16.90.218.66:44444 >>>> 14:27:54,502 DEBUG NettyTransceiver:314 - Disconnecting from >>>> 16.90.218.66/16.90.218.66:44444 >>>> 14:27:54,502 DEBUG NettyTransceiver:314 - Disconnecting from >>>> 16.90.218.66/16.90.218.66:44444 >>>> >>>> >>>> Appreciate your help >>>> Yogi >>>> >>> >>> >> >
