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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Trivial Update of "Chukwa Quick Start" by andykonwinski
Date Mon, 27 Oct 2008 02:36:01 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The following page has been changed by andykonwinski:
http://wiki.apache.org/hadoop/Chukwa_Quick_Start

The comment on the change is:
formatting

------------------------------------------------------------------------------
  
  == Compiling and installing Chukwa ==
  
-    - If Chukwa is in the hadoop contrib directory, you should be able to just say ``ant''
in the project root directory.
+  1. If Chukwa is in the hadoop contrib directory, you should be able to just say ''ant''
in the project root directory.
     
  
  == Configuring and starting the Collector ==
  
-    - Copy conf/chukwa-collector-conf.xml.template to conf/chukwa-collector-conf.xml
+  1. Copy conf/chukwa-collector-conf.xml.template to conf/chukwa-collector-conf.xml
-       
-    - Edit the writer.hdfs.filesystem property to point to a real filesystem.
+  1. Edit the writer.hdfs.filesystem property to point to a real filesystem.
-    
-    - If you are running hadoop, this should be the path to the namenode.
+  1. If you are running hadoop, this should be the path to the namenode.
-    
-    - If you are not running hadoop, you can just juse a local path, of the form file:///tmp/chukwa.
+  1. If you are not running hadoop, you can just juse a local path, of the form file:///tmp/chukwa.
-     
-    - Copy conf/chukwa-env.sh-template to conf/chukwa-env.sh.  Set JAVA_HOME in file.
+  1. Copy conf/chukwa-env.sh-template to conf/chukwa-env.sh.  Set JAVA_HOME in file.
- 
-    - Download the Apache logging commons jar from http://commons.apache.org/downloads/download_logging.cgi
+  1. Download the Apache logging commons jar from http://commons.apache.org/downloads/download_logging.cgi
- 
-    - Copy the 'commons-logging-X.Y.Z.jar' file to $HADOOP_HOME/src/contrib/chukwa/lib
+  1. Copy the 'commons-logging-X.Y.Z.jar' file to $HADOOP_HOME/src/contrib/chukwa/lib
-     
-    - In the chukwa root directory, say ``bash bin/jettyCollector.sh''
+  1. In the chukwa root directory, say ``bash bin/jettyCollector.sh''
  
  == Configuring and starting the Local Agent ==
   
-   - Copy conf/chukwa-agent-conf.xml.template to conf/chukwa-agent-conf.xml
+  1. Copy conf/chukwa-agent-conf.xml.template to conf/chukwa-agent-conf.xml
-   
-   - Copy conf/collectors.template to conf/collectors
+  1. Copy conf/collectors.template to conf/collectors
- 
-   - In the chukwa root directory, say ``bash bin/agent.sh''
+  1. In the chukwa root directory, say ``bash bin/agent.sh''
  
  == Starting Adaptors ==
  The local agent speaks a simple text-based protocol, by default over port 9093.
  Suppose you want Chukwa to start tailing a file /path/to/file of type MyFileType 
  on localhost:
  
-   - Telnet to localhost 9093
+  1. Telnet to localhost 9093
-   
-   - Type [without quotation marks] "ADD CharFileTailerUTF8 MyFileType /path/to/file 0"
+  1. Type [without quotation marks] "ADD CharFileTailerUTF8 MyFileType /path/to/file 0"
- 
-   - Chukwa internal Namenode's type is NameNodeType so for namenode log type (without quotation
marks): "ADD CharFileTailerUTF8 NameNodeType /path/to/nameNodeFie 0"
+  1. Chukwa internal Namenode's type is NameNodeType so for namenode log type (without quotation
marks): "ADD CharFileTailerUTF8 NameNodeType /path/to/nameNodeFie 0"
- 
-   - (Document TODO: the above command does not work and errors with "don't recognize adaptor
name CharFileTailerUTF8".  Similarly, it's not clear what /path/to/file should be in the case
of tracking a name node.  Should it be $HDFS/dfs/name/current/fsimage?)
+  1. (Document TODO: the above command does not work and errors with "don't recognize adaptor
name CharFileTailerUTF8".  Similarly, it's not clear what /path/to/file should be in the case
of tracking a name node.  Should it be $HDFS/dfs/name/current/fsimage?)
-   
-   - Type "list" -- you should see the adaptor you just started, listed as running. 
+  1. Type "list" -- you should see the adaptor you just started, listed as running. 
-   
-   - Type  "close" to break the connection.
+  1. Type  "close" to break the connection.
-   
-   If you don't have telnet, you can get the same effect with netcat (``nc''). 
+   1. If you don't have telnet, you can get the same effect with netcat (''nc''). 
      
  == Configuring and starting the demux job ==
  
@@ -81, +66 @@

  
    - Startup Tomcat.
  
- == RUNNING CHUKWA -- NETWORKED ==
+ == Running Chukwa -- Networked ==
  
  Running Chukwa in a networked context is essentially similar to the single-machine deployment
discussed above.  However, in a network context, you would also need to tell the local agent
where the collector[s] live, by listing them in conf/collectors.
  

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