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From jbel...@apache.org
Subject [15/21] git commit: add log4j properties
Date Wed, 11 Apr 2012 18:26:43 GMT
add log4j properties


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/7321adf4
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/7321adf4
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/7321adf4

Branch: refs/heads/cassandra-1.1
Commit: 7321adf4326381ab7ce89346dbd0703a56af0c4e
Parents: fd3bfac
Author: Jonathan Ellis <jbellis@apache.org>
Authored: Tue Apr 10 15:58:00 2012 -0500
Committer: Jonathan Ellis <jbellis@apache.org>
Committed: Wed Apr 11 13:24:32 2012 -0500

----------------------------------------------------------------------
 examples/hadoop_word_count/README.txt            |   13 +++++++++++++
 examples/hadoop_word_count/bin/word_count        |    1 +
 examples/hadoop_word_count/conf/log4j.properties |   15 +++++++++++++++
 examples/hadoop_word_count/src/WordCount.java    |    3 ++-
 4 files changed, 31 insertions(+), 1 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/7321adf4/examples/hadoop_word_count/README.txt
----------------------------------------------------------------------
diff --git a/examples/hadoop_word_count/README.txt b/examples/hadoop_word_count/README.txt
index 1ec13f7..cf8a344 100644
--- a/examples/hadoop_word_count/README.txt
+++ b/examples/hadoop_word_count/README.txt
@@ -1,9 +1,16 @@
+Introduction
+============
+
 WordCount hadoop example: Inserts a bunch of words across multiple rows,
 and counts them, with RandomPartitioner. The word_count_counters example sums
 the value of counter columns for a key.
 
 The scripts in bin/ assume you are running with cwd of contrib/word_count.
 
+
+Running
+=======
+
 First build and start a Cassandra server with the default configuration*, 
 then run
 
@@ -32,3 +39,9 @@ is written to a text file in /tmp/word_count_counters.
 
 *If you want to point wordcount at a real cluster, modify the seed
 and listenaddress settings accordingly.
+
+
+Troubleshooting
+===============
+
+word_count uses conf/log4j.properties to log to wc.out.

http://git-wip-us.apache.org/repos/asf/cassandra/blob/7321adf4/examples/hadoop_word_count/bin/word_count
----------------------------------------------------------------------
diff --git a/examples/hadoop_word_count/bin/word_count b/examples/hadoop_word_count/bin/word_count
index 58f325e..a0c5aa0 100755
--- a/examples/hadoop_word_count/bin/word_count
+++ b/examples/hadoop_word_count/bin/word_count
@@ -30,6 +30,7 @@ if [ ! -e $cwd/../build/word_count.jar ]; then
     exit 1
 fi
 
+CLASSPATH=$CLASSPATH:$cwd/../conf
 CLASSPATH=$CLASSPATH:$cwd/../build/word_count.jar
 CLASSPATH=$CLASSPATH:$cwd/../../../build/classes/main
 CLASSPATH=$CLASSPATH:$cwd/../../../build/classes/thrift

http://git-wip-us.apache.org/repos/asf/cassandra/blob/7321adf4/examples/hadoop_word_count/conf/log4j.properties
----------------------------------------------------------------------
diff --git a/examples/hadoop_word_count/conf/log4j.properties b/examples/hadoop_word_count/conf/log4j.properties
new file mode 100644
index 0000000..070d21e
--- /dev/null
+++ b/examples/hadoop_word_count/conf/log4j.properties
@@ -0,0 +1,15 @@
+log4j.rootLogger=DEBUG,stdout,F
+
+#stdout
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%5p %d{HH:mm:ss,SSS} %m%n
+
+# log file
+log4j.appender.F=org.apache.log4j.FileAppender
+log4j.appender.F.Append=false
+log4j.appender.F.layout=org.apache.log4j.PatternLayout
+log4j.appender.F.layout.ConversionPattern=%5p [%t] %d{ISO8601} %F (line %L) %m%n
+# Edit the next line to point to your logs directory
+log4j.appender.F.File=wc.out
+

http://git-wip-us.apache.org/repos/asf/cassandra/blob/7321adf4/examples/hadoop_word_count/src/WordCount.java
----------------------------------------------------------------------
diff --git a/examples/hadoop_word_count/src/WordCount.java b/examples/hadoop_word_count/src/WordCount.java
index d3cee0e..96bcb1b 100644
--- a/examples/hadoop_word_count/src/WordCount.java
+++ b/examples/hadoop_word_count/src/WordCount.java
@@ -93,7 +93,8 @@ public class WordCount extends Configured implements Tool
                 else
                     value = ByteBufferUtil.string(column.value());
                                
-                System.err.println("read " + ByteBufferUtil.string(key) + ":" +name + ":"
+ value + " from " + context.getInputSplit());
+                logger.debug("read {}:{}={} from {}",
+                             new Object[] {ByteBufferUtil.string(key), name, value, context.getInputSplit()});
 
                 StringTokenizer itr = new StringTokenizer(value);
                 while (itr.hasMoreTokens())


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