https://github.com/alanfgates/programmingpig/blob/master/udfs/java/com/acme/math/Pow.java $ hadoop version Hadoop 2.0.0-cdh4.3.0 Subversion file:///data/1/jenkins/workspace/generic-package-centos64-5-5/topdir/BUILD/hadoop-2.0.0-cdh4.3.0/src/hadoop-common-project/hadoop-common -r 48a9315b342ca16de92fcc5be95ae3650629155a Compiled by jenkins on Mon May 27 19:45:28 PDT 2013 From source with checksum..

2013/09/13 - [Programming/Hadoop] - read json from pig http://pig.apache.org/docs/r0.8.1/udf.html#Load+Functions http://gethue.tumblr.com/post/60376973455/hadoop-tutorials-ii-1-prepare-the-data-for-analysis http://opensource.xhaus.com/projects/jyson/wiki/JysonFaq https://github.com/romainr/yelp-data-analysis http://stackoverflow.com/questions/16705259/parsing-text-file-of-one-line-json-objects-u..

$ hadoop versionHadoop 2.0.0-cdh4.3.0Subversion file:///data/1/jenkins/workspace/generic-package-centos64-5-5/topdir/BUILD/hadoop-2.0.0-cdh4.3.0/src/hadoop-common-project/hadoop-common -r 48a9315b342ca16de92fcc5be95ae3650629155aCompiled by jenkins on Mon May 27 19:45:28 PDT 2013From source with checksum a4218d77f9b12df4e3e49ef96f9d357dThis command was run using /usr/lib/hadoop/hadoop-common-2.0...

jobread hdfs files line by line(=json string) -> extract some key - value.pig + python error messagewhich: no hbase in (:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin)2013-09-06 10:26:43,316 [main] INFO org.apache.pig.Main - Apache Pig version 0.11.0-cdh4.3.0 (rexported) compiled May 27 2013, 20:40:512013-09-06 10:26:43,316 [main] INFO org.apache.pig.Main - Logging error messages to: /data1/han..