2014-12-30 18:10:24,394 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - Success!
2014-12-30 18:10:24,395 [main] INFO org.apache.hadoop.conf.Configuration.deprecation - fs.default.name is deprecated. Instead, use fs.defaultFS
2014-12-30 18:10:24,396 [main] INFO org.apache.pig.data.SchemaTupleBackend - Key [pig.schematuple] was not set... will not generate code.
2014-12-30 18:10:24,405 [main] INFO org.apache.hadoop.mapreduce.lib.input.FileInputFormat - Total input paths to process : 1
2014-12-30 18:10:24,405 [main] INFO org.apache.pig.backend.hadoop.executionengine.util.MapRedUtil - Total input paths to process : 1
(ZHANG SAN,12)
(SONG,34)
(LONG,34)
(ABC,12)
结果没问题，我们的UDF加载执行成功，如果我们还想将我们的输出结果直接写入到HDFS上，可以在pig脚本的末尾，去掉dump命令，加入
store e into '/tmp/dongliang/result/'; 将结果存储到HDFS上，当然我们可以自定义存储函数，将结果写入数据库，Lucene，Hbase等关系型或一些NOSQL数据库里。