我在咕噜咕噜里用这个:
customers=LOAD 'hdfs://localhost:9000/pig_data_customers' USING PigStorage(',')as (id:int, name:chararray, age:int, address:chararray, salary:double);
数据如下:
[root@localhost bin]# hdfs dfs -cat hdfs://localhost:9000/pig_data_customers
1,Ramesh,32,Ahmedabad,2000.00
2,Khilan,25,Delhi,1500.00
3,kaushik,23,Kota,2000.00
4,Chaitali,25,Mumbai,6500.00
5,Hardik,27,Bhopal,8500.00
6,Komal,22,MP,4500.00
7,Muffy,24,Indore,10000.00
运行时出错:
customers=LOAD 'hdfs://localhost:9000/pig_data_customers' USING PigStorage(',')as (id:int, name:chararray, age:int, address:chararray, salary:double);
以下是错误消息:
2016-06-12 17:35:11,954 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Encountered " <PATH> "customers=LOAD "" at line 1, column 1.
Was expecting one of:
<EOF>
"cat" ...
"clear" ...
"fs" ...
"sh" ...
"cd" ...
"cp" ...
"copyFromLocal" ...
"copyToLocal" ...
"dump" ...
"\\d" ...
"describe" ...
"\\de" ...
"aliases" ...
"explain" ...
"\\e" ...
"help" ...
"history" ...
"kill" ...
"ls" ...
"mv" ...
"mkdir" ...
"pwd" ...
"quit" ...
"\\q" ...
"register" ...
"rm" ...
"rmf" ...
"set" ...
"illustrate" ...
"\\i" ...
"run" ...
"exec" ...
"%default" ...
"%declare" ...
"scriptDone" ...
"" ...
"" ...
<EOL> ...
";" ...
有人能告诉我怎么修改剧本吗?
非常感谢你。
1条答案
按热度按时间pbwdgjma1#
在等号前后加空格。