p.pig contains follwoing code
salaries= load 'salaries' using PigStorage(',') As (gender, age,salary,zip);
salaries= load 'salaries' using PigStorage(',') As (gender:chararray,age:int,salary:double,zip:long);
salaries=load 'salaries' using PigStorage(',') as (gender:chararray,details:bag{b(age:int,salary:double,zip:long)});
highsal= filter salaries by salary > 75000;
dump highsal
salbyage= group salaries by age;
describe salbyage;
salbyage= group salaries All;
salgrp= group salaries by $3;
A= foreach salaries generate age,salary;
describe A;
salaries= load 'salaries.txt' using PigStorage(',') as (gender:chararray,age:int,salary:double,zip:int);
vivek@ubuntu:~/Applications/Hadoop_program/pip$ pig -x mapreduce p.pig
15/09/24 03:16:32 INFO pig.ExecTypeProvider: Trying ExecType : LOCAL
15/09/24 03:16:32 INFO pig.ExecTypeProvider: Trying ExecType : MAPREDUCE
15/09/24 03:16:32 INFO pig.ExecTypeProvider: Picked MAPREDUCE as the ExecType
2015-09-24 03:16:32,990 [main] INFO org.apache.pig.Main - Apache Pig version 0.14.0 (r1640057) compiled Nov 16 2014, 18:02:05
2015-09-24 03:16:32,991 [main] INFO org.apache.pig.Main - Logging error messages to: /home/vivek/Applications/Hadoop_program/pip/pig_1443089792987.log
2015-09-24 03:16:38,966 [main] WARN org.apache.hadoop.util.NativeCodeLoader - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
2015-09-24 03:16:41,232 [main] INFO org.apache.pig.impl.util.Utils - Default bootup file /home/vivek/.pigbootup not found
2015-09-24 03:16:42,869 [main] INFO org.apache.hadoop.conf.Configuration.deprecation - mapred.job.tracker is deprecated. Instead, use mapreduce.jobtracker.address
2015-09-24 03:16:42,870 [main] INFO org.apache.hadoop.conf.Configuration.deprecation - fs.default.name is deprecated. Instead, use fs.defaultFS
2015-09-24 03:16:42,870 [main] INFO org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting to hadoop file system at: hdfs://localhost:9000
2015-09-24 03:16:45,436 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Encountered " <PATH> "salaries=load "" at line 7, 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" ...
"scriptDone" ...
"" ...
"" ...
<EOL> ...
";" ...
Details at logfile: /home/vivek/Applications/Hadoop_program/pip/pig_1443089792987.log
2015-09-24 03:16:45,554 [main] INFO org.apache.pig.Main - Pig script completed in 13 seconds and 48 milliseconds (13048 ms)
vivek@ubuntu:~/Applications/Hadoop_program/pip$
Here at starting p.pig comprised of the code give above.
i'm started my pig in mapreduce mode. while executing above code it encounters following error: ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. Encountered " "salaries=load "" at line 7, column 1.
please try to resolve the error .
