[PIG-2945] newline messes up deep casting

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.10.0
• Component/s: parser
• Assignee: Unassigned
• Reporter: Reza Zadeh
• Created: 05/Oct/12 00:36
• Updated: 05/Oct/12 00:36

Description

Having a newline between GENERATE and a deep cast like (bag

{tuple(long)}) causes a syntax error.

For example:

grunt> a = load '/etc/passwd' using PigStorage(':') as (foo, bar);
grunt> b = foreach a generate (bag{tuple(long)}

) foo;

Works. But this causes a syntax error:

grunt> b = foreach a generate
>> (bag

{tuple(long)}

) foo;
2012-10-05 00:34:40,962 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1200: <line 5, column 1> Syntax error, unexpected symbol at or near 'bag'
Details at logfile: /var/log/pig/pig_1349397242524.log