[PIG-4230] Documentation fix: first nested foreach example is incomplete

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 0.13.0
• Fix Version/s: 0.14.0
• Component/s: documentation
• Hadoop Flags: Reviewed
• Assignee: Lorand Bendig
• Reporter: Lorand Bendig
• Created: 12/Oct/14 21:06
• Updated: 21/Nov/14 05:59
• Resolved: 13/Oct/14 00:24

Description

http://pig.apache.org/docs/r0.13.0/basic.html#nestedblock :
is:

 user = load 'user' as (uid, age, gender, region);
session = load 'session' as (uid, region);
C = cogroup user by uid, session by uid;
D = foreach C {
    crossed = cross user, session;
    generate crossed;  

should:

user = load 'user' as (uid, age, gender, region);
session = load 'session' as (uid, region);
C = cogroup user by uid, session by uid;
D = foreach C {
    crossed = cross user, session;
    generate crossed;
}
dump D;