[PIG-446] Problem when schema contains more columns that actual data

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.2.0
• Fix Version/s: 0.2.0
• Assignee: Alan Gates
• Reporter: Olga Natkovich
• Created: 22/Sep/08 23:40
• Updated: 24/Mar/10 22:04
• Resolved: 23/Sep/08 19:28

Description

Script:

– extra1 and extra2 are not present in the data
A = load 'data' as (name, age: int, gpa, extra1, extra2);
B = limit A 10;
dump B;

Error:

Out of bounds access: Request for field number 3 exceeds tuple size of 3
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Reduce.reduce(PigMapReduce.java:223)
at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Reduce.reduce(PigMapReduce.java:121)
at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:391)
at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2124)