Daniel Dai created PIG-4170:
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Summary: Multiquery with different type of key gives wrong result
Key: PIG-4170
URL: https://issues.apache.org/jira/browse/PIG-4170
Project: Pig
Issue Type: Bug
Components: impl
Affects Versions: 0.13.0
Reporter: Daniel Dai
Assignee: Daniel Dai
Fix For: 0.14.0
The following script produce wrong result:
{code}
A = load '1.txt' as (i:int, s:chararray);
B = group A by i;
C = group A by s;
store B into 'ooo1';
store C into 'ooo2';
{code}
1.txt:
{code}
1 h
1 a
{code}
Expected:
{code}
ooo1:
1 {(1,a),(1,h)}
ooo2:
a {(1,a)}
h {(1,h)}
{code}
Actual:
{code}
ooo1:
1 {((1),a),((1),h)}
ooo2:
a {(1,(a))}
h {(1,(h))}
{code}
This happens after PIG-3591.
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