Valid query fails to validate
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Key: PIG-2037
URL: https://issues.apache.org/jira/browse/PIG-2037
Project: Pig
Issue Type: Bug
Affects Versions: 0.9.0
Reporter: Xuefu Zhang
Assignee: Daniel Dai
Fix For: 0.9.0
The following test case seems valid, but it fails to validate in 0.9.
a = load 'st10k' as (name, age, gpa);
b = group a by name;
c = foreach b generate flatten(a);
d = filter c by name != 'fred';
e = group d by name;\n" +
f = foreach e generate flatten(d);
g = foreach f generate name, d::a::name, a::name;
store g into 'output';"
ERROR 1108: <line 7, column 14> Duplicate schema alias: d::a::name
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