UDFFinder should find LoadFunc used by POCast
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Key: PIG-1335
URL: https://issues.apache.org/jira/browse/PIG-1335
Project: Pig
Issue Type: Bug
Components: impl
Affects Versions: 0.7.0
Reporter: Daniel Dai
Assignee: Daniel Dai
Attachments: PIG-1335-1.patch
UDFFinder doesn't look into POCast so it will miss LoadFunc used by POCast for
lineage. We could see "class not found" exception in some cases. Here is a
sample script:
{code}
a = load '1.txt' using CustomLoader() as (a0, a1, a2);
b = group a by a0;
c = foreach b generate flatten(a);
d = order c by a0;
e = foreach d generate(a1+a2); -- use lineage
dump e;
{code}
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