Pavel Fedyakov created PIG-3596:
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Summary: Bytearray cannot be casted after UDF
Key: PIG-3596
URL: https://issues.apache.org/jira/browse/PIG-3596
Project: Pig
Issue Type: Bug
Affects Versions: 0.11
Environment: CDH4.4.0
Reporter: Pavel Fedyakov
If file is loaded by PigStorage without schema every variable is bytearray. It
can be casted to other types. After processing with UDF the result cannot be
casted anymore.
Meaningful example:
in:
{code}1
1 2
1 2 3{code}
script:
{code}a = load 'in';
b = foreach a generate flatten(TOBAG($0..)) as x;
c = foreach b generate (int)x * (int)x;
dump c;{code}
ERROR 1052: Cannot cast bytearray to int
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