Pavel Fedyakov created PIG-3490:
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Summary: Inconsistent NULL handling in ABS for different numeric
types
Key: PIG-3490
URL: https://issues.apache.org/jira/browse/PIG-3490
Project: Pig
Issue Type: Bug
Affects Versions: 0.11
Reporter: Pavel Fedyakov
Priority: Minor
ABS of NULL either throws NullPointerException or returns NULL. It depends on
the numeric type of argument:
IntAbs, LongAbs, FloatAbs -- fails,
DoubleAbs -- returns NULL
It's inconvenient. I'd rather prefer that ABS(NULL) always returns NULL.
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