Feng Peng created PIG-2937:
------------------------------
Summary: generated field in nested foreach does not inherit the
variable name as the field name
Key: PIG-2937
URL: https://issues.apache.org/jira/browse/PIG-2937
Project: Pig
Issue Type: Bug
Reporter: Feng Peng
{code}
raw_data = load 'xyz' using Loader() as (field_a, field_b, field_c);
records = foreach raw_data {
generated_field = (field_a is null ? '-' : someUDF(field_b));
GENERATE
field_c,
generated_field
;
}
describe records;
{code}
One would expect the generated_field to have a field name, similar to the
field_c that is from the original relation. However, Pig currently doesn't
assign the field name by default. It'd be nice if we can assign the variable
name as the default field name.
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