Koji Noguchi created PIG-4974:
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Summary: A simple map reference fail to cast
Key: PIG-4974
URL: https://issues.apache.org/jira/browse/PIG-4974
Project: Pig
Issue Type: Bug
Reporter: Koji Noguchi
Assignee: Koji Noguchi
{code}
A = load 'input.txt' as (m:[bytearray]);
B = FOREACH A GENERATE m#'a' as a, m#'e' as e;
C = FILTER B by a != 'abc' and e != 'abc';
store C into 'output';
{code}
This fails with
{panel}
Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 1075:
Received a bytearray from the UDF or Union from two different Loaders. Cannot
determine how to convert the bytearray to string
{panel}
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