Conversion from double to chararray for udf input arguments does not occur
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Key: PIG-904
URL: https://issues.apache.org/jira/browse/PIG-904
Project: Pig
Issue Type: Bug
Affects Versions: 0.3.1
Reporter: Pradeep Kamath
Script showing the problem:
{noformat}
"a = load '/user/pig/tests/data/singlefile/studenttab10k' as (name, age,
gpa:double); b = foreach a generate CONCAT(gpa, 'dummy'); dump b;"
Error shown:
2009-08-03 17:04:27,573 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR
1045: Could not infer the matching function for org.apache.pig.builtin.CONCAT
as multiple or none of them fit. Please use an explicit cast.
{noformat}
The error goes away if gpa is casted to chararray.
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