Parser error while referring a map nested foreach
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Key: PIG-2021
URL: https://issues.apache.org/jira/browse/PIG-2021
Project: Pig
Issue Type: Bug
Affects Versions: 0.9.0
Reporter: Vivek Padmanabhan
Fix For: 0.9.0
The below script is throwing parser errors
{code}
register string.jar;
A = load 'test1' using MapLoader() as ( s, m, l );
B = foreach A generate *, string.URLPARSE((chararray) s#'url') as parsedurl;
C = foreach B {
urlpath = (chararray) parsedurl#'path';
lc_urlpath = string.TOLOWERCASE((chararray) urlpath);
generate *;
};
{code}
Error message;
| Failed to generate logical plan.
|Nested exception: org.apache.pig.impl.logicalLayer.FrontendException: ERROR
2225: Projection with nothing to reference!
PIG-2002 reports a similar issue, but when i tried with the patch of PIG-2002 i
was getting the below exception;
ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1200: <file repro.pig, line 11,
column 33> mismatched input '(' expecting SEMI_COLON
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