[jira] [Created] (PIG-3414) QueryParserDriver.parseSchema(String) silently returns a wrong result when a comma is missing in the schema definition

["Cheolsoo Park (JIRA)" <ji...@apache.org>]

Cheolsoo Park created PIG-3414:
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             Summary: QueryParserDriver.parseSchema(String) silently returns a wrong result when a comma is missing in the schema definition
                 Key: PIG-3414
                 URL: https://issues.apache.org/jira/browse/PIG-3414
             Project: Pig
          Issue Type: Bug
          Components: parser
            Reporter: Cheolsoo Park
            Assignee: Cheolsoo Park
             Fix For: 0.12


QueryParserDriver provides a convenient method to parse from string to LogicalSchema. But if a comma is missing between two fields in the schema definition, it silently returns a wrong result. For example,
{code}
a:int b:long
{code}
This string will be parsed up to "a:int", and "b:long" will be silently discarded. This should rather fail with a parser exception.




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