[jira] [Updated] (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>]

     [ https://issues.apache.org/jira/browse/PIG-3414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Cheolsoo Park updated PIG-3414:
-------------------------------

    Status: Patch Available  (was: Open)
    
> 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
>
>         Attachments: PIG-3414.patch
>
>
> 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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