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From "Sean Owen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-13713) Replace ANTLR3 SQL parser by a ANTLR4 SQL parser
Date Mon, 07 Mar 2016 10:12:40 GMT

     [ https://issues.apache.org/jira/browse/SPARK-13713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sean Owen updated SPARK-13713:
------------------------------
    Fix Version/s:     (was: 2.0.0)

> Replace ANTLR3 SQL parser by a ANTLR4 SQL parser
> ------------------------------------------------
>
>                 Key: SPARK-13713
>                 URL: https://issues.apache.org/jira/browse/SPARK-13713
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Herman van Hovell
>
> Replace the current SQL Parser by a version written in ANTLR4. This has various advantages:
> * Much simpler structure
> * No code blowup
> * Reduction in lines of code



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