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

    Assignee:     (was: Apache Spark)

> 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
>             Fix For: 2.0.0
>
>
> 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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