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From "Herman van Hovell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-14398) Audit non-reserved keyword list in ANTLR4 parser.
Date Tue, 05 Apr 2016 06:40:25 GMT

    [ https://issues.apache.org/jira/browse/SPARK-14398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15225765#comment-15225765
] 

Herman van Hovell commented on SPARK-14398:
-------------------------------------------

cc [~bomeng] want to take a look at this?

> Audit non-reserved keyword list in ANTLR4 parser.
> -------------------------------------------------
>
>                 Key: SPARK-14398
>                 URL: https://issues.apache.org/jira/browse/SPARK-14398
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Herman van Hovell
>             Fix For: 2.0.0
>
>
> We need to check if all keywords that were non-reserved in the `old` ANTLR3 parser are
non-reserved in the ANTLR4 parser. Notable exceptions are join {{LEFT}}, {{RIGHT}} & {{FULL}}
keywords; these used to be non-reserved and are now.



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