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Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2019/05/31 17:04:00 UTC

[jira] [Updated] (SPARK-27901) Improve the error messages of SQL parser

     [ https://issues.apache.org/jira/browse/SPARK-27901?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao Li updated SPARK-27901:
----------------------------
    Issue Type: Umbrella  (was: Bug)

> Improve the error messages of SQL parser
> ----------------------------------------
>
>                 Key: SPARK-27901
>                 URL: https://issues.apache.org/jira/browse/SPARK-27901
>             Project: Spark
>          Issue Type: Umbrella
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Xiao Li
>            Priority: Major
>
> SQL is one the most popular APIs for Apache Spark. Our SQL parser is built on ANTLR4. The error messages generated by ANTLR4 is not always helpful. This umbrella Jira is to track all the improvements in our parser error handling. 



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