[jira] [Work logged] (HIVE-27077) upgrade hive grammar to Antlr4

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-27077?focusedWorklogId=845165&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-845165 ]

ASF GitHub Bot logged work on HIVE-27077:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 13/Feb/23 15:25
            Start Date: 13/Feb/23 15:25
    Worklog Time Spent: 10m 
      Work Description: mlorek opened a new pull request, #4058:
URL: https://github.com/apache/hive/pull/4058

   ### What changes were proposed in this pull request?
   new module to host antlr4 based hive grammar
   
   ### Why are the changes needed?
   to phase out obsolete antlr3 based grammar
   
   ### Does this PR introduce _any_ user-facing change?
   no
   
   ### How was this patch tested?
   build




Issue Time Tracking
-------------------

            Worklog Id:     (was: 845165)
    Remaining Estimate: 0h
            Time Spent: 10m

> upgrade hive grammar to Antlr4
> ------------------------------
>
>                 Key: HIVE-27077
>                 URL: https://issues.apache.org/jira/browse/HIVE-27077
>             Project: Hive
>          Issue Type: Improvement
>          Components: Parser
>            Reporter: Michal Lorek
>            Assignee: Michal Lorek
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Introducing new module parser-v4 that hosts hive grammar defined using Antlr4.



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