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

[Michal Lorek (Jira)]

Michal Lorek created HIVE-27077:
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             Summary: 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


Introducing new module parser-v4 that hosts hive grammar defined using Antlr4.



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