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From "Mike Adamson (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-11372) Make CQL grammar more easily extensible
Date Thu, 17 Mar 2016 15:35:33 GMT
Mike Adamson created CASSANDRA-11372:
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             Summary: Make CQL grammar more easily extensible 
                 Key: CASSANDRA-11372
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11372
             Project: Cassandra
          Issue Type: Improvement
          Components: CQL
            Reporter: Mike Adamson
            Assignee: Mike Adamson
             Fix For: 3.5


The CQL grammar ({{Cql.g}}) is currently a composite grammar and, as such, is not easy to
extend.

We now have a number of 3rd parties who are extending the grammar (custom index grammars,
for example) and it would be helpful if the grammar could be split in a parser and lexer in
order to make extension easier.



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