solomax commented on PR #144:
URL: https://github.com/apache/openjpa/pull/144#issuecomment-5190084736

   BTW
   
   Just noticed these warnings in build log:
   
   ```
   Reading from file 
/home/runner/work/openjpa/openjpa/openjpa-kernel/target/javacc-1785507996706/node/JPQL.jj
 . . .
   Warning: Choice conflict in (...)* construct at line 1053, column 17.
            Expansion nested within construct and expansion following construct
            have common prefixes, one of which is: "+"
            Consider using a lookahead of 2 or more for nested expansion.
   Warning: Choice conflict in (...)* construct at line 1062, column 17.
            Expansion nested within construct and expansion following construct
            have common prefixes, one of which is: "*"
            Consider using a lookahead of 2 or more for nested expansion.
   Warning: Choice conflict involving two expansions at
            line 1533, column 12 and line 1534, column 12 respectively.
            A common prefix is: "AVG" "("
            Consider using a lookahead of 3 or more for earlier expansion.
   Warning: Choice conflict involving two expansions at
            line 1533, column 34 and line 1534, column 12 respectively.
            A common prefix is: <IDENTIFIER>
            Consider using a lookahead of 2 for earlier expansion.
   ```
   
   Is this something need to be addressed?


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