Github user viirya commented on the pull request:
https://github.com/apache/spark/pull/11168#issuecomment-182895732
@hvanhovell there are two alternatives to match `tableProvider` rule:
tableProvider
tableOpts?
(KW_AS selectStatementWithCTE)?
And
(LPAREN columnNameTypeList RPAREN)?
(p=tableProvider?)
...
Because `(LPAREN columnNameTypeList RPAREN)` is optional, an input
`KW_USING Identifier` can be matched with both paths. So the warning is emitted
and path 1 is chosen and path 2 is disabled. Actually it doesn't affect the
functionality we need.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
