Github user twalthr commented on the issue:
https://github.com/apache/flink/pull/2454
It seems that Calcite is planning to add additional clauses to the SQL
statement. Like `SELECT STREAM x FROM y EMIT xyz`. If we really remove the
keyword we have to make sure that Calcite's parser will also parse `EMIT`
without the `STREAM` keyword.
@fhueske what do you think?
---
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.
---
