Yes, I agree with @walterddr. This seems to be a better approach. A keyword should only match if it is not followed by another identifier (see [Java identifier specs](https://docs.oracle.com/javase/specs/jls/se7/html/jls-3.html#jls-3.8)) character.
What do you think @yanghua? [ Full content available at: https://github.com/apache/flink/pull/6622 ] This message was relayed via gitbox.apache.org for [email protected]
