GitHub user xueyumusic opened a pull request:
https://github.com/apache/flink/pull/6188
[FLINK-6846] add timestampAdd tableApi
## What is the purpose of the change
This PR add timestampAdd TableApi
## Brief change log
add timestampAdd expression parser and node construction
## Verifying this change
unit test
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): no
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: no
## Documentation
- Does this pull request introduce a new feature? yes
- If yes, how is the feature documented? docs
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/xueyumusic/flink timeStampAdd-tableApi
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/6188.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #6188
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commit 17511d36c39c86ce342a27583a474991713d0062
Author: xueyu <278006819@...>
Date: 2018-06-20T13:30:02Z
timestampAdd tableApi
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