[
https://issues.apache.org/jira/browse/FLINK-21589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17305568#comment-17305568
]
David Anderson commented on FLINK-21589:
----------------------------------------
Yes, this should be documented.
Some upgrades are possible.
https://docs.ververica.com/user_guide/sql_development/sql_scripts.html#sql-script-changes
might serve as a starting point for explaining exceptions to the rule that
stateful upgrades aren't possible.
> Document Table/SQL API limitations regarding upgrades with savepoints
> ---------------------------------------------------------------------
>
> Key: FLINK-21589
> URL: https://issues.apache.org/jira/browse/FLINK-21589
> Project: Flink
> Issue Type: Improvement
> Components: Documentation, Table SQL / API
> Reporter: Chesnay Schepler
> Priority: Major
> Fix For: 1.11.4, 1.13.0, 1.12.3
>
>
> We don't appear to mention anywhere that users cannot upgrade Table/SQL API
> applications with savepoints (or it is well hidden).
> This should be mentioned in the API docs (presumably under streaming
> concepts) and the application upgrading documentation.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
