[
https://issues.apache.org/jira/browse/FLINK-7683?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16184264#comment-16184264
]
ASF GitHub Bot commented on FLINK-7683:
---------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/flink/pull/4722
> Add method to iterate over all of the existing keys in a statebackend
> ---------------------------------------------------------------------
>
> Key: FLINK-7683
> URL: https://issues.apache.org/jira/browse/FLINK-7683
> Project: Flink
> Issue Type: New Feature
> Components: State Backends, Checkpointing
> Reporter: Piotr Nowojski
> Assignee: Piotr Nowojski
>
> This is required to make possible preserving backward compatibility while
> changing state definition of a keyed state operator (to do so operator must
> iterate over all of the existing keys and rewrites them into a new state
> variable).
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
