[jira] [Commented] (FLINK-27153) Allow optional last-state fallback for savepoint upgrade mode

["Nicholas Jiang (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-27153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17519993#comment-17519993 ] 

Nicholas Jiang commented on FLINK-27153:
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[~gyfora], is the `kubernetes.operator.job.upgrade.last-state-fallback` configuration flag used to allow checkpoint based (last-state) recovery?

> Allow optional last-state fallback for savepoint upgrade mode
> -------------------------------------------------------------
>
>                 Key: FLINK-27153
>                 URL: https://issues.apache.org/jira/browse/FLINK-27153
>             Project: Flink
>          Issue Type: Improvement
>          Components: Kubernetes Operator
>            Reporter: Gyula Fora
>            Priority: Major
>             Fix For: kubernetes-operator-1.0.0
>
>
> In many cases users would prefer to take a savepoint if the job is healthy before performing an upgrade but still allow checkpoint based (last-state) recovery in case the savepoint fails or the job is generally in a bad state.
> We should add a configuration flag for this that the user can set in the flinkConfiguration:
> `kubernetes.operator.job.upgrade.last-state-fallback`



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