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https://issues.apache.org/jira/browse/FLINK-27065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17517796#comment-17517796
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Yang Wang commented on FLINK-27065:
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This is a reasonable change for me. AFAIK, it just looks like
{{kubectl.kubernetes.io/last-applied-configuration}} in the annotations, which
is a json format string.
> Store lastReconciledSpec as String in status
> --------------------------------------------
>
> Key: FLINK-27065
> URL: https://issues.apache.org/jira/browse/FLINK-27065
> Project: Flink
> Issue Type: Sub-task
> Components: Kubernetes Operator
> Reporter: Gyula Fora
> Assignee: Gyula Fora
> Priority: Major
> Fix For: kubernetes-operator-1.0.0
>
>
> Currently we store complete spec objects in the status. This leads to large
> CRD schema sizes and will probably cause big headaches when implementing
> migration logic from one api version to the other.
> We suggest to store the lastReconciledSpec in String form instead. This will
> also make it easier to store new spec copies for the rollback logic also.
> Later when we want to support multiple versions this will allow us to handle
> ser/de logic programmatically and not cause problems on the kubernetes side.
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