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https://issues.apache.org/jira/browse/FLINK-14264?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16960752#comment-16960752
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Congxian Qiu(klion26) commented on FLINK-14264:
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Kindly ping [~aljoscha].
If this is valid, I just want to add a property for {{stateBackend}} in
{{CheckpointCoordinatorConfiguration}}, and pass this value when init
{{CheckpointCoordinatorConfiguration}} in
{{StreamJobGraphGenerator}}#configureCheckpointing. The backend value will get
from {{StreamGraph}}. what do you think about this?
> Expose CheckpointBackend in checkpoint config RestAPI
> -----------------------------------------------------
>
> Key: FLINK-14264
> URL: https://issues.apache.org/jira/browse/FLINK-14264
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / REST
> Reporter: Congxian Qiu(klion26)
> Priority: Major
> Fix For: 1.10.0
>
>
> Currently, we can get checkpoint config from rest api[1], the response
> contains the information as below
> * timeout
> * min_pause
> * max_concurrent
> * externalization
> But did not contain the type of CheckpointBackend, but in some scenarios, we
> want to get the CheckpointBackend type from Rest, this issue wants to add the
> simple name of the CheckpointBackend in the {{checkpoints/config rest with
> key }}{{checkpoint_backend, so the response will contain the information such
> as below}}
> * {{timeout}}
> * {{min_pause}}
> * {{max_concurrent}}
> * checkpoint_backend
> * externalization
>
> [1]
> [https://ci.apache.org/projects/flink/flink-docs-release-1.9/monitoring/rest_api.html#jobs-jobid-checkpoints-config]
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