[jira] [Created] (FLINK-13500) RestClusterClient requires S3 access when HA is configured

[Shang Yuanchun (Jira)]

David Judd created FLINK-13500:
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             Summary: RestClusterClient requires S3 access when HA is configured
                 Key: FLINK-13500
                 URL: https://issues.apache.org/jira/browse/FLINK-13500
             Project: Flink
          Issue Type: Bug
          Components: Runtime / REST
    Affects Versions: 1.8.1
            Reporter: David Judd


RestClusterClient initialization calls ClusterClient initialization, which calls
org.apache.flink.runtime.highavailability.HighAvailabilityServicesUtils.createHighAvailabilityServices
In turn, createHighAvailabilityServices calls BlobUtils.createBlobStoreFromConfig, which in our case tries to talk to S3.

It seems very surprising to me that (a) RestClusterClient needs any form of access other than to the REST API, and (b) that client initialization would attempt a write as a side effect. I do not see either of these surprising facts described in the documentation–are they intentional?



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