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https://issues.apache.org/jira/browse/KUDU-2586?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Serbin updated KUDU-2586:
--------------------------------
Labels: client (was: )
> Refactor ConnectToClusterRpc to handle FATAL_INVALID_AUTHENTICATION_TOKEN
> -------------------------------------------------------------------------
>
> Key: KUDU-2586
> URL: https://issues.apache.org/jira/browse/KUDU-2586
> Project: Kudu
> Issue Type: Improvement
> Affects Versions: 1.8.0
> Reporter: Alexey Serbin
> Priority: Major
> Labels: client
>
> Current implementation of the {{ConnectToClusterRpc::SingleNodeCallback}}
> method does not handle {{FATAL_INVALID_AUTHENTICATION_TOKEN}} error code,
> relying on handling that in {{KuduClient::Data::SyncLeaderMasterRpc}}. As
> it turned out, that's not enough: see KUDU-2058.
> In short, current authn token should be removed from the messenger after upon
> receiving FATAL_INVALID_AUTHENTICATION_TOKEN error code in response from any
> master. A new token should be automatically acquired (if primary credentials
> are present) on next attempt to connect to the cluster.
> Also, it would be nice to refactor {{KuduClient::Data::SyncLeaderMasterRpc}}
> regarding handling of various error codes.
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