[jira] [Updated] (KUDU-2302) Leader crashes if it can't resolve DNS address of a peer

["Grant Henke (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KUDU-2302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Grant Henke updated KUDU-2302:
------------------------------
    Labels: crash roadmap-candidate  (was: roadmap-candidate)

> Leader crashes if it can't resolve DNS address of a peer
> --------------------------------------------------------
>
>                 Key: KUDU-2302
>                 URL: https://issues.apache.org/jira/browse/KUDU-2302
>             Project: Kudu
>          Issue Type: Bug
>          Components: consensus
>    Affects Versions: 1.6.0
>            Reporter: Todd Lipcon
>            Priority: Critical
>              Labels: crash, roadmap-candidate
>
> In BecomeLeader we call:
> {code}
>  CHECK_OK(BecomeLeaderUnlocked());
> {code}
> This will fail if it fails to resolve the address of one of its peers. Instead it should probably continue to be leader but consider attempts to RPC to that peer to be failed due to network resolution (with periodic retries of resolution)



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