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Posted to issues@kudu.apache.org by "Andrew Wong (JIRA)" <ji...@apache.org> on 2019/01/30 20:32:00 UTC

[jira] [Assigned] (KUDU-2684) Tablet servers can start up with duplicate masters specified

     [ https://issues.apache.org/jira/browse/KUDU-2684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Wong reassigned KUDU-2684:
---------------------------------

    Assignee: Andrew Wong

> Tablet servers can start up with duplicate masters specified
> ------------------------------------------------------------
>
>                 Key: KUDU-2684
>                 URL: https://issues.apache.org/jira/browse/KUDU-2684
>             Project: Kudu
>          Issue Type: Bug
>          Components: tserver
>    Affects Versions: 1.8.0
>            Reporter: Andrew Wong
>            Assignee: Andrew Wong
>            Priority: Major
>
> When specifying the `–tserver_master_addrs` flag, there isn't any checking to ignore duplicates in the comma separated list. The result is that a tablet server can heartbeat multiple times to the same master, which can exacerbate other issues (e.g. KUDU-2681, currently we stack tasks upon receiving multiple tablet reports from the same tablet server).



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