Taras Ledkov commented on IGNITE-2355:


> Hadoop client should be able to failover in case of server crash.
> -----------------------------------------------------------------
>                 Key: IGNITE-2355
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2355
>             Project: Ignite
>          Issue Type: Sub-task
>          Components: hadoop
>    Affects Versions: ignite-1.4
>            Reporter: Vladimir Ozerov
>            Assignee: Taras Ledkov
>            Priority: Critical
>              Labels: roadmap
>             Fix For: 1.8
> Currently we explicitly specify a single IP address of Ignite server for map 
> reduce.
> If it goes down, no jobs can be submitted anymore.
> Looks like we should give user ability to specify multiple addresses, and 
> failover between them. Our thin client (which underlies Hadoop client) is 
> already able to accept multiple addresses.
> Look at Hadoop HA first to get an ideas on how to configure multiple 
> addresses.

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