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From "Taras Ledkov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-2356) IGFS client should be able to failover in case of server crash.
Date Mon, 19 Dec 2016 13:41:58 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-2356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15761193#comment-15761193
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Taras Ledkov commented on IGNITE-2356:
--------------------------------------

*1, 2* - done;
3 - Should we support the case when delegate shared ignite instance between pure in-proc connection
and Ignite client connection? Looks like it doesn't make sense because the case is happen
when the grid name of {{endpoint}} equals to client name. It is a very strange configuration.
Correct?

> IGFS client should be able to failover in case of server crash.
> ---------------------------------------------------------------
>
>                 Key: IGNITE-2356
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2356
>             Project: Ignite
>          Issue Type: Sub-task
>          Components: IGFS
>    Affects Versions: ignite-1.4
>            Reporter: Vladimir Ozerov
>            Assignee: Taras Ledkov
>            Priority: Critical
>             Fix For: 2.0
>
>
> IGFS client (IgniteHadoopFileSystem) communicates IGFS over endpoint - either TCP or
shmem.
> Only single endpoint can be specified. As such, should the server went down, IgntieHadoopFileSystem
(either new or existing) is no longer operational. 
> We need to let user specify several endpoints and failover/balance between them.
> Look at Hadoop HA first to get an ideas on how to configure multiple addresses.



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