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https://issues.apache.org/jira/browse/IGNITE-3245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov closed IGNITE-3245.
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> IGFS: Optimize performance for client nodes.
> --------------------------------------------
>
> Key: IGNITE-3245
> URL: https://issues.apache.org/jira/browse/IGNITE-3245
> Project: Ignite
> Issue Type: Task
> Components: IGFS
> Affects Versions: 1.6
> Reporter: Vladimir Ozerov
> Assignee: Vladimir Ozerov
> Priority: Critical
> Fix For: 1.7
>
>
> *Problem*
> Ignite can work in two modes - server (default) and client. Both modes
> provide transparent cache API.
> IGFS heavily rely on cache operations and sometimes perform lots of them with
> assumption that metadata is located on the same node, so these operations are
> cheap and do not require any cross-node communication.
> But when user works with IGFS from client node, this code could be very
> inefficient because even single operation could cause many network round
> trips between a client and a server.
> *Solution*
> Provide special implementations of IGFS operations which will delegate the
> whole execution to the server, thus leaving only a single network round trip.
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