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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2015/12/28 11:34:49 UTC

[jira] [Commented] (IGNITE-2303) Allow PROXY mode execution in IGFS

    [ https://issues.apache.org/jira/browse/IGNITE-2303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15072614#comment-15072614 ] 

Vladimir Ozerov commented on IGNITE-2303:
-----------------------------------------

Appears to be pretty tough task due to bad IgfsSecondaryFileSystem design for input streams. + "affinity" method is missing.

> Allow PROXY mode execution in IGFS
> ----------------------------------
>
>                 Key: IGNITE-2303
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2303
>             Project: Ignite
>          Issue Type: Task
>          Components: hadoop
>    Affects Versions: ignite-1.4
>            Reporter: Vladimir Ozerov
>            Priority: Critical
>             Fix For: 1.6
>
>
> Currently we do not allow execution of Igfs commands on PROXY paths. Instead, we assume that user must handle it on his own somehow.
> E.g., IgniteHadoopFileSystem creates its own instance of target FileSystem and use it directly.
> We need to return to normal design when all commands can be executed on IgfsImpl directly.



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