ignite-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-2258) Hadoop: secondary file system is initialized on client even if there are no explicit PROXY paths.
Date Tue, 29 Dec 2015 09:50:49 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-2258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15073731#comment-15073731
] 

Vladimir Ozerov commented on IGNITE-2258:
-----------------------------------------

To disable default path modes: 
{code}
FileSystemConfiguration.isInitializeDefaultPathModes(false)
{code}

> Hadoop: secondary file system is initialized on client even if there are no explicit
PROXY paths.
> -------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-2258
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2258
>             Project: Ignite
>          Issue Type: Bug
>          Components: hadoop
>    Affects Versions: ignite-1.4
>            Reporter: Vladimir Ozerov
>            Assignee: Vladimir Ozerov
>            Priority: Critical
>              Labels: important
>             Fix For: 1.6
>
>
> *Problem*:
> In case at least one PROXY path exists, we intialize secondary file system on the client
(IgniteHadoopFileSystem). 
> We have 4 "default paths" which are always defined (see IgfsImpl) and one of these paths
is in PROXY mode.
> As a result, whenever secondary file system is defined, it will always be intiialized
on the client whether it is needed or not.
> *Proposed solutions*:
> a) Remove these default paths as they are of little use in real apps.
> b) Or make them optional through configuration parameter.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message