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https://issues.apache.org/jira/browse/IGNITE-3202?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov resolved IGNITE-3202.
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Resolution: Fixed
> IGFS: Create user name converter for Hadoop secondary file system.
> ------------------------------------------------------------------
>
> Key: IGNITE-3202
> URL: https://issues.apache.org/jira/browse/IGNITE-3202
> Project: Ignite
> Issue Type: Task
> Components: hadoop, IGFS
> Affects Versions: 1.5.0.final, 1.6
> Reporter: Vladimir Ozerov
> Assignee: Vladimir Ozerov
> Priority: Critical
> Labels: important
> Fix For: 1.7
>
>
> *Problem*
> When user access secondary file system, we propagate it form client machine
> to Ignite server and then try to perform the request on this user using
> either "doAs" or proxies in case of Kerberos.
> The problem is that user name is not always match what we need. For example,
> user name is "ivanov", but the request should be performed using proxied user
> "ivanov@[REALM_NAME]".
> *Solution*
> We need to introduce special converter interface which will intercept user
> names and convert them to correct form if needed. This interceptor should be
> places inside file system factory.
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