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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2016/07/21 10:13:20 UTC
[jira] [Resolved] (IGNITE-1407) IGFS file cannot be removed when
underlying HDFS file is removed externally.
[ https://issues.apache.org/jira/browse/IGNITE-1407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Ozerov resolved IGNITE-1407.
-------------------------------------
Resolution: Won't Fix
Assignee: Vladimir Ozerov (was: Ivan Veselovsky)
This will be fixed as a part of big ongoing work with secondary file system changes propagation efforts.
> IGFS file cannot be removed when underlying HDFS file is removed externally.
> ----------------------------------------------------------------------------
>
> Key: IGNITE-1407
> URL: https://issues.apache.org/jira/browse/IGNITE-1407
> Project: Ignite
> Issue Type: Task
> Components: hadoop
> Affects Versions: 1.1.4
> Reporter: Vladimir Ozerov
> Assignee: Vladimir Ozerov
>
> In this case we simply check HDFS for file existence, it returns false, and we exit immediately without trying to remove a file from IGFS.
> Current approach offers better performance, but require all mutable interaction with file system to happen through IGFS.
> Looks like we have to give user ability to choose between two options:
> 1) Better performance, but all goes through IGFS;
> 2) Worse performance, but all external changes do not break IGFS.
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