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From "Andrew Hitchcock (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5635) distributed cache doesn't work with other distributed file systems
Date Tue, 26 May 2009 18:19:45 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12713176#action_12713176
] 

Andrew Hitchcock commented on HADOOP-5635:
------------------------------------------

The failing tests seem unrelated.

> distributed cache doesn't work with other distributed file systems
> ------------------------------------------------------------------
>
>                 Key: HADOOP-5635
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5635
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: filecache
>    Affects Versions: 0.20.0
>            Reporter: Andrew Hitchcock
>            Assignee: Andrew Hitchcock
>            Priority: Minor
>         Attachments: fix-distributed-cache.patch, HADOOP-5635.patch
>
>
> Currently the DistributedCache does a check to see if the file to be included is an HDFS
URI. If the URI isn't in HDFS, it returns the default filesystem. This prevents using other
distributed file systems -- such as s3, s3n, or kfs  -- with distributed cache. When a user
tries to use one of those filesystems, it reports an error that it can't find the path in
HDFS.

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