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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-301) Provide better error messages when fs.default.name is invalid
Date Wed, 23 Dec 2009 21:22:29 GMT

    [ https://issues.apache.org/jira/browse/HDFS-301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12794227#action_12794227

Steve Loughran commented on HDFS-301:

This is going to be a fun patch to nurture through

* Some of the error handling is in src/core/org/apache/hadoop/fs/FileSystem.java, in -common
* More error handling is in the Namenode, patches and testing go into -hdfs

I propose splitting the two
# -common code can have its own test, go into common
# Namenode patches can go in, test code moved to Junit4

The the second patch depends on the first, or at least its tests do; there's no compile-time

> Provide better error messages when fs.default.name is invalid
> -------------------------------------------------------------
>                 Key: HDFS-301
>                 URL: https://issues.apache.org/jira/browse/HDFS-301
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Minor
>         Attachments: HADOOP-5095-1.patch
> this the followon to HADOOP-5687 - its not enough to detect bad uris, we need good error
messages and a set of tests to make sure everything works as intended.

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