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From "Yi Liu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7738) Add more negative tests for truncate
Date Thu, 05 Feb 2015 03:09:34 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14306558#comment-14306558
] 

Yi Liu commented on HDFS-7738:
------------------------------

I notice the patch distinguishes recover lease exception string for create/truncate/append/recover
file, it's great, I also had the same thought, but the exception is still {{AlreadyBeingCreatedException}},
should we redefine it?
Besides this, I'm +1 for the patch and pending Jenkins.

> Add more negative tests for truncate
> ------------------------------------
>
>                 Key: HDFS-7738
>                 URL: https://issues.apache.org/jira/browse/HDFS-7738
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: test
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>            Priority: Minor
>             Fix For: 2.7.0
>
>         Attachments: h7738_20150204.patch
>
>
> The following are negative test cases for truncate.
> - new length > old length
> - truncating a directory
> - truncating a non-existing file
> - truncating a file without write permission
> - truncating a file opened for append
> - truncating a file in safemode



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