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From "Nick Dimiduk (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12775) CompressionTest ate my HFile (sigh!)
Date Wed, 31 Dec 2014 00:06:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12775?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14261683#comment-14261683
] 

Nick Dimiduk commented on HBASE-12775:
--------------------------------------

Looks like it's using a mix of stderr/out and LOG. There could be a followup JIRA that converts
everything to use LOG and also has main use Tool interface.

For this patch, CompressionTest is used as a utility class in Master and RegionServer, so
please do not explicitly call System.exit. Instead throw an IOException. With that change
I'm +1.

> CompressionTest ate my HFile (sigh!)
> ------------------------------------
>
>                 Key: HBASE-12775
>                 URL: https://issues.apache.org/jira/browse/HBASE-12775
>             Project: HBase
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 0.98.9, 0.99.2
>            Reporter: Aditya Kishore
>            Assignee: Aditya Kishore
>             Fix For: 2.0.0
>
>         Attachments: HBASE-12775-CompressionTest-ate-my-HFile.patch
>
>
> {{org.apache.hadoop.hbase.util.CompressionTest}} should abort execution if the file specified
on the command line exists. This will help careless (me) or unsuspecting user to not loose
data.



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