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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3717) Test cases in TestPBHelper fail
Date Tue, 24 Jul 2012 21:00:35 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13421749#comment-13421749

Aaron T. Myers commented on HDFS-3717:

Thanks for noticing this, Kihwal.

The patch looks good to me, and I agree that 0.0 seems to make the most sense for the value
of the delta.

One thing I don't understand, though - why didn't this test fail during the test-patch run
of HDFS-3583? For that matter, this test currently passes when run on my local box, on both
trunk and branch-2. Any ideas why this might be?
> Test cases in TestPBHelper fail
> -------------------------------
>                 Key: HDFS-3717
>                 URL: https://issues.apache.org/jira/browse/HDFS-3717
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.0.1-alpha
>            Reporter: Kihwal Lee
>            Assignee: Kihwal Lee
>             Fix For: 3.0.0, 2.2.0-alpha
>         Attachments: hdfs-3717.patch.txt
> {{org.apache.hadoop.hdfs.protocolPB.TestPBHelper.testConvertBlockCommand}}
> {{org.apache.hadoop.hdfs.protocolPB.TestPBHelper.testConvertLocatedBlock}}
> {{org.apache.hadoop.hdfs.protocolPB.TestPBHelper.testConvertRecoveringBlock}}
> They all fail with:
> {noformat}
> java.lang.AssertionError: Use assertEquals(expected, actual, delta) 
>  to compare floating-point numbers
> {noformat}

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