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From "Trevor Robinson (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4115) TestHDFSCLI.testAll fails one test due to number format
Date Fri, 26 Oct 2012 16:59:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Trevor Robinson updated HDFS-4115:

    Attachment: HDFS-4115.patch

Changed regex for "Configured Capacity" in testHDFSConf.xml to match other capacity regexes
in not requiring a decimal.
> TestHDFSCLI.testAll fails one test due to number format
> -------------------------------------------------------
>                 Key: HDFS-4115
>                 URL: https://issues.apache.org/jira/browse/HDFS-4115
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: test
>         Environment: Apache Maven 3.0.4
> Maven home: /usr/share/maven
> Java version: 1.6.0_35, vendor: Sun Microsystems Inc.
> Java home: /usr/lib/jvm/j2sdk1.6-oracle/jre
> Default locale: en_US, platform encoding: ISO-8859-1
> OS name: "linux", version: "3.2.0-32-generic", arch: "amd64", family: "unix"
>            Reporter: Trevor Robinson
>         Attachments: HDFS-4115.patch
> This test fails repeatedly on only one of my machines:
> {noformat}
> Failed tests:   testAll(org.apache.hadoop.cli.TestHDFSCLI): One of the tests failed.
See the Detailed results to identify the command that failed
>            Test ID: [587]
>   Test Description: [report: Displays the report about the Datanodes]
>      Test Commands: [-fs hdfs://localhost:35254 -report]
>         Comparator: [RegexpComparator]
> Comparision result:   [fail]
>    Expected output:   [Configured Capacity: [0-9]+ \([0-9]+\.[0-9]+ [BKMGT]+\)]
>      Actual output:   [Configured Capacity: 472446337024 (440 GB)
> {noformat}
> The problem appears to be that {{StringUtils.byteDesc}} calls {{limitDecimalTo2}} which
calls {{DecimalFormat.format}} with a pattern of {{#.##}}. This pattern does not include trailing
zeroes, so the expected regex is incorrect in requiring a decimal.

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