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TestHardLink fails on Mac OS X, when gnu stat is in path
--------------------------------------------------------

Key: HADOOP-7680
URL: https://issues.apache.org/jira/browse/HADOOP-7680
Project: Hadoop Common
Issue Type: Bug
Affects Versions: 0.22.0, 0.23.0, 0.24.0
Environment: Mac OS X, where `which stat` = /opt/local/libexec/gnubin/stat
Reporter: Milind Bhandarkar
Assignee: Milind Bhandarkar
Fix For: 0.22.0, 0.23.0, 0.24.0


For a specific reason, `which stat` = /opt/local/libexec/gnubin/stat, on my Mac. o.a.h.f.HardLink checks for os.name, detects it's a MacOSX, and assumes that stat points to /usr/bin/stat, and uses -f%l as arguments, which fails. The upcoming patch explicitly sets stat to use /usr/bin/stat on Mac OS. In 0.22, this code is part of o.a.h.f.FileUtil, and in 0.23 and trunk it is in o.a.h.f.HardLink. Both patches forthcoming.

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  • Steve Loughran (Reopened) (JIRA) at Feb 19, 2012 at 10:32 am
    [ https://issues.apache.org/jira/browse/HADOOP-7680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Steve Loughran reopened HADOOP-7680:
    ------------------------------------


    re-opening as the RESULT = ABORTED statement on the integration comments look worrying; something may have failed
    TestHardLink fails on Mac OS X, when gnu stat is in path
    --------------------------------------------------------

    Key: HADOOP-7680
    URL: https://issues.apache.org/jira/browse/HADOOP-7680
    Project: Hadoop Common
    Issue Type: Bug
    Affects Versions: 0.22.0, 0.23.0, 0.24.0
    Environment: Mac OS X, where `which stat` = /opt/local/libexec/gnubin/stat
    Reporter: Milind Bhandarkar
    Assignee: Milind Bhandarkar
    Fix For: 0.24.0, 0.22.1, 0.23.2

    Attachments: 7680-0.22.patch, 7680-0.23.patch


    For a specific reason, `which stat` = /opt/local/libexec/gnubin/stat, on my Mac. o.a.h.f.HardLink checks for os.name, detects it's a MacOSX, and assumes that stat points to /usr/bin/stat, and uses -f%l as arguments, which fails. The upcoming patch explicitly sets stat to use /usr/bin/stat on Mac OS. In 0.22, this code is part of o.a.h.f.FileUtil, and in 0.23 and trunk it is in o.a.h.f.HardLink. Both patches forthcoming.
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  • Steve Loughran (Resolved) (JIRA) at Feb 21, 2012 at 2:21 pm
    [ https://issues.apache.org/jira/browse/HADOOP-7680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Steve Loughran resolved HADOOP-7680.
    ------------------------------------

    Resolution: Fixed

    it is fixed, it's just jenkins that is complaining about post-build operations
    TestHardLink fails on Mac OS X, when gnu stat is in path
    --------------------------------------------------------

    Key: HADOOP-7680
    URL: https://issues.apache.org/jira/browse/HADOOP-7680
    Project: Hadoop Common
    Issue Type: Bug
    Affects Versions: 0.22.0, 0.23.0, 0.24.0
    Environment: Mac OS X, where `which stat` = /opt/local/libexec/gnubin/stat
    Reporter: Milind Bhandarkar
    Assignee: Milind Bhandarkar
    Fix For: 0.24.0, 0.22.1, 0.23.2

    Attachments: 7680-0.22.patch, 7680-0.23.patch


    For a specific reason, `which stat` = /opt/local/libexec/gnubin/stat, on my Mac. o.a.h.f.HardLink checks for os.name, detects it's a MacOSX, and assumes that stat points to /usr/bin/stat, and uses -f%l as arguments, which fails. The upcoming patch explicitly sets stat to use /usr/bin/stat on Mac OS. In 0.22, this code is part of o.a.h.f.FileUtil, and in 0.23 and trunk it is in o.a.h.f.HardLink. Both patches forthcoming.
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