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On Fri, Jul 20, 2012 at 6:42 AM, Kihwal Lee (JIRA) <j...@apache.org> wrote: > Kihwal Lee created HADOOP-8611: > ---------------------------------- > > Summary: Allow fall-back to the shell-based implementation > when JNI-based users-group mapping fails > Key: HADOOP-8611 > URL: https://issues.apache.org/jira/browse/HADOOP-8611 > Project: Hadoop Common > Issue Type: Bug > Components: security > Affects Versions: 2.0.0-alpha, 0.23.0, 1.0.3 > Reporter: Kihwal Lee > Assignee: Kihwal Lee > Fix For: 1.1.1, 0.23.3, 3.0.0, 2.2.0-alpha > > > When the JNI-based users-group mapping is enabled, the process/command > will fail if the native library, libhadoop.so, cannot be found. This mostly > happens at client-side where users may use hadoop programatically. Instead > of failing, falling back to the shell-based implementation will be > desirable. Depending on how cluster is configured, use of the native > netgroup mapping cannot be subsituted by the shell-based default. For this > reason, this behavior must be configurable with the default being > "disabled". > > -- > This message is automatically generated by JIRA. > If you think it was sent incorrectly, please contact your JIRA > administrators: > https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa > For more information on JIRA, see: http://www.atlassian.com/software/jira > > > -- Brent Nikolaus CISSP - LPT - CEH - CSFA - DFHI - ACE
