[ https://issues.apache.org/jira/browse/HADOOP-8719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Harsh J resolved HADOOP-8719. ----------------------------- Resolution: Fixed When this was committed, OSX was not a targeted platform for security or native support. If that has changed recently, lets revert this fix over a new JIRA - I see no issues with doing that. The fix here merely got rid of a verbose warning appearing unnecessarily over unsecured pseudo-distributed clusters running on OSX. Re-resolving. Thanks! > Workaround for kerberos-related log errors upon running any hadoop command on > OSX > --------------------------------------------------------------------------------- > > Key: HADOOP-8719 > URL: https://issues.apache.org/jira/browse/HADOOP-8719 > Project: Hadoop Common > Issue Type: Improvement > Affects Versions: 2.0.0-alpha > Environment: Mac OS X 10.7, Java 1.6.0_26 > Reporter: Jianbin Wei > Priority: Trivial > Fix For: 3.0.0 > > Attachments: HADOOP-8719.patch, HADOOP-8719.patch, HADOOP-8719.patch, > HADOOP-8719.patch > > > When starting Hadoop on OS X 10.7 ("Lion") using start-all.sh, Hadoop logs > the following errors: > 2011-07-28 11:45:31.469 java[77427:1a03] Unable to load realm info from > SCDynamicStore > Hadoop does seem to function properly despite this. > The workaround takes only 10 minutes. > There are numerous discussions about this: > google "Unable to load realm mapping info from SCDynamicStore" returns 1770 > hits. Each one has many discussions. > Assume each discussion take only 5 minute, a 10-minute fix can save ~150 > hours. This does not count much search of this issue and its > solution/workaround, which can easily hit (wasted) thousands of hours!!! -- This message was sent by Atlassian JIRA (v6.2#6252)