> > however there now seems to be a different strategy to determine which > interface to bind to. hadoop is failing because trying to bind to its > external IP address ... which of course in AWS is not known at the machine > itself. see log below [2]. >
That log file looks a bit strange to me because it starts by mentioning the private hostname and the private IP and later on it tries to bind to the public IP. > i'll poke around, there's probably a config parameter to tweak, but i > wondered if anyone had the solution at their fingertips. :) > if not, i'll report back. > I have no answer ready but it should be easy to understand what needs to be changed. > btw my motivation for 1.0.2 is the hadoop-client dependency item [1] which > cuts the wars size by more than half. nice! > cool! (and finally) > > --a > > > [1] > https://issues.apache.org/**jira/browse/HADOOP-8009<https://issues.apache.org/jira/browse/HADOOP-8009> > > [2] log: > > 2012-05-08 15:22:41,357 INFO org.apache.hadoop.mapred.**JobTracker: > STARTUP_MSG: > /**************************************************************** > STARTUP_MSG: Starting JobTracker > STARTUP_MSG: host = ip-10-58-231-212.eu-west-1.**compute.internal/ > 10.58.231.212 > STARTUP_MSG: args = [] > STARTUP_MSG: version = 1.0.2 > STARTUP_MSG: build = https://svn.apache.org/repos/** > asf/hadoop/common/branches/**branch-1.0.2<https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0.2>-r > 1304954; compiled by 'hortonfo' on Sat Mar 24 23:58:21 UTC 2012 > ****************************************************************/ > // ~15 lines removed > 2012-05-08 15:22:41,916 FATAL org.apache.hadoop.mapred.**JobTracker: > java.net.BindException: Problem binding to /79.125.41.39:8021 : Cannot > assign requested address > > >
