I just upgraded from Hadoop 0.6.2 to 0.7.1. I'm having a new networking problem now. My mapred.job.tracker now only listens on localhost (127.0.0.1). All of the other services seem to be behaving correctly. In hadoop-site.xml, I have mapred.job.tracker set to "prodigy:50006" and fs.default.name to "prodigy:50005". I have not overridden mapred.job.tracker.info.bindAddress anywhere, so I would assume it's still at 0.0.0.0 as in hadoop-default.xml. Here's what "lsof -i |grep ^java" gives me:
java 18233 amcnabb 3u IPv4 63875 TCP prodigy.aml.cs.byu.edu:38083->sage.aml.cs.byu.edu:ldap (ESTABLISHED) java 18233 amcnabb 8u IPv6 64013 TCP *:50070 (LISTEN) java 18233 amcnabb 10u IPv6 64014 TCP localhost.localdomain:50005 (LISTEN) java 18233 amcnabb 13u IPv6 65342 TCP localhost.localdomain:50005->localhost.localdomain:45751 (ESTABLISHED) java 18311 amcnabb 6u IPv6 64091 TCP *:50075 (LISTEN) java 18311 amcnabb 10u IPv6 65341 TCP localhost.localdomain:45751->localhost.localdomain:50005 (ESTABLISHED) java 18311 amcnabb 12u IPv6 64047 TCP *:50010 (LISTEN) java 18377 amcnabb 3u IPv4 64087 TCP prodigy.aml.cs.byu.edu:38097->sage.aml.cs.byu.edu:ldap (ESTABLISHED) java 18377 amcnabb 9u IPv6 64835 TCP localhost.localdomain:50006 (LISTEN) java 18377 amcnabb 12u IPv6 64838 TCP *:50030 (LISTEN) java 18459 amcnabb 7u IPv6 64252 TCP *:50060 (LISTEN) java 18459 amcnabb 10u IPv6 64255 TCP *:50050 (LISTEN) For some reason, the fs and jobtracker are listening on localhost.localdomain instead of *. Any ideas on what could be going wrong? Also, is there a standard port number to use for the fs.default.name, mapred.job.tracker, etc. (I just made them up)? -- Andrew McNabb http://www.mcnabbs.org/andrew/ PGP Fingerprint: 8A17 B57C 6879 1863 DE55 8012 AB4D 6098 8826 6868
signature.asc
Description: Digital signature
