I see this on my datanode
2011-01-02 12:32:26,230 INFO org.apache.hadoop.mapred.TaskTracker:
Starting thre
ad: Map-events fetcher for all reduce tasks on
tracker_DENVER-DHILLER.jsq.bsg.ad.a
dp.com:127.0.0.1/127.0.0.1:34835
while on startup it has the correct hostname and port logged...
/************************************************************
STARTUP_MSG: Starting TaskTracker
STARTUP_MSG: host = DENVER-DHILLER.jsq.bsg.ad.adp.com/206.88.45.159
STARTUP_MSG: args = []
STARTUP_MSG: version = 0.20.2
STARTUP_MSG: build =
https://svn.apache.org/repos/asf/hadoop/common/branches/b
ranch-0.20 -r 911707; compiled by 'chrisdo' on Fri Feb 19 08:07:34 UTC
2010
************************************************************/
EVEN WORSE...This port 34835 keeps changing on startup so when using
colinux, I get screwed in that I can't telnet into the port(ie. No
programs can connect to that port) so this bound port becomes useless as
no one will be able to talk to it. Is there any way
1. To fix it to an address?
2. To make sure it binds to 0.0.0.0 instead (I am not sure I can
bind to the ip, as the ip is that of the host OS-windows and not of
linux which is a virtual ip though I like in /etc/hosts so it seems to
work).
Thanks,
Dean
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