Hi guys : I'm trying to reset my hadoop psuedo-distributed setup on my
local machine. I have formatted the namenode.
There are two ways to do this -
Option 1) synchronize the datanodes so that the namespace ids are correct
(arpit has hinted that
this is the solution).
Since the datanodes are
Hi guys !
This is very strange - I have formatted my namenode (psuedo distributed
mode) and now Im getting some kind of namespace error.
Without further ado : here is the interesting output of my logs .
Last login: Fri Mar 30 19:29:12 on ttys009
doolittle-5:~ Jpeerindex$
doolittle-5:~
the namespace id is persisted on the datanode data directories. As you
formatted the namenode these id's no longer match.
So stop the datanode clean up your dfs.data.dir on your system which from the
logs seems to be /private/tmp/hadoop-Jpeerindex/dfs/data and then start the
datanode.
--
Thanks alot arpit : I will try this first thing in the morning.
For now --- I need a glass of wine.
Jay Vyas
MMSB
UCHC
On Mar 30, 2012, at 10:38 PM, Arpit Gupta ar...@hortonworks.com wrote:
the namespace id is persisted on the datanode data directories. As you
formatted the namenode these
