Hi Amogh,
Thanks for your reply. Some comments below.
Amogh Vasekar wrote:
AFAIK,
hadoop.tmp.dir : Used by NN and DN for directory listings and metadata ( don't
have much info on this )
I've been running some test jobs against a local hadoop cluster from
eclipse using the eclipse plugin.
Hi folks,
Sorry to cut across this discussion but I'm experiencing some similar
confusion about where to change some parameters.
In particular, I'm not entirely clear on how the following should be
used - clarification welcome (I'm happy to pull some of this together on
a blog once I get
Hi Inifok,
This is a confusing aspect of Hadoop, I'm afraid.
Settings are divided into two categories: per-job and per-node.
Unfortunately, which are which, isn't documented.
Some settings are applied to the node that is being used. So for example, if
you set fs.default.name on a node to be
Thank you, Aaron. I've benefited a lot. per-node means some settings
associated with the node. e.g., fs.default.name, mapred.job.tracker,
etc. per-job means some settings associated with the jobs which are
submited from the node. e.g., mapred.reduce.tasks. That means, if I set
per-job
