On Dec 28, 2008, at 9:36 AM, Paul Davis wrote:
[snip]
I read the view docs (and have other questions there, like if the M/
R is
distributed across a cluster - I've used M/R w/ Hadoop, so I come
w/ a set
of assumptions...) and I saw that it doesn't *appear* that the key
or id is
injected in the view doc, which of course brings up an obvious
question :)
The CouchDB implementation of Map/Reduce (specifically reduce) is a
bit different the the canonical implementation. Mostly this is a
result of being stored in a btree and Damien's cleverness.
Does the work get distributed across nodes, or does each node do the
same thing?
geir