I'm new to neo4j, and neo4j-spatial. I've been able to import a small OSM
file using the java OSMImporter class and BatchInserter (based on the mvn
test code) but this blows up out-of-memory on larger files. In looking for
other methods I came across instructions for using jruby. I installed jruby
and neo4j-spatial. I tried to import an OSM file using jruby using these
instructions:
git clone [email protected]:craigtaverner/neo4j-spatial.rb.git
cd neo4j-spatial.rb/examples
jruby osm_import.rb map2.osm
...
but when I got to the 1st import statement I got an error back:
Error opening script file:
/home/gregm/Downloads/neo4j-spatial.rb/examples/osm_import.rb (No such file
or directory)
I can find an 'osm_import' in the bin directory of this repository but I'm
not sure how to use it. I'm new to jruby ( ruby as well ) and may not have
installed correctly. I believe I did this:
sudo jruby -S gem install neo4j-spatial
and it seemed to install. If I run this command ( from the upper directory
in neo4j-spatial.rb ):
jruby bin/osm_import examples/map2.osm
I get this:
/usr/lib/jruby//lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
`require': no such file to load --
neo4j/spatial/jars/neo4j-spatial-0.6-SNAPSHOT
(LoadError)
from
/usr/lib/jruby//lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
`require'
It looks, to me, like the code has changed but the instructions haven't, but
I'm at a loss for how to resolve this. I'm just trying to import a larger
OSM file. Any ideas?
--
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