Hi,
I have created a DAG using relationship like a-[:parent_of]-b.
How can I find the longest path starting from 'a' using cypher query?
Thanks
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Simplest but probably not most efficient:
MATCH path=(a:Label {name:Name A})-[:parent_of*]-b
RETURN path, length(path) as len
ORDER BY len DESC
LIMIT 1
On Sat, May 31, 2014 at 11:50 AM, Quazi Marufur Rahman maruf.c...@gmail.com
wrote:
Hi,
I have created a DAG using relationship like
This issue has surfaced a number of times in various flavors, particularly
when an explicit upgrade (non-automatic requiring
allow_store_upgrade=true) is involved and the culprit seems to be this:
- If you run Neo4j as a Windows Service (having installed via
Neo4jInstaller.bat and using
I've been trying out the new Superfast Batch Importer:
https://github.com/neo4j-contrib/superfast-batch-importer
It looks very promising, but I'm having a few problems. Help?
Background
My real files will be enormous (eg, 100M rels), so I'm using moderate-sized
test
files:
$ wc -l
What do your files look like, can you show the first 10 lines of each?
On Sun, Jun 1, 2014 at 12:33 AM, Rich Morin r...@cfcl.com wrote:
I've been trying out the new Superfast Batch Importer:
https://github.com/neo4j-contrib/superfast-batch-importer
It looks very promising, but I'm having
Rich,
thanks so much for looking into it.
as far as I understood, this new implementation does not yet support
external id's (i.e. those index-lookups).
I'm working in parallel on another version that integrates with new
kernel-level APIs that provide a similar functionality but will also
