[Neo4j] Looking for wisdom (rule of thumb) for labels/indexes versus relationships...

ationships should exist to a single node? At what point does it make sense to take the relational approach and go with an index of some kind (a label, or an indexed attribute)? -- Alan Robertson al...@unix.sh -- You received this message because you are subscribed to the Google Groups &qu

[Neo4j] Re: allshortestPaths problem - new with 3.2.x versions...

Created GitHub Issue https://github.com/neo4j/neo4j/issues/9992 I forgot to say - yes, I did restart Neo4j (several times). -- Alan Robertson al...@unix.sh On Tue, Sep 5, 2017, at 08:47 AM, Alan Robertson wrote: > I'm getting an error message when running the query below: >

[Neo4j] allshortestPaths problem - new with 3.2.x versions...

ph as a subgraph. This particular one returns basically the entire graph, but other variations are more selective. They all get the same message... -- Alan Robertson   al...@unix.sh -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe

Re: [Neo4j] Create legacy indexes gets permission denied? py2neo 2.0.8 and neo4j 3.2.1

eate_index(neo4j.Node, "FooBar") It goes into an infinite recursion loop in get_or_create_index(). Is this a problem with using 3.2? With the version of py2neo? Or something else? -- Alan Robertson al...@unix.sh On Wed, Jul 5, 2017, at 08:09 PM, Alan Robertson wrote: > I

[Neo4j] Create legacy indexes gets permission denied? py2neo 2.0.8 and neo4j 3.2.1

ate_index() and getting permission denied. Has that finally gone away? Or did I break something? -- Alan Robertson al...@unix.sh -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it

Re: [Neo4j] How to validate an update cypher query against a schema?

l. This is equivalent to the question of "What does this program do?" - which is known to be impossible to answer for Turing-complete languages. Michael's suggestion of a query generator which only generates updates which conform to the schema is likely your best bet. -- Alan Robertson al.

Re: [Neo4j] Rest API doesn't support empty arrays

gt; than writing value = null to disk. > > So, shouldn't you just not store a cars property in your example? > > Sent from my iPhone > > On Oct 19, 2016, at 14:49, Alan Robertson <mailto:al...@unix.sh>> wrote: > >> In their data ty

Re: [Neo4j] Rest API doesn't support empty arrays

In their data typing system, they need to know the type of the array elements. For example: Is it an array of strings, or ints, or floats? There is no "array of to-be-determined"... So, they don't consider it a bug... In my case either I don't set that attribute to a value when I create the obj

Neo4j fails to start with certain kinds of corruption?? WAS: Re: [Neo4j] Neo4j failed to start under Docker: "Already closed exception"

into circumstances where they /will/ need their data... -- Alan On 09/22/2016 03:47 PM, Alan Robertson wrote: > Wrong. I didn't test what I thought I did - it's still broken - Sigh... > > For some reason I didn't have the initial failure messages in the logs > below - but h

Re: [Neo4j] Neo4j failed to start under Docker: "Already closed exception"

.DatabaseHealth] Database panic: Database has encountered some problem, please perform necessary action (tx recovery/restart) this IndexReader is closed On 09/22/2016 03:39 PM, Alan Robertson wrote: > It looks like this is some kind of bug related to Docker and apparmor. > Disabling appa

Re: [Neo4j] Neo4j failed to start under Docker: "Already closed exception"

It looks like this is some kind of bug related to Docker and apparmor. Disabling apparmor makes it go away... On 09/01/2016 11:11 AM, Alan Robertson wrote: > Hi, > > I've been having trouble with getting Neo4j to start in a docker > image. This image was produced by a Dockerfi

[Neo4j] Neo4j failed to start under Docker: "Already closed exception"

eo4j.kernel.impl.transaction.log.LogFileRecoverer.visit(LogFileRecoverer.java:80) at org.neo4j.kernel.impl.transaction.log.LogFileRecoverer.visit(LogFileRecoverer.java:30) at org.neo4j.kernel.recovery.Recovery.init(Recovery.java:86) at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleIns

Re: [Neo4j] I want a query which returns a subgraph...

rels of the >paths which can potentially become huge >// you can check it with returning count(*), count(distinct n), >count(distinct r) after the two unwinds >UNWIND nodes(p) AS n > UNWIND rels(p) AS r > RETURN [x in COLLECT(DISTINCT n) WHERE x.node

Re: [Neo4j] Cypher results without repeated sub-paths

To unsubscribe from this group and stop receiving emails from it, send > an email to neo4j+unsubscr...@googlegroups.com > <mailto:neo4j+unsubscr...@googlegroups.com>. > For more options, visit https://groups.google.com/d/optout. -- Alan Robertson / CTO al...@assimilationsystems.c

Re: [Neo4j] I want a query which returns a subgraph...

ngle level of relationship]. It still might need a little experimentation... Any thoughts? I'm going back to bed now. Will look into it some more in the morning... ;-) On 07/21/2016 02:09 PM, Alan Robertson wrote: > On 04/28/2016 03:32 PM, Alan Robertson wrote: >> The query isn't

Re: [Neo4j] I want a query which returns a subgraph...

On 04/28/2016 03:32 PM, Alan Robertson wrote: > The query isn't quite right. It has an error in it (variable n already > used) and something about the order of operations causes it to return > more than one row - with duplicates ;-) > > But this one seems to do the

Re: [Neo4j] Re: Grass files are cool...

o4j+unsubscr...@googlegroups.com >> <mailto:neo4j+unsubscr...@googlegroups.com>. >> For more options, visit https://groups.google.com/d/optout. > -- > You received this message because you are subscribed to the Google > Groups "Neo4j" group. > To unsubscrib

BUG in Py2neo/Neo4j? WAS: Re: [Neo4j] I want a query which returns a subgraph...

a Neo4j problem, or even a bug/deficiency in the REST API. But from reading your code, it looked like you weren't expecting this kind of result. "neo4j::all":"3.0.0", "py2neo": "2.0.8", On 04/28/2016 03:32 PM, Alan Robertson wrote: > The query isn&

Re: [Neo4j] I want a query which returns a subgraph...

nd(nodes(path))), collect(distinct unwind(rels(path)))| What do you think? On 04/28/2016 07:59 AM, Alan Robertson wrote: > Hi, > > Michael Hunger separately provided me this query - which is a > prototype query which looks like it will do what I want. It includes > features of Cy

Re: [Neo4j] I want a query which returns a subgraph...

s out! I kind of wonder how this gets mapped into py2neo - what type are the tuple elements -- list(Relationship) and list(Node) or something like that... *Nigel?* I know my code won't currently handle this - but I can fix that ;-) -- Alan On 04/25/2016 08:28 AM, Alan Robertson wrote

[Neo4j] 3.0.0 on Ubuntu passing my tests. YAY!

This morning, my OS offered me the opportunity to upgrade my Neo4j to 3.0.0 - so I upgraded. I ran my tests on the Assimilation project, and they all passed. YAY! Thanks to everyone at Neo4j for their continual progress, along with excellent testing! -- Alan -- Alan Robertson

[Neo4j] I want a query which returns a subgraph...

situation... This seems like a very common thing to want to do... -- Alan Robertson / CTO al...@assimilationsystems.com <mailto:al...@assimilationsystems.com>/ +1 303.947.7999 Assimilation Systems Limited http://AssimilationSystems.com Twitter <https://twitter.com/ossalanr> Linked

[Neo4j] Cannot install py2neo: cannot import name SSLContext

line 22, in from py2neo.packages.neo4j.v1 import basic_auth File "py2neo/packages/neo4j/v1/__init__.py", line 22, in from .session import * File "py2neo/packages/neo4j/v1/session.py", line 32, in from ssl import SSLContext, PROTOCOL_SSLv23, OP_

Re: [Neo4j] An alternative "shortest path" problem...

No one has any suggestions on how to write a query like this? Do I just find all possible paths and sort on length of path? On 12/23/2015 11:18 AM, Alan Robertson wrote: > I want to find the shortest path to any node which has a specific > pr

[Neo4j] Neo4j certificate expired...

ona,C=US’: Issued certificate has expired. ERROR: no certificate subject alternative name matches requested host name ‘neo4j.com’. To connect to neo4j.com insecurely, use `--no-check-certificate'. servidor:~/monitor/src/docker/installertest $ -- Alan Robertson / CTO al...@assimilations

[Neo4j] An alternative "shortest path" problem...

a question like "Where is the closest ATM?". I want the shortest path to a node with a particular property (i.e., that satisfies a particular predicate). ATM == Cash machine == Geldautomat and no doubt other names ;-) -- Alan Robertson / CTO al...@assimil

Re: [Neo4j] how to create a byte[] object using the py2neo?

Y stupid. The result was not 2*REALLY*stupid, but instead was REALLY*(stupid)^2). -- Alan Robertson / CTO al...@assimilationsystems.com <mailto:al...@assimilationsystems.com>/ +1 303.947.7999 Assimilation Systems Limited http://AssimilationSystems.com Twitter <https://twitter.com/oss

Re: [Neo4j] how to create a byte[] object using the py2neo?

3 October 2015 at 15:29, Alan Robertson <mailto:al...@unix.sh>> wrote: > > What is the Python type which corresponds to byte[] for py2neo? > > [and of course, does this work ;-)] > > > Thanks! > > > -- > >

[Neo4j] how to create a byte[] object using the py2neo?

What is the Python type which corresponds to byte[] for py2neo? [and of course, does this work ;-)] Thanks! -- Alan Robertson / CTO al...@assimilationsystems.com <mailto:al...@assimilationsystems.com>/ +1 303.947.7999 Assimilation Systems Limited http://AssimilationSystems.com T

[Neo4j] Neo4j RPM java dependencies...

k the RPM could have the dependency just be on java, and then it would accept any package that provided java. Then I could install on Fedora and be happy :-D. I realize that Fedora isn't a production system, but I also assume that 1.7.0 is going to go away in the foreseeable future. Sugges

Re: [Neo4j] modelling DNS log records

property? >> >> Or as directly above but somehow creating a 'via' type relationship >> where it is clear the srcIP tried to resolve query via dstIP. >> >> Does that make sense? >> >> Happy to hear any ideas at all. >> >> -- >>

Re: [Neo4j] WORKAROUND FOUND: WAS What debian package contains the debian.neo4j.org certificate authority?

OK. I stand corrected (see the discussion on serverfault). This is neo4j's issue. Please fix. On 09/17/2015 08:58 AM, Alan Robertson wrote: > I got the answer on serverfault at the link below. > It looks like godaddy isn't doing their job of hosting certificates > corr

[Neo4j] WORKAROUND FOUND: WAS What debian package contains the debian.neo4j.org certificate authority?

.neo4j.org/neotechnology.gpg.key | apt-key add - *Could someone harangue godaddy and get them to fix this?* But now I know that this is really *your* gpg key for sure. On 09/16/2015 09:56 AM, Alan Robertson wrote: > > I also asked this question on serverfault: > http://serverfault.c

[Neo4j] What debian package contains the debian.neo4j.org certificate authority?

doesn't solve the problem] -- Alan Robertson / CTO al...@assimilationsystems.com <mailto:al...@assimilationsystems.com>/ +1 303.947.7999 Assimilation Systems Limited http://AssimilationSystems.com Twitter <https://twitter.com/ossalanr> Linkedin <https://www.linkedin.com/in/al

Re: [Neo4j] Batch weirdness with current py2neo

Merge all complete. Next release of my code will require the new version of py2neo. On 09/04/2015 12:48 PM, Alan Robertson wrote: > Thanks again for your response. > > I'm making good progress in getting going with your newer APIs. > Unfortunately, I had to go on and do a bu

[Neo4j] Two py2neo Exceptions...

le "/usr/local/lib/python2.7/dist-packages/py2neo/core.py", line 2484, in unicode writer.write_relationship(self) File "/usr/local/lib/python2.7/dist-packages/py2neo/cypher/lang.py", line 185, in write_relationship self.write_node(relationship.start_node) File "/usr/loca

Re: [Neo4j] Batch weirdness with current py2neo

ndexes and Cypher > transactions) are now mature and still in active development so will > often provide better results. > > Cheers > Nigel > > > On 19 August 2015 at 13:30, Alan Robertson <mailto:al...@unix.sh>> wrote: > > I turned on Nigel'

Re: [Neo4j] Cypher question...

: > Ah cool !! > > I thought that it would automatically handle the NULL case :) > > M > >> Am 04.09.2015 um 00:54 schrieb Alan Robertson > <mailto:al...@unix.sh>>: >> >> But this one looks like it works! >> >>

Re: [Neo4j] Cypher question...

.ipaddr Konsole output On 09/03/2015 04:46 PM, Alan Robertson wrote: > Hi Michael, > > I finally had time to try your suggestion. Thanks much for your reply! > Unfortunately it's still not quite here yet... > > > On 09/01/2015 05:37 PM, Michael Hunger wrote: >>

Re: [Neo4j] Cypher question...

nt connections - in which case we typically don't know the MAC address. The other is through listening to ARP packets - in which case we will know the MAC address. In our software, we equate a MAC address with a NIC. It may not be strictly true, but it's not a bad first approxi

Re: [Neo4j] Cypher question...

2015 09:37 AM, Wes Freeman wrote: just take out host and make it WHERE NOT ()-[:nicowner]->(nic) On Tue, Sep 1, 2015 at 10:53 AM, Alan Robertson <mailto:al...@unix.sh>> wrote: I tried the old syntax, and it said that host was undefined. On 09/01/2015 08:45 AM, Michael Hung

Re: [Neo4j] Cypher question...

> RETURN ip, nic > ORDER BY ip.ipaddr > > in 2.x syntax > > MATCH (ip:IPAddress) > OPTIONAL MATCH (nic)-[:ipowner]->(ip) > WHERE NOT ((host)-[:nicowner]->(nic)) > RETURN ip, nic > ORDER BY ip.ipaddr > > On Tue, Sep 1, 2015 at 2:43 PM, Alan Robertson <mai

Re: [Neo4j] Cypher question...

. In effect I want to know all the IP addresses which I don't know everything about... On 08/31/2015 09:59 PM, Alan Robertson wrote: > Hi, > > I have a question about how to write a cypher query... > > Here's the query that comes close to working ;-) > > Konso

[Neo4j] Cypher question...

27;s a host, IP, MAC triple. I want to return the IP, NIC pair if it exists, and the IP and NULL if there is no related NIC. But I want the NIC if it exists. How should I do this? Thanks! -- Alan Robertson al...@unix.sh -- Alan Robertson / CTO al...@assimilationsystems.com &

Re: [Neo4j] Batch weirdness with current py2neo

for 3 jobs < {0} 201 http://localhost:7474/db/data/' ref=u'node/35917' labels=set([]) properties={u'domain': u'global', u'node type': u'Person', u'firstname': u'Annika', u'lastname': u'Hansen', u'tim

[Neo4j] Batch weirdness with current py2neo

to_index_or_fail function on node 0, putting it into the Person legacy index with the values "Hansen" and "Annika" as the index values. This is all exactly the same code which worked before. I mainly added "legacy." to a bunch of calls, changed a few imports and added more

[Neo4j] Re: need py2neo introspection on query results

;> rl = graph.cypher.execute("MERGE (a:Person) RETURN a") > >>> rl.columns > ('a',) > > It looks like this has not been included in the docs though for some > reason so I'll get that added in. > > Nigel > > On 14 August 2015 at 20:36

[Neo4j] need py2neo introspection on query results

result of a Cypher query?* Thanks! -- Alan Robertson / CTO al...@assimilationsystems.com <mailto:al...@assimilationsystems.com>/ +1 303.947.7999 Assimilation Systems Limited http://AssimilationSystems.com Twitter <https://twitter.com/ossalanr> Linkedin <https:/

Re: [Neo4j] How to have Object-Graph mapping (OGM) as an analogous to Object-Relational mapping (ORM) ?

Technical Member - 2014-15 > > > -- > You received this message because you are subscribed to the Google > Groups "Neo4j" group. > To unsubscribe from this group and stop receiving emails from it, send > an email to neo4j+unsubscr...@googlegroups.com > <

[Neo4j] Having trouble adding batch labels with py2neo 1.6.4

dist-packages/py2neo/packages/httpstream/http.py", line 264, in submit raise ValueError("Unsupported URI scheme " + repr(uri.scheme)) *ValueError: Unsupported URI scheme None* Suggestions? Thanks in advance! -- Alan Robertson al...@unix.sh -- You rece

Re: [Neo4j] Fwd: Neo4j.rb 3.0 Release Candidates

been done for 2.0, that would have caught the problems before they came out. Are you considering doing better testing using some of the bindings? [Hint: feel free to use my Dockerfile :-D] -- Alan Robertson al...@unix.sh On 09/24/2014 04:33 PM, Michael Hunger

Re: [Neo4j] Neo4j Monitoring Practices

Hi, If all you need is to tell if it's operating correctly (like for alerting), I wrote an OCF resource agent for that: http://hg.linux-ha.org/assimilation/file/tip/ocf/neo4j It performs a simple query and verifies the result. -- Alan Robertson al...@unix.sh On 09/03/20

Re: [Neo4j] Add more than one relationship type

Any given relationship is of exactly one type. Two nodes can have any number of relationships of different types between them. Relationships can also have attributes - a potentially large number of attributes. On 09/03/2014 06:57 AM, Jeyaganeshan Jeyatharsini wrote: > Am I able to add more than

Re: [Neo4j] Configure a path for storing logical logs?

I haven't watched neo4j run for long periods of time, but I would try this to start: - put everything on HDD - shut down Neo4j - move everything under graph.db, keystore, and possibly rrd on SSD - create symlinks for the graph.db directory and the keystore and possibly rrd files

Re: [Neo4j] Configure a path for storing logical logs?

Run it on a Linux/UNIX system and use symlinks :-D. Symlinks are your friend. There's probably also a config option -- but this is universal -- and easy. On 08/28/2014 06:29 PM, Frandro wrote: Logical logs are big files as you know. I'd like to separate them from the database file as follow

Re: [Neo4j] Alchemy.js - Graph Visualization for the Web

different thread. For your second question there was an excellent post on that topic lately: http://npzr.tumblr.com/post/93209569476/graph-visualization-is-harder-than-it-needs-to-be Michael Am 29.08.2014 um 02:18 schrieb Alan Robertson <mailto:al...@unix.sh>>: One thing that's a

Re: [Neo4j] Alchemy.js - Graph Visualization for the Web

One thing that's a concern for my application is security -- and I doubt that Neo4j will ever have the right kind of security for user-level access. This is often the case -- because the application's visibility rules are typically domain-specific. Most web apps I know of implement their own

Re: [Neo4j] SDN: Node not created

I have a similar issue - but *only* on RHEL 6 installed via the RPM. But I don't have it on any other platform or installation method. So, it doesn't sound like the same problem. On 08/25/2014 09:49 AM, Moop wrote: I'm on Windows 8.1. I installed Neo4j 2.1.2 Community (dev mode i.e. not th

Re: [Neo4j] SDN: Node not created

What OS are you testing on, and how did you install Neo4j? On 08/25/2014 01:15 AM, Moop wrote: I'm getting a strange behaviour in trying to set up and run an Spring Data Neo4j project. Here is my starting simple project: https://github.com/MohamedNadjibMAMI/Spring-Data-Neo4j I created a t

Re: [Neo4j] Re: Efficient way to query for cliques & possibility of undirected edges

I'm not sure what you mean by "belong to different classes". Perhaps others have the same confusion. On 08/25/2014 06:56 AM, Mohana Krishna wrote: Thanks for the info. Any help regarding the 2nd question? (efficient way of querying for cliques of different sizes such that each of the nodes i

Re: [Neo4j] Ubuntu 14.04 warnings upon start of service

u use a userid there, it has to be root - not neo4j. That's what I recall that I did that worked. [Then I did a complete reinstall, and haven't looked at it since then]. -- Alan Robertson al...@unix.sh On 08/20/2014 12:51 AM, Johannes Mockenhaupt wrote: If you&

Re: [Neo4j] Ubuntu 14.04 warnings upon start of service

d there, it has to be root - not neo4j. That's what I recall that I did that worked. [Then I did a complete reinstall, and haven't looked at it since then]. -- Alan Robertson al...@unix.sh On 08/20/2014 12:51 AM, Johannes Mockenhaupt wrote: If you're using the tar

Re: [Neo4j] Re: About Neo4j's licenses, especially Personal License

> wrote: It means the enterprise lock manager copes better with higher contention. In other words, it performs better than the community lock manager. -- Chris Vest System Engineer, Neo Technology [ skype: mr.chrisvest, twitter: chvest ] On 17 Aug 2014, at

Re: [Neo4j] Re: About Neo4j's licenses, especially Personal License

ther* on machines with > 5 cores. "/Stepping on each other/" generally means data corruption. My test machine has 8 cores. So, I should expect database corruption? -- Alan Robertson al...@unix.sh -- You received this message because you are subscribed to the Go

Re: [Neo4j] Relationship Index on Neo4j

use pejorative phrases like "legacy index", that means you shouldn't make new applications that use it -- it's going away. Thanks! -- Alan Robertson al...@assimilationsystems.com -- You received this message because you are subscribed to the Google Group

Re: [Neo4j] Wildcard character in CYPHER

Would it speed up (via indexes) if you added /'n.name >= "Michael"'/ ? On 08/12/2014 01:13 PM, Wes Freeman wrote: The way you need to do this (currently) is with the regex syntax: MATCH (n) where n.name =~ "Michael.*" RETURN n http://docs.neo4j.org/chunked/milestone/query-wh

Re: [Neo4j] Neo4j: Command not found Ubuntu 12.04

neo4j-shell -- not neo4j-bash. There is no command named neo4j. What is it exactly that you're looking for? Where it is found depends on how you installed it. How did you install it? In any case, it doesn't normally get installed in any default bin directory. -- Alan Robertson -

Re: [Neo4j] Re: py2neo 1.6.4 doesn't work with Neo4j 2.1.2 - "Cannot find node..."

Julian: Have you had a chance to look at this bug yet? Any prognosis on when? On 07/30/2014 08:02 PM, Alan Robertson wrote: OK. This is an RPM problem *only*. It works fine if I install 2.1.3 from tar ball - but not from the RPM. I'll update the github issue. On 07/30/2014 07:35 PM,

Re: [Neo4j] has any used neo4j server with siteminder or kerberos

o4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to neo4j+unsubscr...@googlegroups.com <mailto:neo4j+unsubscr...@googlegroups.com>. For more options, visit https://groups.google.com/d/optout. -- Alan Robertson - @OSSAlanR "Open

Re: [Neo4j] Re: py2neo 1.6.4 doesn't work with Neo4j 2.1.2 - "Cannot find node..."

OK. This is an RPM problem *only*. It works fine if I install 2.1.3 from tar ball - but not from the RPM. I'll update the github issue. On 07/30/2014 07:35 PM, Alan Robertson wrote: Our project bug report for this is here: https://trello.com/c/B41LtH8K The github issue is:

Re: [Neo4j] Re: py2neo 1.6.4 doesn't work with Neo4j 2.1.2 - "Cannot find node..."

;) USING py2neo VERSION 1.6.4 3 minutes ago-Edit <https://trello.com/c/B41LtH8K/8-assimilation-py2neo-are-incompatible-with-current-neo4j#>-Delete <https://trello.com/c/B41LtH8K/8-assimilation-py2neo-are-incompatible-with-current-neo4j#> Alan Robertson (ossalanr) Alan Ro

Re: [Neo4j] Neo4j Benchmarks

r more options, visit https://groups.google.com/d/optout. -- Alan Robertson - @OSSAlanR "Openness is the foundation and preservative of friendship... Let me claim from you at all times your undisguised opinions." - William Wilberforce -- You received this message because you are subscribed t

Re: [Neo4j] Re: py2neo 1.6.4 doesn't work with Neo4j 2.1.2 - "Cannot find node..."

hat would be awesome. On 07/19/2014 12:09 PM, Alan Robertson wrote: A little more detail about the failure mode: I added a single node to the database, related it to itself three ways, added it to the index. committed the transaction - returned results from the commit looked correct Tr

Re: [Neo4j] Re: py2neo 1.6.4 doesn't work with Neo4j 2.1.2 - "Cannot find node..."

ate': 1, 'separate': 0, 'relate': 3, 'lastcommit': None, 'nodedelete': 0, 'attrupdate': 0}\n\tbatch: \n}") SUBMITRESULT: (0 {"a":52,"c":3.14159,"b":2,"name":"Drone121"}) LOOKING at new no

Re: [Neo4j] Re: py2neo 1.6.4 doesn't work with Neo4j 2.1.2 - "Cannot find node..."

O=neo4j; cd /tmp/neotest && /etc/init.d/${NEO} start && sleep 15 && scl enable python27 '/usr/bin/env python --version; python store.py' ## Do this: make a directory cd into the directory you just made co

[Neo4j] Re: py2neo 1.6.4 doesn't work with Neo4j 2.1.2 - "Cannot find node..."

liar with the concept but have never actually used it. On 15 July 2014 23:41, Alan Robertson <mailto:al...@unix.sh>> wrote: Yes. There are lots of ways to do that. After all, it's all open source :-D. Are you familiar with docker? On 07/15/2014 04:19 PM, Nig

Re: [Neo4j] Any plans for an optional "schema"?

roup. To unsubscribe from this group and stop receiving emails from it, send an email to neo4j+unsubscr...@googlegroups.com <mailto:neo4j+unsubscr...@googlegroups.com>. For more options, visit https://groups.google.com/d/optout. -- Alan Robertson - @OSSAlanR "Openness is the fo

Re: [Neo4j] Neo4j RPM / yum repository?

It says it's not suitable for production work. Is that still true? On 07/14/2014 02:29 PM, Wes Freeman wrote: This one: http://yum.neo4j.org/ On Mon, Jul 14, 2014 at 4:25 PM, Alan Robertson <mailto:al...@unix.sh>> wrote: You've had .deb packages of Neo4j for a lon

[Neo4j] Neo4j RPM / yum repository?

You've had .deb packages of Neo4j for a long time. Do you have a YUM (RPM) repository for Neo4j? -- Alan Robertson - @OSSAlanR "Openness is the foundation and preservative of friendship... Let me claim from you at all times your undisguised opinions." - William Wilb

Re: [Neo4j] What are the plans for mixed-type arrays

On 7/9/2014 5:44 PM, Clark Richey wrote: Just to chime in, more complex types such as maps would be immensely valuable! Agreed. I absolutely require maps -- so I store mine in JSON. Unfortunately, I can't query them. But at least I have the data, and my software can process it. Sent fr

[Neo4j] Re: BadStatusLine with py2neo on CentOS6.4

s than anything else :-) > > As always, though, I'm happy to review pull requests on py2neo to fix > issues for the operating system(s) you're using. > > Cheers > Nige > > > On 5 April 2014 23:33, Alan Robertson <mailto:al...@unix.sh>> wrote: >

[Neo4j] Re: BadStatusLine with py2neo on CentOS6.4

ds right now, I'm not supporting Python 2.6 at > all going forward - only 2.7 and 3.3. > > Cheers > Nigel > > > On 5 April 2014 21:24, Alan Robertson <mailto:al...@unix.sh>> wrote: > > Hi, > > When I run my tests on CentOS6.4 (python 2.6

[Neo4j] BadStatusLine with py2neo on CentOS6.4

ine 990, in getresponse response.begin() File "/usr/lib64/python2.6/httplib.py", line 391, in begin version, status, reason = self._read_status() File "/usr/lib64/python2.6/httplib.py", line 355, in _read_status raise BadStatusLine(line) BadStatusLine What's up with this? Worki

[Neo4j] Cypher "in" operator weirdness...

7;] servidor /sbin/rpcbind ['server'] servidor /usr/bin/skype ['server', 'client'] servidor /usr/sbin/bacula-dir ['server', 'client'] servidor /usr/sbin/dnsmasq ['server'] The fields printed here are host.designation, service.pathname, and s

[Neo4j] Re: py2neo 1.6.4 breaks my code again...

uccessfully installed py2neo >Cleaning up... > >I can only assume there must be something non-standard about your >environment. > >Nigel > > >On 22 March 2014 13:46, Alan Robertson wrote: > >> You changed the access to columns - and I didn't see any column >

[Neo4j] Re: py2neo 1.6.4 breaks my code again...

changed, I can either clarify correct usage or add a bug to be fixed. Version 1.6.3 has not been removed either, as per standard pip usage, you can install that specific version by using: pip install py2neo==1.6.3 Nigel On 21 March 2014 22:32, Alan Robertson <mailto:al...@unix.sh>&g

[Neo4j] py2neo 1.6.4 breaks my code again...

ersion yet. -- Alan Robertson - @OSSAlanR "Openness is the foundation and preservative of friendship... Let me claim from you at all times your undisguised opinions." - William Wilberforce -- You received this message because you are subscribed to the Google Groups "Neo4j" g

[Neo4j] Py2neo REST connection receives data one byte at a time(!?)

1 recvfrom(8, "s", 1, 0, NULL, NULL) = 1 recvfrom(8, "o", 1, 0, NULL, NULL) = 1 recvfrom(8, "n", 1, 0, NULL, NULL) = 1 recvfrom(8, ";", 1, 0, NULL, NULL) = 1 recvfrom(8, " ", 1, 0, NULL, NULL) = 1 recvfrom(8, "c",

Re: [Neo4j] Looking for 2.0.1 (milestone is OK)

Good to know! Thanks!! On 1/22/2014 6:08 PM, Michael Hunger wrote: Hi Alan, It is one to two weeks out. Cheers Michael On Thu, Jan 23, 2014 at 2:06 AM, Alan Robertson <mailto:al...@unix.sh>> wrote: Having asked the question, an answer would be appreciated :-D. When is

Re: [Neo4j] Looking for 2.0.1 (milestone is OK)

schrieb Mark Needham <mailto:m.h.need...@gmail.com>>: Hi Alan, Could I ask you to list the fatal bugs in 2.0.0 so I can check when they'll be addressed/if they already have been. Cheers Mark On 17 January 2014 22:48, Alan Robertson <mailto:al...@unix.sh>> wrote:

[Neo4j] Looking for 2.0.1 (milestone is OK)

Hi, Because of the fatal bugs (or at least fatal to me) in 2.0.0, I really need a version of 2.0.1 that I can use -- or I'm stuck in the past indefinitely... Any word on a 2.0.1 milestone release? Thanks! -- Alan Robertson - @OSSAlanR "Openness is the foundation and prese

[Neo4j] Re: Thoughts about JSON support in Cypher...

tuff intercepting the cypher. On the other hand, might be >> an interesting use case for a user defined function--something >> that takes a JSON string and returns a map. Actually--that might >> be general purpose enough to go into Cypher itself, especially >> sin

Re: [Neo4j] Re: Thoughts about JSON support in Cypher...

On 12/29/2013 3:11 AM, Nigel Small wrote: While I agree that JSON has very broad acceptance and use, I have to disagree on one very major point: JSON is a data interchange format, not a data type. The distinction is quite significant. This thread was spawned from a previous closed conversation

Re: [Neo4j] Re: Thoughts about JSON support in Cypher...

ge On 28 December 2013 17:01, Alan Robertson <mailto:al...@unix.sh>> wrote: I don't understand how this would help my use case. I don't have any problem serializing/deserializing it. The example you gave seems too trivial to be helpful. Given that Java do

Re: [Neo4j] Re: Thoughts about JSON support in Cypher...

r way... CREATE HANDLER FOR '.*_date' USING 'StringToDateConverter' There would certainly be some challenges to overcome though, not least with exception handling and REST serialisation, but I daresay these aren't insurmountable. Nige On 28 December 2013 05:10, Alan Robertson <m

Re: [Neo4j] Re: Thoughts about JSON support in Cypher...

mit.data.soft.n/* and see if it was greater or equal to 5 (or null) on every machine running neo4j. As it is now, I can't do this in Cypher. I have to do it in python (or Java, or...) I'd love to have a way to do this in Cypher. *Michael: *Could I represent this data and perfor

[Neo4j] py2neo: "No handlers" message question

Hi, How do I make this message go away? No handlers could be found for logger "py2neo.packages.httpstream.http" It doesn't happen all the time, but it does happen after I do certain operations (not sure which ones). -- Alan Robertson - @OSSAlanR "Openness i

Re: [Neo4j] Re: An Open Cluster Framework (OCF) resource agent for Neo4j

resource > agent. > > So, now whenever I see neo4j, I start monitoring it for correct > operation -- automatically ;-) > > [We do it for many other things as well, but the neo4j part seems > most > interesting to this mailing list]. >

[Neo4j] An Open Cluster Framework (OCF) resource agent for Neo4j

o recognize neo4j is running and automatically start monitoring it with this resource agent. So, now whenever I see neo4j, I start monitoring it for correct operation -- automatically ;-) [We do it for many other things as well, but the neo4j part seems most interesting to this mailing list]. --

Re: [Neo4j] Sample monitoring code for neo4j and a question about REST output

Freeman wrote: > I think so, on the issue. > > // compatible with back until 1.8 and maybe earlier... will return > fast as long as there aren't millions of empty nodes at the beginning > of the file > start n=node(*) return n limit 1; > > Wes > > On Wed, Dec

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