Re: [Neo4j] Re: What is your technology stack?

I use Debian and Ubuntu based distros generally. Specifically, my current preference for desktop OS is Linux Mint Debian Edition - I've leaned slightly away from Ubuntu over the past few years. For servers, both Debian and Ubuntu are good choices although, again, I ususally now err towards the form

Re: [Neo4j] why i can't read node_auto_index using BatchInserterIndex？

Right because the mapdb one sits in front of your just indexed data and doesn't care about what's already in the db. On Wed, Nov 26, 2014 at 6:33 AM, 3in wrote: > thanks Michael > i found when i use MapDbCachingIndexProvider，the old index isn't loaded, > but when i use LuceneBatchInserterIndexPr

Re: [Neo4j] why i can't read node_auto_index using BatchInserterIndex？

thanks Michael i found when i use MapDbCachingIndexProvider，the old index isn't loaded, but when i use LuceneBatchInserterIndexProvider everything looks right. 在 2014年11月25日星期二UTC+8上午8时33分40秒，Michael Hunger写道： > > Good question, I don't know why it is not loaded. Is the index-cache via > mapdb s

Re: [Neo4j] NotNotFoundException race condition

Correct. We have 'fixed' this issue by registering with the transaction notification handler and receiving notifications for transactions being committed as opposed to trying to load the node by id to determine if it is really available. Sent from my iPhone > On Nov 25, 2014, at 16:45, Matti

Re: [Neo4j] NotNotFoundException race condition

So may I sum this up as you're temporarily seeing the created node, in this manner (assuming we have a nodeIsVisible() returning boolean: false false ... false true false true true ... and you only see this behaviour in enterprise, not community. Is that correct? On Sat, Nov 22, 2014 at 5:18 PM

Re: [Neo4j] How to use Neo4j network chart output in other tools ?

Usually the Neo4j endpoints return a form of JSON which is then converted on the client side into a format that a graph renderer like d3 understands. There is a nice OSS library called alchemy.js with examples and docs that make graph rendering easy. If you're familiar with javascript then you can

[Neo4j] How to use Neo4j network chart output in other tools ?

Hi All, I have create some nodes and relation. and using MATCH(n) RETURN n i get one network visual. but i need to use that network visual in another tools like Qlikview ,Tableau or any other tools. please help me to resolve this problem. please find my atta

Re: [Neo4j] neo4j traversal performance vs. SQL Server

Hi Michael, there are several warmup things going on, which already have happened if you execute against server. So I recommend running the query once or twice upfront. Also make sure to create the ExecutionEngine only once, together with the GraphDatabaseService. Also make sure you use a simil

Re: [Neo4j] neo4j traversal performance vs. SQL Server

Hello Michael, I have now started with Java embedded tests. I started with the Java example class EmbeddedNeo4j from here http://neo4j.com/docs/stable/tutorials-java-embedded-hello-world.html. I am able to execute the same Cipher queries as from the command line. What I'am astonished is that re

[Neo4j] Re: Problem in restarting the neo4j

Hello Andrii, Thanks for your interest on my post and answering me. The following are the memory details on my linux system total used free sharedbuffers cached Mem:784852 629712 155140 0 329580 78884 -/+ buffers/

[Neo4j] Re: Problem in restarting the neo4j

How much total RAM does your machine have? Is it on windows or some normal OS? The properties you provided are configuring OS memory *outside* JVM heap (if on linux) so maybe you configured most of your RAM for MMIO with those, and JVM feels herself aggrieved and squeezed into the narrow framew

[Neo4j] Problem in restarting the neo4j

Hello everyone, I am getting the following message when trying to start the neo4j application. 2014-11-25 12:05:35.328+ INFO [API] Setting startup timeout to: 12ms based on -1 2014-11-25 12:05:35.533+ INFO [Configuration] WARNING! Physical memory(784MB) is less than assigned JVM

[Neo4j] Re: check for multiple labels or not a label

Hi Andrii, Thanks alot, that does help my case :) Regards, Renuka. On Monday, November 24, 2014 4:01:33 PM UTC+5:30, Andrii Stesin wrote: > > Do you want both (n1) and (n2) to match your criteria (and be labeled > :A:B:C) or only (n2) ? > > Do you need to match only nodes which are connected wi

[Neo4j] Re: Migrating data from Neo4j to SQL server.

So, you got source data model (graph in your case) and target data model (SQL in your case) *btw usually people do vice versa - they convert tabular data into graph in order to achieve advantages which graph model provide you with* First of all, you need to document both models for yourself. Th

[Neo4j] Migrating data from Neo4j to SQL server.

Hi, We have some data in our Neo4j database which we need to migrate to SQL server. Can someone please guide me regarding how the data can be exported from Neo4j server and imported to SQL server? Is there any tool that can help me in the migration of data? Thanks, Anshuman -- You receive

[Neo4j] How to avoid duplicate relations

Hi, In the following query I'm getting the correct result for device and count but for *total* I'm getting the sum of duplicate relations also, but I want to avoid the sum of duplicates, I only want the sum of unique relations. Please help me to correct the query. MATCH (genre:Genre)-[:HAS_CHANNEL

[Neo4j] Re: What is your technology stack?

After 1/2 year of experiments, we've completely switched to Ubuntu Linux 14.04. I recommend it. And no windows at all. -- 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