Re: [Neo4j] neo4j upgrade, loss of data!

2014-07-01 Thread shai katzir
I tried it both on the browser AND from neo4j nodejs client. When it doesn't work, it doesn't work on both of them. My os is ubuntu 12.04. Like I said, sometimes it doesn't work, so i do 'neo4j restart' and then it works... On Mon, Jun 30, 2014 at 9:42 PM, Mattias Persson wrote: > This could

Re: [Neo4j] neo4j upgrade, loss of data!

2014-06-30 Thread Mattias Persson
This could be a browser issue actually. I tried running your query directly via a Cypher ExecutionEngine, and no matter how many times I tried, it always gave me the 860 results back. On Tue, Jun 24, 2014 at 10:20 AM, shai katzir wrote: > It's getting a little weird. > I run the next query : >

Re: [Neo4j] neo4j upgrade, loss of data!

2014-06-24 Thread shai katzir
It's getting a little weird. I run the next query : *match (pr:Property {name: "BLACK"})* *match (pr)--(it)* *return pr,it* where "pr:Property {name: "BLACK"} " is a "densed node". Some times I get 0 results for this query in the browser, and then I restart the graph server and I get ~900 result

Re: [Neo4j] neo4j upgrade, loss of data!

2014-06-23 Thread mattias
Hi Shai, I got access to your store and using the backed up nodestore and relationshipstore in upgrade_backup, I compared contents of the upgraded (2.1.2) store to that of the 2.0.3 store. What I found found was that all nodes, properties and relationships are exactly the same. I dumped nodes,

Re: [Neo4j] neo4j upgrade, loss of data!

2014-06-21 Thread shai katzir
Of course I have backup, and it was only a test, but not a successful one. It's hard to say what data is lost. I think that the dense nodes (the ones that I know have a lot of incoming relationships) lost all their relationships. That is also correspond to the nature of the version update. בתא