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 <[email protected]> wrote: > 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 <[email protected]> > wrote: > >> 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 results. >> >> I guess the data isn't lost, it's just sometimes doesn't get retrieved by >> the cypher queries ... >> >> On Monday, June 23, 2014 11:02:07 AM UTC+3, [email protected] >> wrote: >>> >>> 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, their properties and their relationships >>> (and properties) to text files, sorted, for both stores and they have the >>> same contents, down to the last character. >>> >>> I also did this for just the INCOMING relationships, just for the heck >>> of it, since you observed issues with those. And the outcome is the same. >>> >>> Can you redo your checks for the upgraded store and provide more details >>> about the problems? >>> >>> Best, >>> Mattias >>> >>> On Saturday, June 21, 2014 4:58:04 PM UTC+2, shai katzir wrote: >>>> >>>> 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. >>>> >>>> >>>> בתאריך יום חמישי, 19 ביוני 2014 23:14:21 UTC+3, מאת Axel: >>>>> >>>>> Hi, >>>>> >>>>> can you be more precise what kind of data was missing? There are some >>>>> changes in the way relationships are stored in Neo4j, and the previous >>>>> release 2.1.1 had some issues related to databases upgraded from 2.0.x. >>>>> But >>>>> they seem to be fixed with 2.1.2, see http://neo4j.com/blog/neo4j-2- >>>>> 1-2/ and https://github.com/neo4j/neo4j/issues/2540. >>>>> >>>>> Do you have a backup? If yes, I would suggest to go back to 2.0.3 for >>>>> now. >>>>> >>>>> Please open an issue on Github (https://github.com/neo4j/neo4j/issues) >>>>> with a detailed description of your data, and offer the upgraded database >>>>> to the Neo guys to investigate. >>>>> >>>>> Best, >>>>> Axel >>>>> >>>>> >>>>> Am 19.06.2014 10:37, schrieb shai katzir: >>>>> >>>>> Just now, I have upgraded my neo4j server from 2.0.3 to 2.1.2 by >>>>> explicit update (allow_store_update=true). >>>>> After upgrading, half of my test cases didn't work! >>>>> >>>>> Going through the data, I found out a lot of it is missing. >>>>> >>>>> I would add any data or log to allow investigating the problem but >>>>> there is none... >>>>> >>>>> All I have is the console.log showing everything is fine: >>>>> >>>>> >>>>> 2014-06-19 08:01:42.094+0000 INFO [API] Setting startup timeout to: >>>>> 120000ms based on -1 >>>>> Starting upgrade of database store files >>>>> 2014-06-19 08:01:42.529+0000 INFO [org.neo4j]: Starting upgrade of >>>>> database store files >>>>> # dense nodes: 2590, which is 22 % >>>>> ..........2014-06-19 08:01:44.558+0000 INFO [org.neo4j]: Store >>>>> upgrade 10% complete >>>>> 10% >>>>> ..........2014-06-19 08:01:45.560+0000 INFO [org.neo4j]: Store >>>>> upgrade 20% complete >>>>> 20% >>>>> ..........2014-06-19 08:01:45.560+0000 INFO [org.neo4j]: Store >>>>> upgrade 30% complete >>>>> 30% >>>>> ..........2014-06-19 08:01:47.728+0000 INFO [org.neo4j]: Store >>>>> upgrade 40% complete >>>>> 40% >>>>> ..........2014-06-19 08:01:48.729+0000 INFO [org.neo4j]: Store >>>>> upgrade 50% complete >>>>> 50% >>>>> ..........2014-06-19 08:01:48.923+0000 INFO [org.neo4j]: Store >>>>> upgrade 60% complete >>>>> 60% >>>>> ..........2014-06-19 08:01:48.923+0000 INFO [org.neo4j]: Store >>>>> upgrade 70% complete >>>>> 70% >>>>> ..........2014-06-19 08:01:48.923+0000 INFO [org.neo4j]: Store >>>>> upgrade 80% complete >>>>> 80% >>>>> ..........2014-06-19 08:01:48.924+0000 INFO [org.neo4j]: Store >>>>> upgrade 90% complete >>>>> 90% >>>>> ..........2014-06-19 08:01:48.924+0000 INFO [org.neo4j]: Store >>>>> upgrade 100% complete >>>>> 100% >>>>> 2014-06-19 08:01:48.924+0000 INFO [org.neo4j.unsafe.impl.batchimport. >>>>> ParallellBatchImporter] Import completed [TODO import stats] >>>>> 2014-06-19 08:01:48.924+0000 INFO [org.neo4j.unsafe.impl.batchimport. >>>>> ParallellBatchImporter] Import completed [TODO import stats] >>>>> Finished upgrade of database store files >>>>> 2014-06-19 08:01:49.578+0000 INFO [org.neo4j]: Finished upgrade of >>>>> database store files >>>>> 2014-06-19 08:01:<span style="color: #066;" clas >>>>> >>>>> ... >>>> >>>> -- >> You received this message because you are subscribed to a topic in the >> Google Groups "Neo4j" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/neo4j/s3K4k_9orGQ/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> [email protected]. >> >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Mattias Persson > Neo4j Hacker at Neo Technology > > -- > You received this message because you are subscribed to a topic in the > Google Groups "Neo4j" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/neo4j/s3K4k_9orGQ/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- Shai Katzir CTO, Donde <http://bit.ly/MNRdhN> M: (650) 687 7424 -- You received this message because you are subscribed to the Google Groups "Neo4j" group. 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