Try this: https://skillsmatter.com/skillscasts/2968-neo4j-internals
we had an agreement with Skillsmatter to be able to embed their videos, it seems they revoked that :( Michael Am 04.09.2014 um 14:21 schrieb Alireza Rezaei Mahdiraji <[email protected]>: > > Hi Craig, > > I found this in vimeo from graph connect: http://vimeo.com/76806550 > but still cannot find Tobias one. > > Alireza > > > On Wednesday, September 3, 2014 5:16:16 PM UTC+2, Craig Taverner wrote: > I get that error too. And going directly to the video on vimeo at > https://vimeo.com/35666463, give a different error: > Sorry, there is no video here. > Either it was deleted or it never existed in the first place. Such are the > mysteries of the Internet. > > > > On Wed, Sep 3, 2014 at 2:32 PM, Alireza Rezaei Mahdiraji <[email protected]> > wrote: > Hi Jacobs, > > I cannot access the video in of Tobias, it says "Because of its privacy > settings, this video cannot be played here". I googled around but there no > such copy elsewhere. > Do you know how could I watch it? > > Thanks, > Alireza > > > > > > On Tuesday, September 2, 2014 5:56:55 PM UTC+2, Jacob Hansson wrote: > Hey Alireza, > > unfortunately, to my knowledge, there is no up-to-date writeup of the > internals of Neo4j that would cover that topic. There is a talk by Tobias > that gives an overview, here: http://www.neo4j.org/develop/internals > > For this specific operation, the database will check if an index is available > to satisfy the label/property combo, and use that if so. If there is no > index, it will perform a scan of a data structure that tracks label -> node > id mappings, pull out all nodes with that label and then filter them by > looking at their properties in a separate property store (or in the Node > Cache, if the nodes are cached). > > /j > > > On Tue, Sep 2, 2014 at 9:06 AM, Alireza Rezaei Mahdiraji <[email protected]> > wrote: > > Hi All, > > I would like to know more about internal working of Neo4j, for instance when > I use findNodesByLabelAndProperty > what exactly happens and how the result is generated. Indeed one way would be > to read the whole code base, but I > am rather looking for some shorter version perhaps a publication or so. Any > resource? > > Thanks, > Best, > Alireza > > -- > 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 [email protected]. > > 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 unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > 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 unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > 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 unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
