Yup On Thu, Feb 25, 2016 at 10:27 AM Stephen Mallette <spmalle...@gmail.com> wrote:
> so your question is: why doesn't the Traversal in the by() iterate > everything in it rather than requiring the call to fold()? > > marko, perhaps you're best suited to answer that.... > > On Thu, Feb 25, 2016 at 1:17 PM, Jonathan Ellithorpe <j...@cs.stanford.edu> > wrote: > > > Very helpful, thank you. The bits about how the console automatically > > iterates over the return value was very helpful. > > > > One part that was still a little unclear to me was why only next() is > > called on the inV() Traversal for the second by(). > > > > "[the console] only iterates the result of a line of execution. > Therefore, > > inner Traversal instances do not get that benefit, and as such, inV() > only > > has next() called upon it pulling a single vertex from the "knows" edges" > > > > That only the returned traversal gets iterated makes sense, but why that > > iteration doesn't, in its course, trigger a complete iteration of inV() > is > > unclear to me. > > > > I just started using the gremlin console yesterday so this is all new to > me > > :) > > > > Jonathan > > > > On Wed, Feb 24, 2016 at 12:27 PM Kelvin Lawrence < > > kelvin.r.lawre...@gmail.com> wrote: > > > > > Thanks for putting this together. I recall we had some good exchanges > > last > > > year about the good ole console! > > > > > > > > > Kelvin > > > > > > > > > On Tuesday, February 16, 2016 at 8:13:14 AM UTC-6, Stephen Mallette > > wrote: > > >> > > >> We answer a lot of questions on the user mailing list about the > Gremlin > > >> Console and there are many themes of usage that seem to come up time > and > > >> time again. I figured that these themes would make a good addition > as a > > >> tutorial. > > >> > > >> > > >> > > > http://tinkerpop.apache.org/docs/3.1.1-incubating/tutorials/the-gremlin-console/ > > >> > > >> I hope you all enjoy this more in-depth look at such an important tool > > of > > >> the TinkerPop stack. > > >> > > >> Stephen > > >> > > > > > >
