> Am 11.05.2015 um 03:29 schrieb Arun Kumar :
>
> Thanks Michael.. We will immediately start working on upgrading the Neo4j
> version..
>
> At any given time we would have around 20 movies on an average in the
> system.. Not much..
>
> "This is another cross-product query. What is "a" a movie
Thanks Michael.. We will immediately start working on upgrading the Neo4j
version..
At any given time we would have around 20 movies on an average in the
system.. Not much..
"This is another cross-product query. What is "a" a movie or actor? you
should make sure that the lookup of a is done vi
You should really update to a newer version of Neo4j.
With 2.2 you get also visual query plan profiling, that should help you a lot.
most of your queries create way too much intermediate data.
Perhaps also get some hands on consulting / help for writing your queries.
Michael
Some tips inline
Florent, can you best raise that as an GitHub issue?
How much data is in your test-database?
What happens if you run the await in a separate tx ?
Michael
> Am 10.05.2015 um 14:49 schrieb Florent Biville :
>
> Hi,
>
> I'm trying to run the following snippet (with Neo4j v2.2.1 / impermanent
>
Perhaps you can share your full code?
If you are keeping the paths around, how many elements (paths) are in that list?
Michael
> Am 10.05.2015 um 03:04 schrieb Justin Wong :
>
> Hi,
>
> I'm using the community edition.
>
> I only have 2 nodes, bus and stop.
> Relationship properties have arri
Hi,
I'm using the community edition.
I only have 2 nodes, bus and stop.
Relationship properties have arrival and departure time.
I have two inputs start and end point of a passenger at a particular time.
I loop through each input to determine their path, a custom expander is to
filter and find
I am less and less convinced that we should ever rely on a single database
as "the best candidate" for persistence - this is the Oracle or SQLServer
discussion based on the misguided notion that simplification comes from
consolidating data in to a single vendor product. What differentiates
dat
Michael,
Thanks for looking in to this..
We use Neo4j as recommendation engine... We have movies, classifieds
services listed in our site.. We recommend movies or classifieds to our
customers based on their browsing behaviors... Below are some of the CQL's,
we use..
1. Movie recommendation C
I think this might be caused by a miscalculation in the High Performance Cache
settings heuristics. Does the problem go away if you change the cache_type
setting away from “hpc” (which is the default in our enterprise edition), or
use the 2.3-M1 milestone?
By the way, the “dbms.pagecache.memory
Also come across this and wondering if there's been any word on it.
On Wednesday, December 3, 2014 at 7:16:58 AM UTC-5, Mamta Thakur wrote:
>
> Hi,
>
> We are using neo4j 2.0.3 and SDN (3.1.0).
>
> We are getting this error when trying to execute this cypher with
> repository.
> @Query("MATCH (n:
What are you doing? Can you share the type of workload / queries / code that
you run?
Which version are you using?
According toy our messages.log it spends all time trying to free memory
(causing the spike).
> wrapper.java.maxmemory=800
-> you forgot to add a suffix here, so you do 800 bytes o
Hi,
I'm trying to run the following snippet (with Neo4j v2.2.1 / impermanent
graph database):
try (Transaction tx = graphDB.beginTx()) {
IndexDefinition definition = graphDB.schema()
.indexFor(Labels.ARTIST)
.on("name")
.create();
graphDB.schema().awaitIndexOnli
I would say whenever the data set cannot fit on a single machine.
This is not a definitive nogo as you can always shard the data yourself and
spread across several (preferably co-located) Neo4j instances but this is
far from ideal in most cases, I guess.
On Saturday, 9 May 2015 11:07:15 UTC+2,
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