I'm still in designing phase of my system so I have no specific
situations yet.
I think that transactions would be required for me to do the following
as 1 atomic operation:
- create a (few) new nodes
- link the nodes into the graph
- add indices
- change some other node properties
If at any poi
Hey MikKi,
Could you elaborate a bit more on your use case? If you want transaction
control then perhaps it's widespread enough that other folks would want it too.
Jim
On 2 Nov 2010, at 09:16, Kiss Miklós wrote:
> Hi Jim,
>
> Yes, I mean controlling transaction lifecycle. Support for bulk
>
Hi Jim,
Yes, I mean controlling transaction lifecycle. Support for bulk
uploading won't fit all my needs.
I guess I'll have to write my own DB server for my own needs.
MikKi
2010.10.29. 17:35 keltezéssel, Jim Webber írta:
> Hi MikKi,
>
> Transactions are everywhere in Neo4j, in fact each time y
Hi MikKi,
Transactions are everywhere in Neo4j, in fact each time you use the REST API a
transaction wraps the work on the underlying graph store.
I suspect you're wanting to control transaction lifecycle so that you can do
bulk inserts for example?
I have to say I'm not keen at all on exposin
PM
> To: Neo user discussions
> Subject: Re: [Neo] Transactions in Neo4j REST Server
>
> Hi buddies!
>
> My vote is for adding support for posting a batch of operations to be
> executed within the context of one transaction. What we need to figure out
> is how these should be expr
ser-boun...@lists.neo4j.org]
>> On
>> Behalf Of Tobias Ivarsson
>> Sent: Thursday, May 20, 2010 2:55 PM
>> To: Neo user discussions
>> Subject: Re: [Neo] Transactions in Neo4j REST Server
>>
>> Hi buddies!
>>
>> My vote is for adding support for pos
Sent: Thursday, May 20, 2010 2:55 PM
> To: Neo user discussions
> Subject: Re: [Neo] Transactions in Neo4j REST Server
>
> Hi buddies!
>
> My vote is for adding support for posting a batch of operations to be
> executed within the context of one transaction. What we need to fi
Sounds a lot like "code" ;-)
Rick
-Original Message-
From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On
Behalf Of Tobias Ivarsson
Sent: Thursday, May 20, 2010 2:55 PM
To: Neo user discussions
Subject: Re: [Neo] Transactions in Neo4j REST Server
Hi bu
Hi buddies!
My vote is for adding support for posting a batch of operations to be
executed within the context of one transaction. What we need to figure out
is how these should be expressed. Starting from a list of requirements is
usually a good idea. The features I can think of that the batch ope
I am in a situation where being able to bulk upload an ntriples-like
file or perhaps a large JSON data blob via the REST interface as a
single transaction would be incredibly helpful. Consider this a feature
request. Thanks for your work on this!
Cheers.
Kevin
On 5/20/10 6:14 AM, Jim Webber
.@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On
Behalf Of Jim Webber
Sent: Thursday, May 20, 2010 9:14 AM
To: Neo user discussions
Subject: Re: [Neo] Transactions in Neo4j REST Server
Hi fellow graph-tastic people,
Allowing a transaction to span multiple requests was ruled out in the
Thank you all, your ideas are great.
I guess to introduce some kind of pagination only make harder the work :-)
but it continues being interesting.
Best regards.
--
Javier de la Rosa
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User@lists.neo4j.org
https://lists.neo4j.org/mai
Hi fellow graph-tastic people,
Allowing a transaction to span multiple requests was ruled out in the early
version of the REST API. It's a dangerous pattern that allows for inadvertent
(or even malicious) denial of service.
If we're going to build systems that sympathetic to the Web, then expo
nsaction identifier a part of the
URL or delivered as a header.
I also like his approach of using well-known HTTP result codes to
manage the transaction lifecycle.
Rick
Original Message --------
Subject: Re: [Neo] Transactions in Neo4j REST Server
From: Anders
Hi!
The guys who wrote the REST component are offline at the moment, so I'll
just chime in here for now.
You are right that the current REST API won't allow you to control
transactions: it wraps each request in a transaction.
There's basically two strategies, either you keep a transaction open
Hi all,
I think there's no way to perform a transaction through Neo4j REST
Server. It would be great if we could emulate this behaviour using the
header Keep-Alive, some session variable or some persistence issue.
A good option can be the next (I'm guessing Neo4j isn't able to manage
several trans
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