[influxdb] Example/documentation for a subscription client

Hi, I am trying to find more information and about - preferably an example (in C# or Python) for the pub/sub mechanism. I have see the PR #395 , but it does not help me too much... Therefore, it would be much appreciated if you could point m

Re: [influxdb] InfluxQL / schema design question

Thinking about it a bit more it might be solvable if InfluxDB would support custom fill() functions, like e.g. requested in #6891. On Tuesday, June 21, 2016 at 8:33:43 PM UTC+2, mrec...@gmail.com wrote: > > Ok, let's consider this data: > > time lvl price side size > 14125788050 1 91.38

Re: [influxdb] InfluxQL / schema design question

sym is different because I made a copy&paste error. I copied from Excel to the example. All data points are for the same symbol. -- Remember to include the InfluxDB version number with all issue reports --- You received this message because you are subscribed to the Google Groups "InfluxDB" gr

Re: [influxdb] InfluxQL / schema design question

Ok, let's consider this data: time lvl price side size 14125788050 1 91.38 B 359 14125788180 1 91.64 A 119 14125788210 1 91.09 B 119 There data points T1, T2, T3. At time T1 there is only one data point available. One bid with a price of 91.38 and a size of 359. Sinc

Re: [influxdb] InfluxQL / schema design question

Hi Sean, it is organized by time, it is just "composed" of the data from the two tags 'A' and 'B' which are combined/merged/joined/... based on their time. Basically, as they had been at any given time T. The question for me is, if this is doable with InfluxDB at all. Maybe by not using tags fo

Re: [influxdb] Math functions in InfluxQL

Thanks! I added my request/points to the meta-ticket. On Tuesday, June 21, 2016 at 1:17:33 AM UTC+2, Sean Beckett wrote: > > https://github.com/influxdata/influxdb/issues/5930 is a meta-issue that > collects many others together, including expanded math operators. > https://github.com/influxdata

[influxdb] InfluxQL / schema design question

Hi, I currently trying to build the Top of the book out of full market depth and struggling a bit. I am currently have one measurement called book, with two tags sym and side (bid or ask): > show series key book,side=A,sym=DE0007236101 book

[influxdb] Math functions in InfluxQL

Hi, I am currently trying to find my around the way around with InfluxDB. So far I really like what I see. One of the things I am missing though are mathematical operations, like e.g. sin,cos. I had a quick search through the issues on GitHub and this list, but could not find any discussions a

[influxdb] Re: InfluxDB Related Blog Content - Tell Us What You Want to Read About!

+1 for the schema design. With "real-world" use cases... I am especially missing finance related examples where IMHO InfluxDB could be a really good fit in some case. There I would love to see examples for trades, quotes, market-depth and some use cases building on it. Like for example building t

[influxdb] Re: orderbook / full market-depth

D'oh! found also, the solution for my second issue. Tags are strings and - obviously - have to be quoted.. so, = 'abc' works... On Sunday, June 19, 2016 at 12:47:37 PM UTC+2, mrec...@gmail.com wrote: > > Hi, > > I am currently trying out InfluxDB and really like it so far. My current > test cas

[influxdb] Re: orderbook / full market-depth

Ok, a solution for my generation issue. I somehow have over-read it before. Adding fill(none) produces the expected behavior... On Sunday, June 19, 2016 at 12:47:37 PM UTC+2, mrec...@gmail.com wrote: > > Hi, > > I am currently trying out InfluxDB and really like it so far. My current > test ca

[influxdb] orderbook / full market-depth

Hi, I am currently trying out InfluxDB and really like it so far. My current test case is rebuilding the top of the book from full market depth. For this I am using one day of data for seven instruments. My schema layout is as follows: tags: sym, side (bid or ask) fields: price, volume, lvl,