Re: Query data with Riak TS

2016-11-14 Thread Andrei Zavada
Hello Jan, R​eplying to your questions inline:​​ ​ > Hi, we are testing Riak TS for our Application right now. I have a couple of > question how to query the data. We are measuring electric power which comes > in in odd time intervals. > > 1. Is it possible to query the value which has been

Re: Query data with Riak TS

2016-11-14 Thread Andrei Zavada
is​ seems to be a peculiar requirement that Riak TS cannot accommodate (sorry for not reading your explanation carefully enough). Indeed, the AVG function operates on numeric values as isolated scalars, and has no knowledge of how long each value has persisted. > > Kind Regards, &g

Re: RiakTS Query Question

2017-03-29 Thread Andrei Zavada
Joe, TS records in a given table all have the same structure and are stored and retrieved as single objects (in Riak KV sense); the backend cannot introspect them and only extract some fields. Full records are read from backend and these are delivered, in chunks, to the coordinator node (the

Re: RiakTS Query Question

2017-03-31 Thread Andrei Zavada
he cluster. Am I paying the > same as it were a clean, new insert? Do I get to re-use the existing > (already sorted in its correct place) record, and just update the object > component? Or when I do a duplicate insert, am I paying the price for a > delete + insert? > > > Thanks

Re: Kafka Connector For RiakTS?

2017-04-06 Thread Andrei Zavada
Can you please retry? I can confirm it didn't work a few hours ago, but it is now. On Thu, Apr 6, 2017 at 12:33 PM, Grigory Fateyev <gfb...@gmail.com> wrote: > 404 Error > > 2017-04-06 12:04 GMT+03:00 Andrei Zavada <azav...@contractor.basho.com>: >> >> Hi

Re: Kafka Connector For RiakTS?

2017-04-06 Thread Andrei Zavada
Hi Joe, Sorry for letting your question remain unanswered for so long. There is indeed a tool you might find useful: https://github.com/basho-labs/kafka-connect-riak, but please be aware that it is provided with no official support from Basho. Regards, Andrei On Wed, Mar 29, 2017 at 9:37 PM,

Re: riak-shell

2017-04-18 Thread Andrei Zavada
SQL commands are executed in `riak-shell`. It is a separate executable file, which you would run just like `riak` or `riak-admin`. On 19 Apr 2017 02:40, "Cesar Stuardo" wrote: > haha, yeah, here it is. > > http://docs.basho.com/riak/ts/1.4.0/using/riakshell/ > > Enjoy! >

Re: Core Claim and Property-Based Tests

2017-05-17 Thread andrei zavada
> ... before the list of Basho's Github people > (https://github.com/orgs/basho/people) who still work at Basho is reduced to > zero? Just a note on that list: these are the (few) people who took the trouble to flip the visibility of their membership in their profiles. Github seems to have