Re: "Standardizing" streaming SQL

2018-03-10 Thread Edmon Begoli
Julian, As you know, I joined the SQL standards group to represent Calcite, and whatever project we can through this interaction. With that in mind, are there any particular stream features supported by Calcite that you, or others present here, would suggest I advocate for inclusion or to check i

Re: "Standardizing" streaming SQL

2018-03-09 Thread Julian Hyde
I’m not personally a fan of wikis. (If your goal is a web site that can be edited by users, then markdown + PRs works pretty well in the Apache world. And you’re less likely to end up with an unstructured mess.) But I do strongly believe in sketching out a specification (and if not obvious, a d

Re: "Standardizing" streaming SQL

2018-02-17 Thread Edmon Begoli
I made a comment, but it might be better to state it here. Since you are starting from scratch, could you maybe add to wiki your requirements/design thoughts, so that we could understand the intent and perhaps help? I am new to Apache contributions, so I might not know that PRs are the preferred

Re: "Standardizing" streaming SQL

2018-02-16 Thread Julian Hyde
I have kicked off development with the first PR to the Stream-SQL-TCK repository, and I have logged an issue for what I intend to work on next. Please review the PR[1] and comment on the issues [2], and “watch” the GitHub repo so that you are notified of new issues and PRs. If you disagree with

Re: "Standardizing" streaming SQL

2018-02-16 Thread Edmon Begoli
> If you can make committees aware of this effort, I would be very grateful. Julian — I can and will. I have officially joined the INCITS 32 and 32.2 standards group, and I should be able to serve in a role of a Calcite/Open Source SQL advocate to the this standards group, and to inform our commu

Re: "Standardizing" streaming SQL

2018-02-16 Thread Riccardo Tommasini
Hello all, I am definitely interested and I can share some references on existing algebras and work we did on the topic. On 16 Feb 2018, 23:59 +0100, Julian Hyde , wrote: Edmon, If you can make committees aware of this effort, I would be very grateful. It’s very clear to me that people are usi

Re: "Standardizing" streaming SQL

2018-02-16 Thread Julian Hyde
Edmon, If you can make committees aware of this effort, I would be very grateful. It’s very clear to me that people are using streaming SQL in the real world, and there is a need to standardize. Since we’re focusing on a TCK rather than specifications our efforts could complement those of the s

Re: "Standardizing" streaming SQL

2018-02-10 Thread Michael Mior
This looks like a great start! Not sure I'll be able to contribute much for the time being, but this sounds like a good plan and I'll be interested to follow future developments. -- Michael Mior mm...@apache.org 2018-02-10 2:44 GMT-05:00 Julian Hyde : > As you know, I am a big believer that SQL

Re: "Standardizing" streaming SQL

2018-02-09 Thread Edmon Begoli
Julian, I am certainly interested in participating in the discussion, and in the initiative -- time permits. In my environment, streaming data from large environmental sensor networks is a common challenge. Riccardo Tomassini and I just this week discussed the research interests and work in strea

"Standardizing" streaming SQL

2018-02-09 Thread Julian Hyde
As you know, I am a big believer that SQL is a great language not just for data at rest, but also data in flight. Calcite has extensions to SQL for streaming queries, and a reference implementation, and I have spoken about streaming SQL at several conferences over the years. Several projects, inclu