I don't think anyone was complaining about the lack of responses. I think it is natural to question whether a project is still alive given that there have been few responses to recent questions.
Nobody wants to start using an open source project that's dead-- that just leads to headaches. OTOH, I'm glad to hear that Trident is alive and well! --Tom On Sun, Oct 16, 2016 at 11:32 PM, Cheney Chen <[email protected]> wrote: > That's a great answer not only to this question but also open source! > > On Sun, Oct 16, 2016 at 3:59 PM, Jungtaek Lim <[email protected]> wrote: > >> Trident is the only way to create topology declaratively, and also only >> way to support exactly-once. A relatively new project 'Storm SQL' uses >> Trident. Trident is not even deprecated. >> >> Btw, one of the clear advantage of Storm compared to Spark is the low >> latency coming from streaming model, but Trident is also micro-batch model >> hence also high latency. So IMHO Storm should invest streaming model more, >> and eventually supports streaming and batch (if possible), not micro-batch. >> >> There is some efforts regarding declarative API with streaming model, >> STORM-1961 <https://issues.apache.org/jira/browse/STORM-1961>. Design >> doc is available so you can take a look and comment, and also implementation >> is available <https://github.com/apache/storm/pull/1693> (though not >> reviewed) so if you want to try it out you can build your own package and >> do some experiments and feedback. Once this API supports exactly-once (in >> later phase), this API might replace Trident usage, but it's unlikely be >> done in a near future. >> >> One thing you may need to know when playing with open source is that >> answering the questions, participate the discussions, do some contributions >> (code, doc, whatever), and all of things need considerable time, and many >> of community members spend their leisure time to do it. Even someone is >> supported by employer to work on Storm, they normally have other works as >> well. (hence priority matters as same as what you meet in your daily work) >> >> You need to find out your own answer if no one interests your question >> (or no one can answer your question, who knows). Open source is not free, >> it requires time and efforts instead of money, and that's why open source >> technical support is valid for business model. >> >> Hope this helps to answer your question. >> >> Thanks, >> Jungtaek Lim (HeartSaVioR) >> >> 2016년 10월 17일 (월) 오전 5:29, Cheney Chen <[email protected]>님이 작성: >> >> Wondering as well. >> Unfortunately just tried out weeks ago. I thought it was powerful and >> easy to integrate. >> Personally got questions not responded for days. >> >> Looking forwards to clear answer here. >> >> On Sun, Oct 16, 2016 at 1:14 PM, Adrienne Kole <[email protected]> >> wrote: >> >> Hi , >> >> I am wondering is trident a dead project? >> Or is it wrong place to ask questions about trident? >> Or did storm stop supporting trident? >> >> I haven't seen any support for given questions related with this project >> in previous 2-3 month. >> >> Thanks >> Adrienne >> >> >> >> >> -- >> Regards, >> Qili Chen (Cheney) >> >> E-mail: [email protected] >> MP: (+1) 4086217503 <+1%20408-621-7503> >> >> > > > -- > Regards, > Qili Chen (Cheney) > > E-mail: [email protected] > MP: (+1) 4086217503 >
