Thrift is deprecated, and will be removed in Cassandra 4.0 Don't do any new development with it.
What video says to use thrift? On Tue, Mar 1, 2016 at 2:29 PM Sandeep Kalra <sandeep.ka...@gmail.com> wrote: > I am in very early stage , so, I can change. Infact, the videos you > pointed also says to do so... > > > Best Regards, > Sandeep Kalra > > > On Tue, Mar 1, 2016 at 3:58 PM, Jack Krupansky <jack.krupan...@gmail.com> > wrote: > >> Thrift? Hah! Sorry, I can't help you if you are going that route. I >> recommend CQL - only. >> >> -- Jack Krupansky >> >> On Tue, Mar 1, 2016 at 4:47 PM, Sandeep Kalra <sandeep.ka...@gmail.com> >> wrote: >> >>> The way I was planning is to give a restful interface to lookup details >>> of a question, and then user must get complete list of answers and its >>> comments. I am using thrift interface and node-js to serve it. Search on >>> questions are using subject tag and/or its content, >>> >>> >>> >>> Best Regards, >>> Sandeep Kalra >>> >>> >>> On Tue, Mar 1, 2016 at 2:49 PM, Jack Krupansky <jack.krupan...@gmail.com >>> > wrote: >>> >>>> Okay, so a very large number of questions, each with a very modest >>>> number of answers (generally under 5), each with a modest number of >>>> comments (generally under 5). >>>> >>>> Now we're back to the issue of how you wish to query and access the >>>> data. >>>> >>>> -- Jack Krupansky >>>> >>>> On Tue, Mar 1, 2016 at 12:39 PM, Sandeep Kalra <sandeep.ka...@gmail.com >>>> > wrote: >>>> >>>>> I do not have limit of number of Answers or its comments. Assume it >>>>> to be clone of StackOverflow.. >>>>> >>>>> >>>>> >>>>> Best Regards, >>>>> Sandeep Kalra >>>>> >>>>> >>>>> On Tue, Mar 1, 2016 at 11:29 AM, Jack Krupansky < >>>>> jack.krupan...@gmail.com> wrote: >>>>> >>>>>> Clustering columns are your friends. >>>>>> >>>>>> But the first question is how you need to query the data. Queries >>>>>> drive data models in Cassandra. >>>>>> >>>>>> What is the cardinality of this data - how many answers per question >>>>>> and how many comments per answer? >>>>>> >>>>>> >>>>>> -- Jack Krupansky >>>>>> >>>>>> On Tue, Mar 1, 2016 at 12:23 PM, Sandeep Kalra < >>>>>> sandeep.ka...@gmail.com> wrote: >>>>>> >>>>>>> Hi all. >>>>>>> >>>>>>> I am beginner in Cassandra. >>>>>>> >>>>>>> I am working on Q&A project where I have to maintain a list of list >>>>>>> for objects. >>>>>>> >>>>>>> For e.g. A Question can have list of Answers, and each Answer can >>>>>>> then have list of Comments. >>>>>>> >>>>>>> -- >>>>>>> As of now I have 3 tables. Questions, Answers, and Comments. I have >>>>>>> stored UID of Answers in List<uid of answers> for question, and then >>>>>>> each >>>>>>> answer has List<UID of comments> in separate table. [Optionally a >>>>>>> Comment >>>>>>> may have replies] >>>>>>> >>>>>>> I do multiple queries to find the complete answers-list and then its >>>>>>> related comments. >>>>>>> >>>>>>> This whole thing looks inefficient to me. >>>>>>> -- >>>>>>> >>>>>>> Question: >>>>>>> *Is there a better way to do it in Cassandra*. What can I do as far >>>>>>> as re-designing database to have lesser queries. >>>>>>> >>>>>>> >>>>>>> >>>>>>> Best Regards, >>>>>>> Sandeep Kalra >>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >
