Hey all, Currently, storm and kafka can be used to achieve near real-time query. Can you share any doc on how to use streaming in Kylin and how does Kylin Streaming differs to Storm + Kafka?
Thanks! George Lu On Mon, Sep 14, 2015 at 3:33 PM, Li Yang <[email protected]> wrote: > Streaming OLAP provides Near-Realtime analysis where data delay can be as > short as a few minutes. > > Traditional daily build allows user to analyze yesterday's data. If > increase the frequency to hourly, then user can analyze last hour's data. > Further down the line, how about incremental build every 5 minutes from a > streaming source? Then user can analyze data 5 minutes ago. That's > Streaming OLAP! > > On Mon, Sep 14, 2015 at 12:43 AM, Henry Saputra <[email protected]> > wrote: > > > Hi Luke, > > > > Could you clarify again what is the streaming OLAP means here? > > > > By definition OLAP work with historical data. > > > > Maybe I missed it but was there any discussions or proposed design for > it? > > > > Thanks, > > > > - Henry > > > > On Monday, August 3, 2015, Luke Han <[email protected]> wrote: > > > > > Hi Siddharth, > > > Kylin's next majority release (0.8.x) will support Streaming OLAP > > which > > > will coming in Q4 since it still under development now, as Hongbin > > > mentioned above. > > > Could you please drop me a mail about your case? I would like to > > > better understand your scenario to well manage coming features? > > > > > > Thanks. > > > > > > > > > > > > > > > Best Regards! > > > --------------------- > > > > > > Luke Han > > > > > > On Wed, Jul 29, 2015 at 2:08 PM, hongbin ma <[email protected] > > > <javascript:;>> wrote: > > > > > > > For current 0.7 releases, you cannot. > > > > > > > > Real time data processing and querying will be added in 0.8 release. > It > > > is > > > > still under development and testing. We have achieved good progress > on > > > it, > > > > please wait for announcements. > > > > > > > > On Wed, Jul 29, 2015 at 2:02 PM, Siddharth Ubale < > > > > [email protected] <javascript:;>> wrote: > > > > > > > > > Hi , > > > > > > > > > > I would like to ask whether Kylin can be used as a real time > querying > > > > > system? > > > > > The process of building a cube , makes it look like a batch process > > > after > > > > > which the queries are with low latency.. however can > > > > > We get a real time idea of what the OLAP system's state is at the > > query > > > > > instance? > > > > > > > > > > Thanks, > > > > > Siddharth > > > > > > > > > > > > > > > > > > > > > -- > > > > Regards, > > > > > > > > *Bin Mahone | 马洪宾* > > > > Apache Kylin: http://kylin.io > > > > Github: https://github.com/binmahone > > > > > > > > > >
