Re: Pinot/Kylin/Druid quick comparision

2023-12-03 Thread Xiaoxiang Yu
Following text is part of an article(https://zhuanlan.zhihu.com/p/343394287) . === Kylin is suitable for aggregation queries with fixed modes because of its pre-calculated technology, for example, join, group by, and

Re: Pinot/Kylin/Druid quick comparision

2023-12-03 Thread Nam Đỗ Duy via user
Thank you Xiaoxiang for the near real time streaming feature. That's great. This morning there has been a new challenge to my team: clickhouse offered us the speed of calculating 8 billion rows in millisecond which is faster than my demonstration (I used Kylin to do calculating 1 billion rows in

Re: Pinot/Kylin/Druid quick comparision

2023-12-03 Thread Xiaoxiang Yu
1. "In this important scenario of realtime analytics, the reason here is that kylin has lag time due to model update of new segment build, is that correct?" You are correct. 2. "If that is true, then can you suggest a work-around of combination of ... " Kylin is planning to introduce NRT

Re: Pinot/Kylin/Druid quick comparision

2023-12-03 Thread Nam Đỗ Duy via user
Druid is better in - Have a real-time datasource like Kafka etc. == Hi Xiaoxiang, thank you for your response. In this important scenario of realtime alalytics, the reason here is that kylin has lag time due to model update of new segment build, is that correct? If that