3 ms·
Sure, I understand why you’d want real-time. I guess the OLAP part is the one I’m not sure about here. Most of these use cases seem more “pull all data for a s
by mjirv 3y ago
Sure, I understand why you’d want real-time. I guess the OLAP part is the one I’m not sure about here.
Most of these use cases seem more “pull all data for a specific user/post/company” and less “do analytical queries on millions+ of column values.”
- PeterCorless 3y agoGot it. To that end, Apache Pinot has a special index that allows certain dimensions to be drilled down on further, more granularly, than others, called the star-tree index. It's part of what makes Pinot so fast. https://engineering.linkedin.com/blog/2019/06/star-tree-index--powering-fast-aggregations-on-pinot https://engineering.linkedin.com/blog/2019/06/star-tree-inde...