What makes it worth knowing about?
1. A query optimizer that is more effective than human optimization
2. Faster log queries with less storage space consumed (compared to Elasticsearch)
3. 20 times higher concurrency (30,000 QPS per node)
4. Enhanced Data Lakehouse capabilities (more data sources supported and faster performance)
5. A self-adaptive parallel execution model for higher efficiency and stability in hybrid workload scenarios
6. Better management of memory and CPU resources
7. Elastic scaling of computation resources and hot-cold data separation for much lower storage costs
8. Faster, stabler, and smarter data ingestion
9. No more OOM errors
10. Support for Kubernetes deployment
https://doris.apache.org/docs/dev/releasenotes/release-2.0-beta/