[Flink基礎]-- 與其他實時計算框架對比
阿新 • • 發佈:2018-12-08
對比其他計算框架
Spark | Storm | Flink | |
---|---|---|---|
Streaming Model | Micro-batch | Native | Native |
Fault Tolerance | RDD based checkpointing | Record ACKs | checkpoint |
Latency | Medium | Very Low | Low |
Throughout | High | Low | High |
Guarantees | Exactly-once | At-least-once | Exactly-once |
State Management | Dstream | Not build-in | Statedful Operators |
EcoSystem | Active、Perfect | Not Active、Not Perfect | Active、Function Perfect |