6.6 데이터 처리방법 비교

Comparison

구분	Apache storm	Apache Storm Trident	Apache Flink	Apache Kafka	Apache Kafka Streams	Spark streaming	Samza
Streaming model	native	micro-batching	micro-batching	native	native	micro-batching	native
API	Compositional	Compositional	Declarative	Declarative	Declarative	Declarative	Compositional
Guarantee	At-least-once	Exactly-once	Exactly-once	Exactly-once	Exactly-once	Exactly-once	At-least-once
Fault Tolerance	Record ACKs	Record ACKs	Checkpointing	Log-based	Log-based	RDD based Checkpointing	Log-based(kafka 활용)
State Management	Not build-in	Dedicated Operators	Stateful Operators	Not build-in	Stateful Operators	Dedicated Dstream	Stateful Operators
Latency	Very low	Medium	Low	Low	Low	Medium	Low
Throughput	Low	Medium	Low	Medium	Medium	High	Medium
Maturity	High	High	Low	High	High	High	Medium