Kafka is a distributed, partitioned, replicated commit log service. It provides the functionality of a mess...

Spark is a fast and general processing engine compatible with Hadoop data. It can run in Hadoop clusters th...

Apache Flink is an open source system for fast and versatile data analytics in clusters. Flink supports bat...

It is a server for aggregating log data streamed in real time from a large number of servers. It is designe...

It is a client library for building applications and microservices, where the input and output data are sto...