Kudu is storage for fast analytics on fast data

https://www.cloudera.com/products/open-source/apache-hadoop/apache-kudu.html

Common use cases
Kudu is designed to excel at use cases that require the combination of random reads/writes and the ability to do fast analytic scans—which previously required the creation of complex Lambda architectures. When combined with the broader Hadoop ecosystem, Kudu enables a variety of use cases, including:
IoT and time series data
Machine data analytics (network security, health, etc.)
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