Where is Kylin’s data stored?

Kylin’s data is stored in the Hadoop Distributed File System (HDFS). Kylin is an OLAP engine that utilizes data stored on a Hadoop cluster for high-performance multidimensional analysis. Users can use Kylin to build data cubes on HDFS and then perform complex SQL queries and multidimensional analysis operations. Kylin also supports loading data into memory to improve query performance. Therefore, Kylin’s data is stored in HDFS.