Apache Kylin : Analytical Data Warehouse for Big Data
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Architecture of Read-Write Separation
Notes
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- Kylin 4.0 uses the Yarn resources on build cluster to build cube data and then write the cube data back to the HDFS on query cluster directly.
- Build jobs read the Hive data sources which are on build cluster.
- When executing pushdown query, Kylin 4.0 reads the Hive data from build cluster.
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