Apache Kylin : Analytical Data Warehouse for Big Data
Welcome to Kylin Wiki.
- Turned on by default
- Cluster mode only
- Affect spark configuration property
kylin.engine.spark-conf.spark.executor.instances kylin.engine.spark-conf.spark.executor.cores kylin.engine.spark-conf.spark.executor.memory kylin.engine.spark-conf.spark.executor.memoryOverhead kylin.engine.spark-conf.spark.sql.shuffle.partitions kylin.engine.spark-conf.spark.driver.memory kylin.engine.spark-conf.spark.driver.memoryOverhead kylin.engine.spark-conf.spark.driver.cores
Driver memory base is 1024M, it will adujst by the number of cuboids. The adjust strategy is define in KylinConfigBase.java
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