Apache Kylin : Analytical Data Warehouse for Big Data
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- Turned on by default
- Cluster mode only
- Affect spark configuration property
Code Block | ||
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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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