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Spark Memory Tuning (Memory Tuning (Code Level (Level of Parallelism, Data…
Spark Memory Tuning
Serializer
Usage Kryoserializer
Memory Tuning
Determining Memory Consumption
Tuning Data Structures
Garbage Collection Tuning
Code Level
Level of Parallelism
Data Locality
Broadcasting Large Variables
Setting Configurations
Setting Configurations
spark.memory.fraction
spark.memory.storageFraction
Dynamic Allocations
On-Heap and Off-Heap
Task and Stages
Determine Memory Consumption
Prometheus
Spark UI
WholeStage CodeGen