Reproducibility Information for AWS Testing

AWS EC2 Types: M5.8xLarge Distribution=”Amazon Linux AMI” VERSION=”2018.03” 4.14.154-99.181.amzn1.x86_64

Spark version: version 2.3.2

System CPU Architecture: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 32 On-line CPU(s) list: 0-31 Thread(s) per core: 2 Core(s) per socket: 16 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 85 Model name: Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz Stepping: 7 CPU MHz: 3206.994 BogoMIPS: 4999.99 Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 1024K L3 cache: 36608K NUMA node0 CPU(s): 0-31

Memory availability: total used free shared buffers cached Mem: 127461 14866 112595 0 112 5280 -/+ buffers/cache: 9473 117988 Swap: 0 0 0