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Table 2 Experiments hardware and software configuration

From: DOD-ETL: distributed on-demand ETL for near real-time business intelligence

ModuleSoftwareHardwareInstances
DatabaseMySQL database8-core 10 GB1
SamplerPython script20-core 18 GB memory1
Change TrackerPython script20-core 18 GB memory1
Message QueueKafkaone core and 2 GB memory3
 Zookeeperone core and 2 GB memory3
Stream ProcessorSpark Streaming DOD-ETL jobone core and 2 GB memoryFrom 1 to 20