Error "DataBuffer is more than 1.9GB" Is Reported in Logs (Operator Tuning)

Symptom

Due to third-party library restrictions, the size of data transferred in the operating environment cannot exceed 1.9 GB. Otherwise, the following information is displayed in the main process log of the tuning tool:

[ERROR] TUNE(850984,aoe):2023-03-01-15:00:14.790.135 [nca.cpp:29][NCA]851865 CheckDataBufferSize: input data[2621440000] is more than 1.9GB
[ERROR] TUNE(850984,aoe):2023-03-01-15:00:14.790.152 [nca.cpp:336][NCA]851865 RunModel: DataBuffer is more than 1.9GB

Solution

Reduce the operator specifications.