MongoDB IllegalArgumentException: Invalid BSON field name _id - Mongo synchronous driver #277
I followed all the instructions to install YCSB. I did the tests in mysql successfully, however When I try to use the synchronous Mongodb driver I get an error.
The error happens only with the synchronous driver, since I can execute successfully the commands "./bin/ycsb load mongodb-async -s -P workloads/workloads" and "./ben/ycsb run mongodb-async -s -P workloads/workloada".
The error that happen when I try to execute "./bin/ycsb load mongodb -s -P workloads/workloada" is the following: