[HELP] What is the max read/write speed when using local mode with jdbc connector

We would like to know if possible to use local mode for some really intensive sync job, and if possible to tweak the current job configuration to achieve higher performance. How does it work underneath and is there some benchmark for it?

Would also be nice to get more knowledge about Zeta, what read/write speed it can achieve.

The issue names local mode, the JDBC connector, job configuration, and Zeta, but no source files or tests. Start by locating the local-mode and JDBC connector entry points, then identify how throughput is measured; done means documenting the execution model, achievable read/write speeds, benchmark results, and relevant configuration limits.

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