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pingcap / go-tpc

A toolbox to benchmark TPC workloads in Go
Apache License 2.0
178 stars 94 forks source link

Feature Request: automatically reconnect to TiDB #139

Closed kolbe closed 2 years ago

kolbe commented 2 years ago

The benchmark executor should automatically reconnect to TiDB and restart any aborted transactions if the connection to TiDB is broken.

High Availability is a core part of the TiDB value proposition, and any situation involving upgrading or failing over to another AZ/region will require applications to re-establish connections to TiDB, so our benchmarking tools should also support reconnections.

zyguan commented 2 years ago

Actually, it will automatically reconnect to TiDB if you run a workload with --ignore-error (except for TPCH and will be fixed by #147).