br: got rpcClient is idle error during log meta restore #58845
Description
Bug Report
A customer found error rpcClient is idle during log restore and causes the restore to fail, looks like some issue with the client-go lib that when it recycles the connection a request comes in and will fail with such error.
At BR side we can probably add a retry logic and next try should create a new connection and works just fine
similar report tikv/client-go#568