ByConity: Code: 2005, e.displayText() = DB::Exception: 1008:[E1008]Reached timeout=30000ms @xxxxxx:8124: While executing Remote SQLSTATE: HY000 (version 21.8.7.1)

Hi @skyoct I think we need to modify all relevant places in this class. How about brpc_data_parts_timeout_ms? Feel free to propose a better name:-) Thank you!

@nudles If needed, I can provide the stack trace later. It’s a bit tricky to capture the stack trace.

if the error is reproducible then you can execute set send_logs_level='trace' first and then execute the query again. We will have the useful info

Hi @skyoct , which configuration are you referring to? Maybe you can try to reduce the number of parts (by merging parts) to resolve the issue (timeout exception).

@skyoct yes. the stack trace would be helpful. Pls try these two settings as well

exchange_wait_accept_max_timeout_ms:100000
max_execution_time:100

or larger values.