Set up docs MCPThese settings are available in system.settings and are autogenerated from source.
async_query_sending_for_remote
Type
Bool
Default
1
Version history
| Version | Default value | Comment |
|---|---|---|
| 23.3 | 1 | Create connections and send query async across shards |
Enables asynchronous connection creation and query sending while executing remote query.
Enabled by default.
async_socket_for_remote
Type
Bool
Default
1
Version history
| Version | Default value | Comment |
|---|---|---|
| 21.5 | 1 | Fix all problems and turn on asynchronous reads from socket for remote queries by default again |
| 21.3 | 0 | Turn off asynchronous reads from socket for remote queries because of some problems |
Enables asynchronous read from socket while executing remote query.
Enabled by default.