[FIXUP] TODO about timed out queries

Author: mcheshkov

packages/cubejs-clickhouse-driver/src/ClickHouseDriver.ts

@@ -179,6 +179,8 @@ export class ClickHouseDriver extends BaseDriver implements DriverInterface {
     const promise = (async () => {
       await this.client.ping();
       signal.throwIfAborted();
+      // Queries sent by `fn` can hit a timeout error, would _not_ get killed, and continue running in ClickHouse
+      // TODO should we kill those as well?
       const result = await fn(this.client, queryId, signal);
       signal.throwIfAborted();
       return result;