satwik-pachigolla commented on code in PR #18111:
URL: https://github.com/apache/pinot/pull/18111#discussion_r3042131111
##########
pinot-broker/src/main/java/org/apache/pinot/broker/requesthandler/MultiStageBrokerRequestHandler.java:
##########
@@ -198,6 +198,29 @@ public MultiStageBrokerRequestHandler(PinotConfiguration
config, String brokerId
@Override
public void start() {
_queryDispatcher.start();
+ warmupCompile();
+ }
+
+ /**
+ * Best-effort warmup of the Calcite compile pipeline before serving
traffic. Reduces but does
+ * not guarantee that cold-start compilation times won't breach the timeout
limit enforced in #14946.
Review Comment:
Updated comment, I did some more investigation and this was because the
first queries to hit the broker had 1s overall timeouts so the ~500 ms of
latency the cold start adds pushed them over the timeout so it's not really
related to that PR.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
