tibrewalpratik17 commented on code in PR #12340:
URL: https://github.com/apache/pinot/pull/12340#discussion_r1496405851
##########
pinot-core/src/main/java/org/apache/pinot/core/transport/server/routing/stats/ServerRoutingStatsManager.java:
##########
@@ -377,4 +389,15 @@ public Double fetchHybridScoreForServer(String server) {
stats.getServerReadLock().unlock();
}
}
+
+ private void recordQueueSizeMetrics() {
+ int queueSize = getQueueSize();
+
_brokerMetrics.setValueOfGlobalGauge(BrokerGauge.ROUTING_STATS_MANAGER_QUEUE_SIZE,
queueSize);
+ if (queueSize > _executorQueueSizeWarnThreshold) {
+
_brokerMetrics.addMeteredGlobalValue(BrokerMeter.ROUTING_STATS_MANAGER_Q_LIMIT_REACHED,
1L);
+ LOGGER.warn(String.format("Stats Manager queue size exceeds warn
threshold = %d. "
+ + "Current queue size = %d, completed task count = %d.",
+ _executorQueueSizeWarnThreshold, queueSize,
getCompletedTaskCount()));
Review Comment:
This can lead to a lot of logs during high-qps use-cases, isn't it?
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