wcarlson5 commented on a change in pull request #9489:
URL: https://github.com/apache/kafka/pull/9489#discussion_r521055615
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File path:
streams/src/main/java/org/apache/kafka/streams/processor/internals/StreamThread.java
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@@ -703,6 +703,14 @@ void runOnce() {
// we record the ratio out of the while loop so that the
accumulated latency spans over
// multiple iterations with reasonably large max.num.records and
hence is less vulnerable to outliers
taskManager.recordTaskProcessRatio(totalProcessLatency, now);
+
+ // Only log this when we actually processed some records to avoid
flooding INFO-level logs when there are
+ // no records on the input topics
+ if (totalProcessed > 0) {
+ log.info("Finished processing {} records, going to poll
again", totalProcessed);
+ } else {
+ log.debug("Processed zero records, going to poll again");
Review comment:
Looks good
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