poorbarcode commented on code in PR #23931:
URL: https://github.com/apache/pulsar/pull/23931#discussion_r1968786694
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pulsar-broker/src/test/java/org/apache/pulsar/broker/stats/ConsumerStatsTest.java:
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@@ -480,6 +480,10 @@ public void testAvgMessagesPerEntry() throws Exception {
metadataConsumer.put("matchValueReschedule", "producer2");
@Cleanup
Consumer<String> consumer =
pulsarClient.newConsumer(Schema.STRING).topic(topic).properties(metadataConsumer)
+ // Since https://github.com/apache/pulsar/pull/23931 improved
the performance of delivery, the consumer
+ // will get more messages than before(it only receives 1
messages at the first delivery), we set queue
+ // size to `1` to keep the test passing.
+ .receiverQueueSize(1)
Review Comment:
@codelipenghui
- The main purpose of the test is the mechanism of `AvgMessagesPerEntry`:
`Math.round( {pervious avg} * 0.9 + {new avg} * 0.1 )`
- Without a param `queueSize`, we need at least send `1000` messages 😂
- I changed the `queueSize` to `20` and changed the test
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