mattisonchao commented on code in PR #14488:
URL: https://github.com/apache/pulsar/pull/14488#discussion_r930724349
##########
pulsar-broker/src/test/java/org/apache/pulsar/client/api/PartitionCreationTest.java:
##########
@@ -46,7 +46,7 @@ public Object[][] topicDomainProvider() {
@BeforeClass
@Override
protected void setup() throws Exception {
- conf.setManagedLedgerCacheEvictionFrequency(0.1);
+ conf.setManagedLedgerCacheEvictionIntervalMs(10000);
Review Comment:
We are compatible with this configuration. Why need to change this line?
##########
pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfiguration.java:
##########
@@ -1807,8 +1807,14 @@ public class ServiceConfiguration implements
PulsarConfiguration {
)
private double managedLedgerCacheEvictionWatermark = 0.9;
@FieldContext(category = CATEGORY_STORAGE_ML,
- doc = "Configure the cache eviction frequency for the managed
ledger cache. Default is 100/s")
- private double managedLedgerCacheEvictionFrequency = 100.0;
+ doc = "Configure the cache eviction frequency for the managed
ledger cache.")
+ @Deprecated
+ private double managedLedgerCacheEvictionFrequency = 0;
Review Comment:
I'm not sure which is better, 0 or -1. Just a small concern.
##########
pulsar-broker/src/test/java/org/apache/pulsar/client/api/ConsumerRedeliveryTest.java:
##########
@@ -53,7 +53,7 @@ public class ConsumerRedeliveryTest extends
ProducerConsumerBase {
@BeforeClass
@Override
protected void setup() throws Exception {
- conf.setManagedLedgerCacheEvictionFrequency(0.1);
+ conf.setManagedLedgerCacheEvictionIntervalMs(10000);
Review Comment:
We are compatible with this configuration. Why need to change this line?
##########
pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfiguration.java:
##########
@@ -2839,4 +2845,10 @@ public int getMetadataStoreOperationTimeoutSeconds() {
public int getMetadataStoreCacheExpirySeconds() {
return zooKeeperCacheExpirySeconds > 0 ? zooKeeperCacheExpirySeconds :
metadataStoreCacheExpirySeconds;
}
+
+ public long getManagedLedgerCacheEvictionIntervalMs() {
+ return managedLedgerCacheEvictionFrequency > 0
+ ? (long) (1000 /
Math.max(Math.min(managedLedgerCacheEvictionFrequency, 1000.0), 0.001))
+ : Math.min(1000000, managedLedgerCacheEvictionIntervalMs);
Review Comment:
@Maybe making the `1000000` to be static and adding comments is better.
Also, works with other numbers such as `1000` and `0.0.1`.
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