[GitHub] [pulsar] liangyepianzhou commented on a diff in pull request #18980: [cherry-pick][branch-2.10]Fix broker cache eviction of entries read by active cursor

[GitBox <gi...@apache.org>]

liangyepianzhou commented on code in PR #18980:
URL: https://github.com/apache/pulsar/pull/18980#discussion_r1052824597


##########
conf/broker.conf:
##########
@@ -1481,4 +1481,17 @@ tlsEnabled=false
 
 # Enable Key_Shared subscription (default is enabled)
 # @deprecated since 2.8.0 subscriptionTypesEnabled is preferred over subscriptionKeySharedEnable.
-subscriptionKeySharedEnable=true
\ No newline at end of file
+subscriptionKeySharedEnable=true
+
+# Max number of "acknowledgment holes" that can be stored in Zookeeper. If number of unack message range is higher
+# than this limit then broker will persist unacked ranges into bookkeeper to avoid additional data overhead into
+# zookeeper.
+# Deprecated: use managedLedgerMaxUnackedRangesToPersistInMetadataStore
+managedLedgerMaxUnackedRangesToPersistInZooKeeper=-1
+
+# If enabled, the maximum "acknowledgment holes" will not be limited and "acknowledgment holes" are stored in
+# multiple entries.
+persistentUnackedRangesWithMultipleEntriesEnabled=false

Review Comment:
   Yes, it is useless. 



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