momo-jun commented on code in PR #209: URL: https://github.com/apache/pulsar-site/pull/209#discussion_r971594258
########## site2/website-next/release-notes/versioned/pulsar-2.8.4.md: ########## @@ -0,0 +1,179 @@ +--- +id: pulsar-2.8.4 +title: Apache Pulsar 2.8.4 +sidebar_label: Apache Pulsar 2.8.4 +--- + +#### Broker +- [improve][broker] Do not print the log that the topic does not exist [13535](https://github.com/apache/pulsar/pull/13535) +- [fix][broker] Fix NPE when nextValidLedger is null [13975](https://github.com/apache/pulsar/pull/13975) +- [fix][broker] Fix NPE when `ReplicatedSubscriptionsController` sends marker message with deduplication enabled [14017](https://github.com/apache/pulsar/pull/14017) +- [fix][broker] Fix avg-messagePerEntry metrics for consumer [14330](https://github.com/apache/pulsar/pull/14330) +- [improve][broker] Validate rack name when setting the bookie rack info [14336](https://github.com/apache/pulsar/pull/14336) +- [improve][broker] Optimize find nics process. [14340](https://github.com/apache/pulsar/pull/14340) +- [fix][broker] Fix NPE when subscription is already removed [14363](https://github.com/apache/pulsar/pull/14363) +- [fix][broker] Fix Broker HealthCheck Endpoint Exposes Race Conditions [14367](https://github.com/apache/pulsar/pull/14367) +- [improve][broker] Optimize RawReader#create when using Compactor [14447](https://github.com/apache/pulsar/pull/14447) +- [fix][broker] Fix the latest message of the compacted topic cannot be read [14449](https://github.com/apache/pulsar/pull/14449) +- [fix][broker] Fix producerFuture not completed in ServerCnx#handleProducer [14467](https://github.com/apache/pulsar/pull/14467) +- [fix][broker] Fix NPW in ManagedLedgerImpl [14481](https://github.com/apache/pulsar/pull/14481) +- [improve][broker] Support shrink in ConcurrentLongHashMap [14497](https://github.com/apache/pulsar/pull/14497) +- [fix][broker] Fixed wrong behaviour caused by not cleaning up topic policy service state. [14503](https://github.com/apache/pulsar/pull/14503) +- [improve][broker] Optimize memory usage: support to shrink for pendingAcks map [14515](https://github.com/apache/pulsar/pull/14515) +- [fix][broker] Cancel offload tasks when managed ledger closed [14744](https://github.com/apache/pulsar/pull/14744) +- [improve][broker] Reduce unnecessary expansions for ConcurrentLong map and set [14562](https://github.com/apache/pulsar/pull/14562) +- [fix][broker] Fix metadata store deadlock when checking BacklogQuota [14634](https://github.com/apache/pulsar/pull/14634) +- [improve][broker] Support shrink for map or set [14663](https://github.com/apache/pulsar/pull/14663) +- [fix][broker] Fix lost message issue due to ledger rollover [14664](https://github.com/apache/pulsar/pull/14664) +- [fix][broker] Set splitNamespaceBundle with `readonly=false` [14680](https://github.com/apache/pulsar/pull/14680) +- [fix][broker] Fixed duplicated delayed messages when all consumers disconnect [14740](https://github.com/apache/pulsar/pull/14740) +- [fix][broker] Fix wrong state for non-durable cursor [14869](https://github.com/apache/pulsar/pull/14869) +- [fix][broker] Improve error logging for topic not found [14892](https://github.com/apache/pulsar/pull/14892) +- [fix][broker] Fix topic policy reader close bug [14897](https://github.com/apache/pulsar/pull/14897) +- [fix][broker] Return if reset in progress [14978](https://github.com/apache/pulsar/pull/14978) +- [fix][broker] Fix potential NPE in Replicator [15003](https://github.com/apache/pulsar/pull/15003) +- [fix][broker] Fix race condition in updating lastMarkDeleteEntry field [15031](https://github.com/apache/pulsar/pull/15031) +- [fix][broker] Fix potential to add duplicated consumer [16826](https://github.com/apache/pulsar/pull/16826) +- [fix][broker] Follow up on race condition fixes in ManagedCursorImpl #15031 [15067](https://github.com/apache/pulsar/pull/15067) +- [cleanup] [broker] Remove useless code to avoid confusion in OpReadEntry#checkReadCompletion [15104](https://github.com/apache/pulsar/pull/15104) +- [fix][broker] Cancel `fencedTopicMonitoringTask` when topic closed normally. [15202](https://github.com/apache/pulsar/pull/15202) +- [fix][broker] Fix MessageDeduplication#inactiveProducers may not be persistence correctly [15206](https://github.com/apache/pulsar/pull/15206) +- [fix][broker] Fix race condition between timeout and completion in `OpAddEntry` [15233](https://github.com/apache/pulsar/pull/15233) +- [fix][broker] Fix problem at RateLimiter#tryAcquire [15306](https://github.com/apache/pulsar/pull/15306) +- [improve][broker] Use shrink map for message redelivery. [15342](https://github.com/apache/pulsar/pull/15342) +- [improve][broker] Support shrink for ConcurrentSortedLongPairSet [15354](https://github.com/apache/pulsar/pull/15354) +- [improve][broker] Close connection if a ping or pong message cannot be sent [15382](https://github.com/apache/pulsar/pull/15382) +- [cleanup][broker] Fix typo in enum name and handle closing of the channel properly since writeAndFlush is asynchronous [15384](https://github.com/apache/pulsar/pull/15384) +- [fix][broker] Avoid heartbeat topic to offload. [15393](https://github.com/apache/pulsar/pull/15393) +- [fix][broker] Fix deadlock in broker after race condition in topic creation failure [15570](https://github.com/apache/pulsar/pull/15570) +- [fix][broker] fix calculation in getNumberOfEntriesInStorage [15627](https://github.com/apache/pulsar/pull/15627) +- [fix][broker] Fix NPE when set `AutoTopicCreationOverride` [15653](https://github.com/apache/pulsar/pull/15653) +- [fix][broker] Fix creating producer failure when set backlog quota [15663](https://github.com/apache/pulsar/pull/15663) +- [fix][broker] Fix NPE when put value to `RangeCache` [15707](https://github.com/apache/pulsar/pull/15707) +- [fix][broker] Fix can not enable system topic if `AutoUpdateSchemaEnabled=false` [15759](https://github.com/apache/pulsar/pull/15759) +- [fix][broker] Fix wrong unit of NIC speed on linux [15770](https://github.com/apache/pulsar/pull/15770) +- [fix][broker] Fix NPE in MessageDeduplication [15820](https://github.com/apache/pulsar/pull/15820) +- [fix][broker] Fix NPE when ledger id not found in `OpReadEntry` [15837](https://github.com/apache/pulsar/pull/15837) +- [fix][broker] When skipping updating mark delete position, execute callback with executor to prevent deadlock [15971](https://github.com/apache/pulsar/pull/15971) +- [fix][broker] Fix NPE when drop backlog for time limit. [16235](https://github.com/apache/pulsar/pull/16235) +- [fix][broker]Fix getInternalStats occasional lack of LeaderInfo again [16238](https://github.com/apache/pulsar/pull/16238) +- [fix][broker] Fix RawReader out of order [16390](https://github.com/apache/pulsar/pull/16390) +- [fix][broker] Skip reading more entries for a pending read with no more entries [16400](https://github.com/apache/pulsar/pull/16400) +- [fix][broker] Fix No such ledger exception [16420](https://github.com/apache/pulsar/pull/16420) +- [fix][broker] Fix RawReader hasMessageAvailable returns true when no messages [16443](https://github.com/apache/pulsar/pull/16443) +- [fix][broker] Fix stats-internal with option -m cause active ledger recover then close [16662](https://github.com/apache/pulsar/pull/16662) +- [fix][broker] Fix passing incorrect authentication data [16840](https://github.com/apache/pulsar/pull/16840) +- [fix][broker] ManagedCursor: mark delete no callback when create meta-ledger fail [16841](https://github.com/apache/pulsar/pull/16841) +- [improve][broker] Avoid reconnection when a partitioned topic was created concurrently [16867](https://github.com/apache/pulsar/pull/16867) +- [improve][broker] Recycle OpReadEntry in some corner cases [16869](https://github.com/apache/pulsar/pull/16869) +- [fix][broker] Fix compaction subscription acknowledge Marker msg issue. [16918](https://github.com/apache/pulsar/pull/16918) + +#### Security +- [fix][sec] Use provider's canLookupAsync method for AuthorizationService [11777](https://github.com/apache/pulsar/pull/11777) +- [improve][sec] Optimize the logic of allowing namespace operation [13090](https://github.com/apache/pulsar/pull/13090) +- [improve][sec] Full-support set ssl provider, ciphers and protocols [13740](https://github.com/apache/pulsar/pull/13740) +- [fix][sec] Role with namespace produce authz can also get topics [13773](https://github.com/apache/pulsar/pull/13773) +- [improve][sec] Full-support ssl provider, ciphers and protocols for broker service and proxy service [15034](https://github.com/apache/pulsar/pull/15034) Review Comment: ```suggestion - [improve][sec] Full-support SSL provider, ciphers, and protocols for broker service and proxy service [15034](https://github.com/apache/pulsar/pull/15034) ``` -- This is an automated message from the Apache Git Service. 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