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href="#2021-12-20" class="hash-link" aria-label="Direct link to 2021-12-20" title="Direct link to 2021-12-20"></a></h4><h3 class="anchor anchorWithStickyNavbar_LWe7" id="security">Security<a href="#security" class="hash-link" aria-label="Direct link to Security" title="Direct link to Security"></a></h3><ul><li>Upgrade to Log4J 2.17.0 to mitigate CVE-2021-45105 <a href="https://github.com/apache/pulsar/pull/13392" target="_blank" rel="noopener noreferrer">#13392</a></li><li>Upgrade Netty to 4.1.72 - CVE-2021-43797 <a href="https://github.com/apache/pulsar/pull/13328" target="_blank" rel="noopener noreferrer">#13328</a></li><li>Bump log4j to 2.15.0 <a href="https://github.com/apache/pulsar/pull/13226" target="_blank" rel="noopener noreferrer">#13226</a></li><li>Revert new AuthorizationProvider method <a href="https://github.com/apache/pulsar/pull/13133" target="_blank" rel="noopener noreferrer">#13133</a></li><li>Support CLEAR_BACKLOG namespace op after enable auth <a href="https://github.com/apache/pulsar/pull/12963" target="_blank" rel="noopener noreferrer">#12963</a></li><li>Upgrade netty to 4.1.68.Final <a href="https://github.com/apache/pulsar/pull/12218" target="_blank" rel="noopener noreferrer">#12218</a></li><li>Support disabling non-TLS service ports <a href="https://github.com/apache/pulsar/pull/11681" target="_blank" rel="noopener noreferrer">#11681</a></li><li>Upgrade Jetty to 9.4.43.v20210629 <a href="https://github.com/apache/pulsar/pull/11660" target="_blank" rel="noopener noreferrer">#11660</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="broker">Broker<a href="#broker" class="hash-link" aria-label="Direct link to Broker" title="Direct link to Broker"></a></h3><ul><li>Fix and improve topic ownership assignment <a href="https://github.com/apache/pulsar/pull/13069" target="_blank" rel="noopener noreferrer">#13069</a></li><li>Fix LeaderElectionService.getCurrentLeader and add support for empheralOwner in MockZooKeeper <a href="https://github.com/apache/pulsar/pull/13066" target="_blank" rel="noopener noreferrer">#13066</a></li><li>Do not reuse the Failed OpAddEntry object which leads to the bundle unloading timeout. <a href="https://github.com/apache/pulsar/pull/12993" target="_blank" rel="noopener noreferrer">#12993</a></li><li>Remove readerCaches and close reader when exception occurs in SystemTopicBasedTopicPoliciesService <a href="https://github.com/apache/pulsar/pull/12873" target="_blank" rel="noopener noreferrer">#12873</a></li><li>Fix TopicPoliciesCacheNotInitException issue. <a href="https://github.com/apache/pulsar/pull/12773" target="_blank" rel="noopener noreferrer">#12773</a></li><li>Support UNSUBSCRIBE namespace op after enabling auth <a href="https://github.com/apache/pulsar/pull/12742" target="_blank" rel="noopener noreferrer">#12742</a></li><li>Fix race condition in PersistentTopic#addReplicationCluster <a href="https://github.com/apache/pulsar/pull/12729" target="_blank" rel="noopener noreferrer">#12729</a></li><li>Even if always compatible is set, consumers cannot be created <a href="https://github.com/apache/pulsar/pull/12721" target="_blank" rel="noopener noreferrer">#12721</a></li><li>Fix the incorrect total size when BrokerEntryMetadata is enabled <a href="https://github.com/apache/pulsar/pull/12714" target="_blank" rel="noopener noreferrer">#12714</a></li><li>Fix lost compaction data due to compaction properties missed during reset-cursor <a href="https://github.com/apache/pulsar/pull/12698" target="_blank" rel="noopener noreferrer">#12698</a></li><li>Fix TestRunMain test <a href="https://github.com/apache/pulsar/pull/12675" target="_blank" rel="noopener noreferrer">#12675</a></li><li>Support GET_METADATA topic op after enabling auth <a href="https://github.com/apache/pulsar/pull/12656" target="_blank" rel="noopener noreferrer">#12656</a></li><li>Fix false positive ownership check in OwnershipCache#checkOwnership <a href="https://github.com/apache/pulsar/pull/12650" target="_blank" rel="noopener noreferrer">#12650</a></li><li>Optimize exception information for schemas <a href="https://github.com/apache/pulsar/pull/12647" target="_blank" rel="noopener noreferrer">#12647</a></li><li>Add @Test annotation to test methods <a href="https://github.com/apache/pulsar/pull/12640" target="_blank" rel="noopener noreferrer">#12640</a></li><li>Support retry when creating reader of Topic Policies <a href="https://github.com/apache/pulsar/pull/12622" target="_blank" rel="noopener noreferrer">#12622</a></li><li>Fix String should use equals but not ==. <a href="https://github.com/apache/pulsar/pull/12619" target="_blank" rel="noopener noreferrer">#12619</a></li><li>Fix 12614, waitingForPingResponse needs to be modified with volatile for concurrent sence <a href="https://github.com/apache/pulsar/pull/12615" target="_blank" rel="noopener noreferrer">#12615</a></li><li>Cleanup ProxyPublishConsumeTest <a href="https://github.com/apache/pulsar/pull/12607" target="_blank" rel="noopener noreferrer">#12607</a></li><li>Avoid passing OpAddEntry across a thread boundary in asyncAddEntry <a href="https://github.com/apache/pulsar/pull/12606" target="_blank" rel="noopener noreferrer">#12606</a></li><li>Do not move the non-durable cursor position when trimming ledgers while topic with compaction <a href="https://github.com/apache/pulsar/pull/12602" target="_blank" rel="noopener noreferrer">#12602</a></li><li>Allow <code>GetTopicsOfNamespace</code> op with <code>consume</code> permission <a href="https://github.com/apache/pulsar/pull/12600" target="_blank" rel="noopener noreferrer">#12600</a></li><li>Allow configuring schema compatibility policy for system topics <a href="https://github.com/apache/pulsar/pull/12598" target="_blank" rel="noopener noreferrer">#12598</a></li><li>Cleanup already deleted namespace topics. <a href="https://github.com/apache/pulsar/pull/12597" target="_blank" rel="noopener noreferrer">#12597</a></li><li>Fix additional servlets NAR might extract to null directory <a href="https://github.com/apache/pulsar/pull/12585" target="_blank" rel="noopener noreferrer">#12585</a></li><li>Fix log typo in NamespaceService#checkHeartbeatNamespace <a href="https://github.com/apache/pulsar/pull/12582" target="_blank" rel="noopener noreferrer">#12582</a></li><li>Add OpAddEntry to pendingAddEntries after the state check <a href="https://github.com/apache/pulsar/pull/12570" target="_blank" rel="noopener noreferrer">#12570</a></li><li>Cancel scheduled tasks when deleting ManagedLedgerImpl <a href="https://github.com/apache/pulsar/pull/12565" target="_blank" rel="noopener noreferrer">#12565</a></li><li>Add git branch information for PulsarVersion <a href="https://github.com/apache/pulsar/pull/12541" target="_blank" rel="noopener noreferrer">#12541</a></li><li>Websocket should pass the encryption context to consumers <a href="https://github.com/apache/pulsar/pull/12539" target="_blank" rel="noopener noreferrer">#12539</a></li><li>The count of topics on the bundle is less than 2，skip split <a href="https://github.com/apache/pulsar/pull/12527" target="_blank" rel="noopener noreferrer">#12527</a></li><li>Fix the reader skips compacted data which original ledger been removed <a href="https://github.com/apache/pulsar/pull/12522" target="_blank" rel="noopener noreferrer">#12522</a></li><li>Fix <code>messageDedup</code> delete inactive producer name <a href="https://github.com/apache/pulsar/pull/12493" target="_blank" rel="noopener noreferrer">#12493</a></li><li>Optimize the code: remove extra spaces <a href="https://github.com/apache/pulsar/pull/12470" target="_blank" rel="noopener noreferrer">#12470</a></li><li>Future completed twice in the method of impl.MLPendingAckStore#closeAsync <a href="https://github.com/apache/pulsar/pull/12362" target="_blank" rel="noopener noreferrer">#12362</a></li><li>Fix the race of delete subscription and delete topic <a href="https://github.com/apache/pulsar/pull/12240" target="_blank" rel="noopener noreferrer">#12240</a></li><li>Disable stats recorder for built-in PulsarClient <a href="https://github.com/apache/pulsar/pull/12217" target="_blank" rel="noopener noreferrer">#12217</a></li><li>Fix delete authentication policies when deleting topics. <a href="https://github.com/apache/pulsar/pull/12215" target="_blank" rel="noopener noreferrer">#12215</a></li><li>Optimize the memory usage of Cache Eviction <a href="https://github.com/apache/pulsar/pull/12045" target="_blank" rel="noopener noreferrer">#12045</a></li><li>Avoid adding duplicated BrokerEntryMetadata <a href="https://github.com/apache/pulsar/pull/12018" target="_blank" rel="noopener noreferrer">#12018</a></li><li>Fix update ledger list to znode version mismatch failed, ledger not delete <a href="https://github.com/apache/pulsar/pull/12015" target="_blank" rel="noopener noreferrer">#12015</a></li><li>Fix messages in TopicPolicies will never be cleaned up <a href="https://github.com/apache/pulsar/pull/11928" target="_blank" rel="noopener noreferrer">#11928</a></li><li>Fix returned wrong hash ranges for the consumer with the same consumer name <a href="https://github.com/apache/pulsar/pull/12212" target="_blank" rel="noopener noreferrer">#12212</a></li><li>Add Key_Shared metadata to topic stats <a href="https://github.com/apache/pulsar/pull/11839" target="_blank" rel="noopener noreferrer">#11839</a></li><li>Fix build from submodules (broker, transaction coordinator) <a href="https://github.com/apache/pulsar/pull/11795" target="_blank" rel="noopener noreferrer">#11795</a></li><li>Add method to clear up transaction buffer snapshot <a href="https://github.com/apache/pulsar/pull/11934" target="_blank" rel="noopener noreferrer">#11934</a></li><li>Increase the test stability of transactionTest <a href="https://github.com/apache/pulsar/pull/11541" target="_blank" rel="noopener noreferrer">#11541</a></li><li>Add maven.restlet.org repository <a href="https://github.com/apache/pulsar/pull/13248" target="_blank" rel="noopener noreferrer">#13248</a></li><li>Fix and improve topic ownership assignment (#13069) <a href="https://github.com/apache/pulsar/pull/13117" target="_blank" rel="noopener noreferrer">#13117</a></li><li>Evaluate the current protocol version once <a href="https://github.com/apache/pulsar/pull/13045" target="_blank" rel="noopener noreferrer">#13045</a></li><li>Revert "Set default root log level to debug" and make PULSAR_LOG_ROOT_LEVEL default to PULSAR_LOG_LEVEL <a href="https://github.com/apache/pulsar/pull/12941" target="_blank" rel="noopener noreferrer">#12941</a></li><li>Catch exceptions in scheduled tasks to prevent unintended cancellation <a href="https://github.com/apache/pulsar/pull/12853" target="_blank" rel="noopener noreferrer">#12853</a></li><li>Fix producer getting incorrectly removed from topic's <code>producers</code> map <a href="https://github.com/apache/pulsar/pull/12846" target="_blank" rel="noopener noreferrer">#12846</a></li><li>Synchronize updates to the inactiveProducers map in MessageD… <a href="https://github.com/apache/pulsar/pull/12820" target="_blank" rel="noopener noreferrer">#12820</a></li><li>Close connection after receiving unexpected SendCommand <a href="https://github.com/apache/pulsar/pull/12780" target="_blank" rel="noopener noreferrer">#12780</a></li><li>Fix namespace policy override ignored when creating subscription <a href="https://github.com/apache/pulsar/pull/12699" target="_blank" rel="noopener noreferrer">#12699</a></li><li>Update lombok to 1.18.22 <a href="https://github.com/apache/pulsar/pull/12466" target="_blank" rel="noopener noreferrer">#12466</a></li><li>Fix skips compacted data for reader/consumer <a href="https://github.com/apache/pulsar/pull/12464" target="_blank" rel="noopener noreferrer">#12464</a></li><li>Remove data race in MultiTopicsConsumerImpl to ensure correct message order <a href="https://github.com/apache/pulsar/pull/12456" target="_blank" rel="noopener noreferrer">#12456</a></li><li>Fix the retry topic's <code>REAL_TOPIC</code> & <code>ORIGIN_MESSAGE_ID</code> property <a href="https://github.com/apache/pulsar/pull/12451" target="_blank" rel="noopener noreferrer">#12451</a></li><li>Change the producer fence error log to debug level <a href="https://github.com/apache/pulsar/pull/12447" target="_blank" rel="noopener noreferrer">#12447</a></li><li>Reduce the readFailureBackoff time <a href="https://github.com/apache/pulsar/pull/12444" target="_blank" rel="noopener noreferrer">#12444</a></li><li>Fix wrong property name in NamespaceIsolationDataImpl#secondary <a href="https://github.com/apache/pulsar/pull/12433" target="_blank" rel="noopener noreferrer">#12433</a></li><li>Optimize SecurityUtility code flow <a href="https://github.com/apache/pulsar/pull/12431" target="_blank" rel="noopener noreferrer">#12431</a></li><li>Fix compactor skips data from last compacted Ledger <a href="https://github.com/apache/pulsar/pull/12429" target="_blank" rel="noopener noreferrer">#12429</a></li><li>Remove redundant code <a href="https://github.com/apache/pulsar/pull/12424" target="_blank" rel="noopener noreferrer">#12424</a></li><li>Fix some tests not enabled in integration tests <a href="https://github.com/apache/pulsar/pull/12417" target="_blank" rel="noopener noreferrer">#12417</a></li><li>Use weak ref to ClientConnection for timeout task <a href="https://github.com/apache/pulsar/pull/12409" target="_blank" rel="noopener noreferrer">#12409</a></li><li>Fix cherry-pick issue <a href="https://github.com/apache/pulsar/pull/12397" target="_blank" rel="noopener noreferrer">#12397</a></li><li>Fix the null point caused by deleting the system topic policy <a href="https://github.com/apache/pulsar/pull/12367" target="_blank" rel="noopener noreferrer">#12367</a></li><li>Update delete inactive topic configuration documentation <a href="https://github.com/apache/pulsar/pull/12350" target="_blank" rel="noopener noreferrer">#12350</a></li><li>Add log to print exception stack. <a href="https://github.com/apache/pulsar/pull/12345" target="_blank" rel="noopener noreferrer">#12345</a></li><li>Avoid potentially blocking calls to metadata on critical threads <a href="https://github.com/apache/pulsar/pull/12339" target="_blank" rel="noopener noreferrer">#12339</a></li><li>Fix NPE when removing cursor <a href="https://github.com/apache/pulsar/pull/12297" target="_blank" rel="noopener noreferrer">#12297</a></li><li>Print log when configuration is failed to load <a href="https://github.com/apache/pulsar/pull/12280" target="_blank" rel="noopener noreferrer">#12280</a></li><li>Fix incorrect returned last message ID while the <code>lastConfirmedEntry</code> with negative entry ID <a href="https://github.com/apache/pulsar/pull/12277" target="_blank" rel="noopener noreferrer">#12277</a></li><li>Fix TTL expiry does not take effect <a href="https://github.com/apache/pulsar/pull/12266" target="_blank" rel="noopener noreferrer">#12266</a></li><li>The loadbalancer should avoid offload the heartbeat namespace <a href="https://github.com/apache/pulsar/pull/12252" target="_blank" rel="noopener noreferrer">#12252</a></li><li>Fix typo of the returned last message ID when the last message ID is from compacted ledger <a href="https://github.com/apache/pulsar/pull/12237" target="_blank" rel="noopener noreferrer">#12237</a></li><li>Add support for splitting topics and partition labels in Prometheus <a href="https://github.com/apache/pulsar/pull/12225" target="_blank" rel="noopener noreferrer">#12225</a></li><li>Fix lost message issues 12221 <a href="https://github.com/apache/pulsar/pull/12223" target="_blank" rel="noopener noreferrer">#12223</a></li><li>Allow to config pulsar client allocator out of memory policy <a href="https://github.com/apache/pulsar/pull/12200" target="_blank" rel="noopener noreferrer">#12200</a></li><li>Remove redundant parameters <a href="https://github.com/apache/pulsar/pull/12188" target="_blank" rel="noopener noreferrer">#12188</a></li><li>Fix incorrect logger numbers in tests <a href="https://github.com/apache/pulsar/pull/12168" target="_blank" rel="noopener noreferrer">#12168</a></li><li>Return the last position of the compacted data while the original data has been deleted <a href="https://github.com/apache/pulsar/pull/12161" target="_blank" rel="noopener noreferrer">#12161</a></li><li>Improve exceptions thrown when handling the schema resource <a href="https://github.com/apache/pulsar/pull/12155" target="_blank" rel="noopener noreferrer">#12155</a></li><li>Fix prefix setting in JWT authn and avoid multi calls for the getProperty <a href="https://github.com/apache/pulsar/pull/12132" target="_blank" rel="noopener noreferrer">#12132</a></li><li>Fix used after recycle issue in OpAddEntry <a href="https://github.com/apache/pulsar/pull/12103" target="_blank" rel="noopener noreferrer">#12103</a></li><li>Bugfix: Fix rackaware placement policy init error <a href="https://github.com/apache/pulsar/pull/12097" target="_blank" rel="noopener noreferrer">#12097</a></li><li>Fix wrong key-hash selector used for new consumers after all the previous consumers disconnected <a href="https://github.com/apache/pulsar/pull/12035" target="_blank" rel="noopener noreferrer">#12035</a></li><li>Fix cherry-pick issue on branch-2.8 <a href="https://github.com/apache/pulsar/pull/11982" target="_blank" rel="noopener noreferrer">#11982</a></li><li>Remove unused variable and unnecessary box in NamespaceBundleFactory <a href="https://github.com/apache/pulsar/pull/11975" target="_blank" rel="noopener noreferrer">#11975</a></li><li>Print position info when can't find next valid position. <a href="https://github.com/apache/pulsar/pull/11969" target="_blank" rel="noopener noreferrer">#11969</a></li><li>Fix NPE ZkBookieRackAffinityMapping <a href="https://github.com/apache/pulsar/pull/11947" target="_blank" rel="noopener noreferrer">#11947</a></li><li>Avoid to infinitely split bundle <a href="https://github.com/apache/pulsar/pull/11937" target="_blank" rel="noopener noreferrer">#11937</a></li><li>Improved logic for pausing replicated subscription snapshots when no traffic <a href="https://github.com/apache/pulsar/pull/11922" target="_blank" rel="noopener noreferrer">#11922</a></li><li>Fix ZKSessionTest.testReacquireLocksAfterSessionLost <a href="https://github.com/apache/pulsar/pull/11886" target="_blank" rel="noopener noreferrer">#11886</a></li><li>Schema compatibility strategy in broker level. <a href="https://github.com/apache/pulsar/pull/11856" target="_blank" rel="noopener noreferrer">#11856</a></li><li>Use TestRetrySupport for BaseMetadataStoreTests to cleanup state between retries <a href="https://github.com/apache/pulsar/pull/11771" target="_blank" rel="noopener noreferrer">#11771</a></li><li>Remove replace_maven-wagon-http-version.sh script <a href="https://github.com/apache/pulsar/pull/11718" target="_blank" rel="noopener noreferrer">#11718</a></li><li>Check null or empty instead of catch NPE <a href="https://github.com/apache/pulsar/pull/11655" target="_blank" rel="noopener noreferrer">#11655</a></li><li>Avoid duplicate deletion of schema <a href="https://github.com/apache/pulsar/pull/11640" target="_blank" rel="noopener noreferrer">#11640</a></li><li>Fix subscribeRateLimiter cannot be disabled <a href="https://github.com/apache/pulsar/pull/11614" target="_blank" rel="noopener noreferrer">#11614</a></li><li>Fix race condition in concurrent schema deletion <a href="https://github.com/apache/pulsar/pull/11606" target="_blank" rel="noopener noreferrer">#11606</a></li><li>Use <code>get</code> instead of <code>join</code> to avoid getting stuck <a href="https://github.com/apache/pulsar/pull/11597" target="_blank" rel="noopener noreferrer">#11597</a></li><li>Avoid to cal getMaximumRolloverTimeMs everytime <a href="https://github.com/apache/pulsar/pull/11513" target="_blank" rel="noopener noreferrer">#11513</a></li><li>Fix improper class/method/field modifiers <a href="https://github.com/apache/pulsar/pull/10837" target="_blank" rel="noopener noreferrer">#10837</a></li><li>Support max-connection and max-connection-per-IP <a href="https://github.com/apache/pulsar/pull/10754" target="_blank" rel="noopener noreferrer">#10754</a></li><li>Allow Integration Tests Jar to be deployed to Maven central <a href="https://github.com/apache/pulsar/pull/12292" target="_blank" rel="noopener noreferrer">#12292</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="functions">Functions<a href="#functions" class="hash-link" aria-label="Direct link to Functions" title="Direct link to Functions"></a></h3><ul><li>K8s runtime: force deletion to avoid hung function worker during connector restart <a href="https://github.com/apache/pulsar/pull/12504" target="_blank" rel="noopener noreferrer">#12504</a></li><li>Fix k8s pulsar functions containers not exposing metrics port for scraping <a href="https://github.com/apache/pulsar/pull/12065" target="_blank" rel="noopener noreferrer">#12065</a></li><li>Enable protobuf-native schema support for function <a href="https://github.com/apache/pulsar/pull/11868" target="_blank" rel="noopener noreferrer">#11868</a></li><li>Pass <code>SubscriptionPosition</code> from <code>FunctionDetails</code> to <code>FunctionConfig</code> / <code>SinkConfig</code> <a href="https://github.com/apache/pulsar/pull/11831" target="_blank" rel="noopener noreferrer">#11831</a></li><li>Reorganize the context hierarchy for functions <a href="https://github.com/apache/pulsar/pull/10631" target="_blank" rel="noopener noreferrer">#10631</a></li><li>Remove the deprecated API usage in HDFS <a href="https://github.com/apache/pulsar/pull/12080" target="_blank" rel="noopener noreferrer">#12080</a></li><li>Stop OffsetStore when stopping the connector <a href="https://github.com/apache/pulsar/pull/12457" target="_blank" rel="noopener noreferrer">#12457</a></li><li>Support set subscription position <a href="https://github.com/apache/pulsar/pull/11990" target="_blank" rel="noopener noreferrer">#11990</a></li><li>Sync to the latest function proto <a href="https://github.com/apache/pulsar/pull/11853" target="_blank" rel="noopener noreferrer">#11853</a></li><li>Fix classloader leaks <a href="https://github.com/apache/pulsar/pull/12973" target="_blank" rel="noopener noreferrer">#12973</a></li><li>Add missing dependency <a href="https://github.com/apache/pulsar/pull/12246" target="_blank" rel="noopener noreferrer">#12246</a></li><li>ConcurrentHashMap should be used for caching producers <a href="https://github.com/apache/pulsar/pull/11820" target="_blank" rel="noopener noreferrer">#11820</a></li><li>Support KEY_BASED batch builder for Java based functions and sources <a href="https://github.com/apache/pulsar/pull/11706" target="_blank" rel="noopener noreferrer">#11706</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="pulsar-admin">Pulsar Admin<a href="#pulsar-admin" class="hash-link" aria-label="Direct link to Pulsar Admin" title="Direct link to Pulsar Admin"></a></h3><ul><li>Print topic internal info as formatted JSON <a href="https://github.com/apache/pulsar/pull/12709" target="_blank" rel="noopener noreferrer">#12709</a></li><li>Fix last exit code storage <a href="https://github.com/apache/pulsar/pull/12581" target="_blank" rel="noopener noreferrer">#12581</a></li><li>Fix the issue of failing to update partitions of topics <a href="https://github.com/apache/pulsar/pull/11683" target="_blank" rel="noopener noreferrer">#11683</a></li><li>Perfect judgment conditions of pulsar-admin <a href="https://github.com/apache/pulsar/pull/12315" target="_blank" rel="noopener noreferrer">#12315</a></li><li>Fix log level config for pulsar-admin, pulsar-client and pulsar-perf <a href="https://github.com/apache/pulsar/pull/12915" target="_blank" rel="noopener noreferrer">#12915</a></li><li>Modify exception of set-properties for namespace <a href="https://github.com/apache/pulsar/pull/12436" target="_blank" rel="noopener noreferrer">#12436</a></li><li>Get schema validation enforce add applied <a href="https://github.com/apache/pulsar/pull/12349" target="_blank" rel="noopener noreferrer">#12349</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="tiered-storage">Tiered Storage<a href="#tiered-storage" class="hash-link" aria-label="Direct link to Tiered Storage" title="Direct link to Tiered Storage"></a></h3><ul><li>Add retry to tolerate the offload index file read failure <a href="https://github.com/apache/pulsar/pull/12452" target="_blank" rel="noopener noreferrer">#12452</a></li><li>Fix the read performance issue in the offload readAsync <a href="https://github.com/apache/pulsar/pull/12443" target="_blank" rel="noopener noreferrer">#12443</a></li><li>Fix FileSystemManagedLedgerOffloader can not clean up outdated ledger <a href="https://github.com/apache/pulsar/pull/12309" target="_blank" rel="noopener noreferrer">#12309</a></li><li>Fix the potential race condition in the BlobStore readhandler <a href="https://github.com/apache/pulsar/pull/12123" target="_blank" rel="noopener noreferrer">#12123</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="pulsar-sql">Pulsar SQL<a href="#pulsar-sql" class="hash-link" aria-label="Direct link to Pulsar SQL" title="Direct link to Pulsar SQL"></a></h3><ul><li>Handle message null schema version in PulsarRecordCursor <a href="https://github.com/apache/pulsar/pull/12809" target="_blank" rel="noopener noreferrer">#12809</a></li><li>Pulsar SQL support query big entry data <a href="https://github.com/apache/pulsar/pull/12448" target="_blank" rel="noopener noreferrer">#12448</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="cli">CLI<a href="#cli" class="hash-link" aria-label="Direct link to CLI" title="Direct link to CLI"></a></h3><ul><li>Enable CLI to publish non-batched messages <a href="https://github.com/apache/pulsar/pull/12641" target="_blank" rel="noopener noreferrer">#12641</a></li><li>Make it possible to disable poolMessages <a href="https://github.com/apache/pulsar/pull/12108" target="_blank" rel="noopener noreferrer">#12108</a></li><li>Add total messages when periodic printing throughput <a href="https://github.com/apache/pulsar/pull/12084" target="_blank" rel="noopener noreferrer">#12084</a></li><li>Make it possible to disable poolMessages <a href="https://github.com/apache/pulsar/pull/12090" target="_blank" rel="noopener noreferrer">#12090</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="unit-test">Unit Test<a href="#unit-test" class="hash-link" aria-label="Direct link to Unit Test" title="Direct link to Unit Test"></a></h3><ul><li>Broker resource group test optimize fail msg <a href="https://github.com/apache/pulsar/pull/12438" target="_blank" rel="noopener noreferrer">#12438</a></li><li>Fix windows test path problem <a href="https://github.com/apache/pulsar/pull/12398" target="_blank" rel="noopener noreferrer">#12398</a></li><li>Make AuthenticationTokenTest to run on windows <a href="https://github.com/apache/pulsar/pull/12329" target="_blank" rel="noopener noreferrer">#12329</a></li><li>Use correct line separator instead of \n <a href="https://github.com/apache/pulsar/pull/12143" target="_blank" rel="noopener noreferrer">#12143</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="bookkeeper">BookKeeper<a href="#bookkeeper" class="hash-link" aria-label="Direct link to BookKeeper" title="Direct link to BookKeeper"></a></h3><ul><li>Add readWorkerThreadsThrottlingEnabled to conf/bookkeeper.conf <a href="https://github.com/apache/pulsar/pull/12666" target="_blank" rel="noopener noreferrer">#12666</a></li><li>UseV2WireProtocol for bookkeeper autorecovery <a href="https://github.com/apache/pulsar/pull/12311" target="_blank" rel="noopener noreferrer">#12311</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="proxy">Proxy<a href="#proxy" class="hash-link" aria-label="Direct link to Proxy" title="Direct link to Proxy"></a></h3><ul><li>Reduce the severity of log "refreshing key manager" in KeyManagerProxy <a href="https://github.com/apache/pulsar/pull/12594" target="_blank" rel="noopener noreferrer">#12594</a></li><li>Set default HTTP proxy request timeout <a href="https://github.com/apache/pulsar/pull/11971" target="_blank" rel="noopener noreferrer">#11971</a></li><li>Set default httpProxyTimeout to 5 minutes <a href="https://github.com/apache/pulsar/pull/12299" target="_blank" rel="noopener noreferrer">#12299</a></li><li>Fix Pulsar Proxy to re-use authentication instance <a href="https://github.com/apache/pulsar/pull/12245" target="_blank" rel="noopener noreferrer">#12245</a></li><li>Fix NPE in ProxyConnection with no auth data <a href="https://github.com/apache/pulsar/pull/12111" target="_blank" rel="noopener noreferrer">#12111</a></li><li>Fix ProxyConnection to check for existence of auth_data field <a href="https://github.com/apache/pulsar/pull/12057" target="_blank" rel="noopener noreferrer">#12057</a></li></ul></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/apache/pulsar-site/edit/main/release-notes/versioned/pulsar-2.8.2.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col 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