| <!doctype html> |
| <html lang="en" dir="ltr" class="docs-wrapper docs-doc-page docs-version-current plugin-docs plugin-id-release-notes docs-doc-id-versioned/pulsar-2.11.1"> |
| <head> |
| <meta charset="UTF-8"> |
| <meta name="generator" content="Docusaurus v2.4.0"> |
| <title data-rh="true">Apache Pulsar 2.11.1 | Apache Pulsar</title><meta data-rh="true" name="viewport" content="width=device-width,initial-scale=1"><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:image" content="https://pulsar.apache.org/img/pulsar-social-media-card.png"><meta data-rh="true" name="twitter:image" content="https://pulsar.apache.org/img/pulsar-social-media-card.png"><meta data-rh="true" property="og:url" content="https://pulsar.apache.org/release-notes/versioned/pulsar-2.11.1/"><meta data-rh="true" name="docusaurus_locale" content="en"><meta data-rh="true" name="docsearch:language" content="en"><meta data-rh="true" name="docusaurus_version" content="current"><meta data-rh="true" name="docusaurus_tag" content="docs-release-notes-current"><meta data-rh="true" name="docsearch:version" content="current"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-release-notes-current"><meta data-rh="true" property="og:title" content="Apache Pulsar 2.11.1 | Apache Pulsar"><meta data-rh="true" name="description" content="2023-04-19"><meta data-rh="true" property="og:description" content="2023-04-19"><link data-rh="true" rel="icon" href="/img/favicon.ico"><link data-rh="true" rel="alternate" href="https://pulsar.apache.org/release-notes/versioned/pulsar-2.11.1/" hreflang="en"><link data-rh="true" rel="alternate" href="https://pulsar.apache.org/release-notes/versioned/pulsar-2.11.1/" hreflang="x-default"><link data-rh="true" rel="canonical" href="https://pulsar.apache.org/release-notes/versioned/pulsar-2.11.1/"><link data-rh="true" rel="preconnect" href="https://WK2YL0SALL-dsn.algolia.net" crossorigin="anonymous"><link rel="alternate" type="application/rss+xml" href="/blog/rss.xml" title="Apache Pulsar RSS Feed"> |
| <link rel="alternate" type="application/atom+xml" href="/blog/atom.xml" title="Apache Pulsar Atom Feed"> |
| |
| |
| |
| <link rel="search" type="application/opensearchdescription+xml" title="Apache Pulsar" href="/opensearch.xml"> |
| |
| |
| |
| |
| |
| <link rel="stylesheet" href="/css/katex-0.13.24.min.css" media="print" onload="this.media='all'"> |
| <script src="/js/sine-waves.min.js" async></script> |
| <script src="/js/matomo-agent.js"></script><link rel="stylesheet" href="/assets/css/styles.b0f65ef3.css"> |
| <link rel="preload" href="/assets/js/runtime~main.1d0ed2a7.js" as="script"> |
| <link rel="preload" href="/assets/js/main.e07a0c68.js" as="script"> |
| </head> |
| <body class="navigation-with-keyboard"> |
| <script>!function(){function t(t){document.documentElement.setAttribute("data-theme",t)}var e=function(){var t=null;try{t=new URLSearchParams(window.location.search).get("docusaurus-theme")}catch(t){}return t}()||function(){var t=null;try{t=localStorage.getItem("theme")}catch(t){}return t}();t(null!==e?e:"light")}(),document.documentElement.setAttribute("data-announcement-bar-initially-dismissed",function(){try{return"true"===localStorage.getItem("docusaurus.announcement.dismiss")}catch(t){}return!1}())</script><div id="__docusaurus"> |
| <div role="region" aria-label="Skip to main content"><a class="skipToContent_fXgn" href="#docusaurus_skipToContent_fallback">Skip to main content</a></div><div class="announcementBar_mb4j" style="background-color:#282826;color:#fff" role="banner"><div class="content_knG7 announcementBarContent_xLdY"> |
| <a class="announcement-bar" href="https://registration.socio.events/e/pulsarvirtualsummiteurope2024" target="_blank"> |
| <div class="announcement-bar__content"> |
| <svg class="announcement-bar__icon"> |
| |
| <svg viewBox="0 0 33 32" fill="none" xmlns="http://www.w3.org/2000/svg"> |
| <path d="M6.5 19.6001H16.1L15.3 29.2001L26.5 12.4H17.06L18.1 2.80005L6.5 19.6001Z" stroke="#F7F7F7" stroke-width="1.5" stroke-linejoin="round"/> |
| </svg> |
| |
| </svg> |
| |
| <span> |
| Get your free pass for Pulsar Virtual Summit Europe 2024 on May 14, 2024 🗓️ |
| </span> |
| |
| <svg class="announcement-bar__icon"> |
| |
| <svg viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg"> |
| <rect width="20" height="20" transform="translate(6 6)" fill="white" fill-opacity="0.01"/> |
| <path d="M17.6667 10.1667L23.5 16.0001M23.5 16.0001L17.6667 21.8334M23.5 16.0001L8.5 16.0001" stroke="white" stroke-linecap="round" stroke-linejoin="round"/> |
| <rect x="0.5" y="0.5" width="31" height="31" rx="15.5" stroke="white"/> |
| </svg> |
| |
| </svg> |
| </div> |
| </a> |
| </div></div><nav aria-label="Main" class="navbar navbar--fixed-top"><div class="navbar__inner"><div class="navbar__items"><button aria-label="Toggle navigation bar" aria-expanded="false" class="navbar__toggle clean-btn" type="button"><svg width="30" height="30" viewBox="0 0 30 30" aria-hidden="true"><path stroke="currentColor" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2" d="M4 7h22M4 15h22M4 23h22"></path></svg></button><a class="navbar__brand" href="/"><div class="navbar__logo"><img src="/img/logo-black.svg" alt="Apache Pulsar logo" class="themedImage_ToTc themedImage--light_HNdA" height="25" width="127"><img src="/img/logo-black.svg" alt="Apache Pulsar logo" class="themedImage_ToTc themedImage--dark_i4oU" height="25" width="127"></div><b class="navbar__title text--truncate"></b></a><div class="navbar__item dropdown dropdown--hoverable"><a href="#" aria-haspopup="true" aria-expanded="false" role="button" class="navbar__link">Get Started</a><ul class="dropdown__menu"><li><a class="dropdown__link" href="/docs/3.2.x/concepts-overview/">Concepts</a></li><li><a class="dropdown__link" href="/docs/3.2.x/">Quickstart</a></li><li><a class="dropdown__link" href="/ecosystem/">Ecosystem</a></li></ul></div><a class="navbar__item navbar__link" href="/docs/3.2.x/">Docs</a><a class="navbar__item navbar__link" href="/features/">Features</a><a class="navbar__item navbar__link" href="/use-cases/">Use Cases</a><div class="navbar__item dropdown dropdown--hoverable"><a href="#" aria-haspopup="true" aria-expanded="false" role="button" class="navbar__link community-dropdown">Community</a><ul class="dropdown__menu"><li><a class="dropdown__link scroll-link scroll-welcome" id="scroll-welcome" href="/community/">Welcome</a></li><li><a class="dropdown__link scroll-link scroll-discussions" id="scroll-discussions" href="/community/#section-discussions">Discussions</a></li><li><a class="dropdown__link scroll-link" id="scroll-governance" href="/community/#section-governance">Governance</a></li><li><a class="dropdown__link scroll-link" id="scroll-community" href="/community/#section-community">Meet the Community</a></li><li><a class="dropdown__link scroll-link" id="scroll-contribute" href="/community/#section-contribute">Contribute</a></li><li><a class="dropdown__link" href="/contribute/">Contribution Guide</a></li><li><a href="https://github.com/apache/pulsar/wiki" target="_blank" rel="noopener noreferrer" class="dropdown__link">Wiki</a></li><li><a href="https://github.com/apache/pulsar/issues" target="_blank" rel="noopener noreferrer" class="dropdown__link">Issue Tracking</a></li></ul></div><div class="navbar__item dropdown dropdown--hoverable"><a href="#" aria-haspopup="true" aria-expanded="false" role="button" class="navbar__link">Learn</a><ul class="dropdown__menu"><li><a class="dropdown__link" href="/blog/">Blog</a></li><li><a class="dropdown__link" href="/books/">Books</a></li><li><a class="dropdown__link" href="/case-studies/">Case Studies</a></li><li><a class="dropdown__link" href="/articles/">Articles</a></li><li><a class="dropdown__link" href="/presentations/">Presentations</a></li><li><a class="dropdown__link" href="/events/">Events</a></li></ul></div></div><div class="navbar__items navbar__items--right"><a class="navbar__item navbar__link navbar_download_button" href="/download/">Download</a><div class="searchBox_ZlJk"><button type="button" class="DocSearch DocSearch-Button" aria-label="Search"><span class="DocSearch-Button-Container"><svg width="20" height="20" class="DocSearch-Search-Icon" viewBox="0 0 20 20" aria-hidden="true"><path d="M14.386 14.386l4.0877 4.0877-4.0877-4.0877c-2.9418 2.9419-7.7115 2.9419-10.6533 0-2.9419-2.9418-2.9419-7.7115 0-10.6533 2.9418-2.9419 7.7115-2.9419 10.6533 0 2.9419 2.9418 2.9419 7.7115 0 10.6533z" stroke="currentColor" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"></path></svg><span class="DocSearch-Button-Placeholder">Search</span></span><span class="DocSearch-Button-Keys"></span></button></div></div></div><div role="presentation" class="navbar-sidebar__backdrop"></div></nav><div id="docusaurus_skipToContent_fallback" class="main-wrapper mainWrapper_z2l0 docsWrapper_BCFX"><button aria-label="Scroll back to top" class="clean-btn theme-back-to-top-button backToTopButton_sjWU" type="button"></button><div class="docPage__5DB"><main class="docMainContainer_gTbr docMainContainerEnhanced_Uz_u"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="docItemContainer_Djhp"><article><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Apache Pulsar 2.11.1</h1></header><h4 class="anchor anchorWithStickyNavbar_LWe7" id="2023-04-19">2023-04-19<a href="#2023-04-19" class="hash-link" aria-label="Direct link to 2023-04-19" title="Direct link to 2023-04-19"></a></h4><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>AbstractBatchedMetadataStore - use AlreadyClosedException instead of IllegalStateException <a href="https://github.com/apache/pulsar/pull/19284" target="_blank" rel="noopener noreferrer">#19284</a></li><li>Add ref count for sticky hash to optimize the performance of Key_Shared subscription <a href="https://github.com/apache/pulsar/pull/19167" target="_blank" rel="noopener noreferrer">#19167</a></li><li>Pass subName for subscription operations in ServerCnx <a href="https://github.com/apache/pulsar/pull/19184" target="_blank" rel="noopener noreferrer">#19184</a></li><li>Enable custom metadata stores <a href="https://github.com/apache/pulsar/pull/19208" target="_blank" rel="noopener noreferrer">#19208</a></li><li>Topics stats shows msgBacklog but there reality no backlog <a href="https://github.com/apache/pulsar/pull/19275" target="_blank" rel="noopener noreferrer">#19275</a></li><li>Fix open cursor with null-initialPosition result with earliest position <a href="https://github.com/apache/pulsar/pull/18416" target="_blank" rel="noopener noreferrer">#18416</a></li><li>Added isActive in ManagedCursorImpl <a href="https://github.com/apache/pulsar/pull/19341" target="_blank" rel="noopener noreferrer">#19341</a></li><li>Replaced checkBackloggedCursors with checkBackloggedCursor(single subscription check) upon subscription <a href="https://github.com/apache/pulsar/pull/19343" target="_blank" rel="noopener noreferrer">#19343</a></li><li>Close TransactionBuffer when MessageDeduplication#checkStatus failed <a href="https://github.com/apache/pulsar/pull/19289" target="_blank" rel="noopener noreferrer">#19289</a></li><li>Fix the incorrect total size if use ML interceptor <a href="https://github.com/apache/pulsar/pull/19404" target="_blank" rel="noopener noreferrer">#19404</a></li><li>Support deleting partitioned topics with the keyword -partition- <a href="https://github.com/apache/pulsar/pull/19230" target="_blank" rel="noopener noreferrer">#19230</a></li><li>Correct the prompt message <a href="https://github.com/apache/pulsar/pull/17009" target="_blank" rel="noopener noreferrer">#17009</a></li><li>Expect msgs after server initiated CloseProducer <a href="https://github.com/apache/pulsar/pull/19446" target="_blank" rel="noopener noreferrer">#19446</a></li><li>Fix Npe thrown by splitBundle <a href="https://github.com/apache/pulsar/pull/17370" target="_blank" rel="noopener noreferrer">#17370</a></li><li>Fix executeWithRetry result is null <a href="https://github.com/apache/pulsar/pull/17694" target="_blank" rel="noopener noreferrer">#17694</a></li><li>ManagedLedger: move to FENCED state in case of BadVersionException <a href="https://github.com/apache/pulsar/pull/17736" target="_blank" rel="noopener noreferrer">#17736</a></li><li>Fix can not revoke permission after update topic partition <a href="https://github.com/apache/pulsar/pull/17393" target="_blank" rel="noopener noreferrer">#17393</a></li><li>Allow deletion of a namespace that was left in deleted status <a href="https://github.com/apache/pulsar/pull/17592" target="_blank" rel="noopener noreferrer">#17592</a></li><li>Add UncaughtExceptionHandler for every thread pool <a href="https://github.com/apache/pulsar/pull/18211" target="_blank" rel="noopener noreferrer">#18211</a></li><li>Support setting ForceDeleteNamespaceAllowed dynamically <a href="https://github.com/apache/pulsar/pull/18181" target="_blank" rel="noopener noreferrer">#18181</a></li><li>Support setting forceDeleteTenantAllowed dynamically <a href="https://github.com/apache/pulsar/pull/18192" target="_blank" rel="noopener noreferrer">#18192</a></li><li>Remove locallyAcquiredLock when removeOwnership <a href="https://github.com/apache/pulsar/pull/18197" target="_blank" rel="noopener noreferrer">#18197</a></li><li>Update the log print content of createSubscriptions <a href="https://github.com/apache/pulsar/pull/18024" target="_blank" rel="noopener noreferrer">#18024</a></li><li>Unify time unit at dropping the backlog on a topic <a href="https://github.com/apache/pulsar/pull/17957" target="_blank" rel="noopener noreferrer">#17957</a></li><li>Fix mutex never released when trimming <a href="https://github.com/apache/pulsar/pull/17911" target="_blank" rel="noopener noreferrer">#17911</a></li><li>Fix getChildren in MemoryMetadataStore and EtcdMetadataStore <a href="https://github.com/apache/pulsar/pull/18172" target="_blank" rel="noopener noreferrer">#18172</a></li><li>Fix the order of resource close in the InMemoryDelayedDeliveryTracker <a href="https://github.com/apache/pulsar/pull/18000" target="_blank" rel="noopener noreferrer">#18000</a></li><li>Allow to configure and disable the size of lookahead for detecting fixed delays in messages <a href="https://github.com/apache/pulsar/pull/17907" target="_blank" rel="noopener noreferrer">#17907</a></li><li>Make BookieId work with PulsarRegistrationDriver <a href="https://github.com/apache/pulsar/pull/17922" target="_blank" rel="noopener noreferrer">#17922</a></li><li>In the trimDeletedEntries method, release the removed entry <a href="https://github.com/apache/pulsar/pull/18305" target="_blank" rel="noopener noreferrer">#18305</a></li><li>Make Consumer#equals more effective <a href="https://github.com/apache/pulsar/pull/18662" target="_blank" rel="noopener noreferrer">#18662</a></li><li>PulsarRegistrationClient - implement getAllBookies and follow BookieServiceInfo updates <a href="https://github.com/apache/pulsar/pull/18133" target="_blank" rel="noopener noreferrer">#18133</a></li><li>Fix PulsarRegistrationClient and ZkRegistrationClient not aware rack info problem <a href="https://github.com/apache/pulsar/pull/18672" target="_blank" rel="noopener noreferrer">#18672</a></li><li>Simplify extract entryMetadata code in filterEntriesForConsumer <a href="https://github.com/apache/pulsar/pull/18729" target="_blank" rel="noopener noreferrer">#18729</a></li><li>Fix uncompleted future when getting the topic policies of a deleted topic <a href="https://github.com/apache/pulsar/pull/18824" target="_blank" rel="noopener noreferrer">#18824</a></li><li>Close transactionBuffer after MessageDeduplication#checkStatus failed <a href="https://github.com/apache/pulsar/pull/19157" target="_blank" rel="noopener noreferrer">#19157</a></li><li>GetLastMessageId returns a wrong batch index of last message if enabled read compacted <a href="https://github.com/apache/pulsar/pull/18877" target="_blank" rel="noopener noreferrer">#18877</a></li><li>Fix multi invocation for ledger createComplete <a href="https://github.com/apache/pulsar/pull/18975" target="_blank" rel="noopener noreferrer">#18975</a></li><li>Fix txn coordinator recover handle committing and aborting txn race condition <a href="https://github.com/apache/pulsar/pull/19201" target="_blank" rel="noopener noreferrer">#19201</a></li><li>Reset individualDeletedMessagesSerializedSize after acked all messages <a href="https://github.com/apache/pulsar/pull/19428" target="_blank" rel="noopener noreferrer">#19428</a></li><li>Fix potential NPE cause future never complete <a href="https://github.com/apache/pulsar/pull/19415" target="_blank" rel="noopener noreferrer">#19415</a></li><li>Fix the return value of canConsumeAsync <a href="https://github.com/apache/pulsar/pull/19412" target="_blank" rel="noopener noreferrer">#19412</a></li><li>Close TransactionBuffer when creating persistent topic timeout <a href="https://github.com/apache/pulsar/pull/19384" target="_blank" rel="noopener noreferrer">#19384</a></li><li>Handle changeToReadyState failure correctly in TC client <a href="https://github.com/apache/pulsar/pull/19308" target="_blank" rel="noopener noreferrer">#19308</a></li><li>The atomicity of multiple fields of ml is broken <a href="https://github.com/apache/pulsar/pull/19346" target="_blank" rel="noopener noreferrer">#19346</a></li><li>MessagesConsumedCounter of NonDurableCursor was initialized incorrectly <a href="https://github.com/apache/pulsar/pull/19355" target="_blank" rel="noopener noreferrer">#19355</a></li><li>Improve PersistentMessageExpiryMonitor expire speed when ledger not existed <a href="https://github.com/apache/pulsar/pull/17842" target="_blank" rel="noopener noreferrer">#17842</a></li><li>Always send correct transaction id in end txn response <a href="https://github.com/apache/pulsar/pull/19137" target="_blank" rel="noopener noreferrer">#19137</a></li><li>Allow superusers to abort transactions <a href="https://github.com/apache/pulsar/pull/19467" target="_blank" rel="noopener noreferrer">#19467</a></li><li>Make ServerCnx#originalAuthData volatile <a href="https://github.com/apache/pulsar/pull/19507" target="_blank" rel="noopener noreferrer">#19507</a></li><li>Validate originalPrincipal earlier in ServerCnx <a href="https://github.com/apache/pulsar/pull/19270" target="_blank" rel="noopener noreferrer">#19270</a></li><li>Require authRole is proxyRole to set originalPrincipal <a href="https://github.com/apache/pulsar/pull/19455" target="_blank" rel="noopener noreferrer">#19455</a></li><li>ServerCnx broken after recent cherry-picks <a href="https://github.com/apache/pulsar/pull/19521" target="_blank" rel="noopener noreferrer">#19521</a></li><li>ServerCnx: go to Failed state when auth fails <a href="https://github.com/apache/pulsar/pull/19312" target="_blank" rel="noopener noreferrer">#19312</a></li><li>Add test to verify authRole cannot change <a href="https://github.com/apache/pulsar/pull/19430" target="_blank" rel="noopener noreferrer">#19430</a></li><li>Make authentication refresh threadsafe <a href="https://github.com/apache/pulsar/pull/19506" target="_blank" rel="noopener noreferrer">#19506</a></li><li>OneStageAuth State: move authn out of constructor <a href="https://github.com/apache/pulsar/pull/19295" target="_blank" rel="noopener noreferrer">#19295</a></li><li>Allow proxy to pass same role for authRole and originalRole <a href="https://github.com/apache/pulsar/pull/19557" target="_blank" rel="noopener noreferrer">#19557</a></li><li>Copy command fields and fix potential thread-safety in ServerCnx <a href="https://github.com/apache/pulsar/pull/19517" target="_blank" rel="noopener noreferrer">#19517</a></li><li>Topic load fail by ledger lost <a href="https://github.com/apache/pulsar/pull/19444" target="_blank" rel="noopener noreferrer">#19444</a></li><li>Incorrect service name selection logic <a href="https://github.com/apache/pulsar/pull/19505" target="_blank" rel="noopener noreferrer">#19505</a></li><li>Make the service name resolver cache of PulsarWebResource expire after access <a href="https://github.com/apache/pulsar/pull/19532" target="_blank" rel="noopener noreferrer">#19532</a></li><li>Simplify enabling Broker, WS Proxy hostname verification <a href="https://github.com/apache/pulsar/pull/19674" target="_blank" rel="noopener noreferrer">#19674</a></li><li>Improve tls config on replication client and cluster cli <a href="https://github.com/apache/pulsar/pull/19588" target="_blank" rel="noopener noreferrer">#19588</a></li><li>Fix geo-replication admin <a href="https://github.com/apache/pulsar/pull/19686" target="_blank" rel="noopener noreferrer">#19686</a></li><li>Filter system topic when getting topic list by binary proto <a href="https://github.com/apache/pulsar/pull/19667" target="_blank" rel="noopener noreferrer">#19667</a></li><li>Fixed history load not releasing <a href="https://github.com/apache/pulsar/pull/19560" target="_blank" rel="noopener noreferrer">#19560</a></li><li>Fix loadbalance score calculation problem <a href="https://github.com/apache/pulsar/pull/19420" target="_blank" rel="noopener noreferrer">#19420</a></li><li>Use shrink map for trackerCache <a href="https://github.com/apache/pulsar/pull/19534" target="_blank" rel="noopener noreferrer">#19534</a></li><li>Fix individual ack batch message with transaction abort redevlier duplicate messages <a href="https://github.com/apache/pulsar/pull/14327" target="_blank" rel="noopener noreferrer">#14327</a></li><li>Fix receive duplicated messages due to pendingAcks in PendingAckHandle <a href="https://github.com/apache/pulsar/pull/19581" target="_blank" rel="noopener noreferrer">#19581</a></li><li>Fail to update partition meta of topic due to ConflictException: subscription already exists for topic <a href="https://github.com/apache/pulsar/pull/17251" target="_blank" rel="noopener noreferrer">#17251</a></li><li>Fix catching ConflictException when update topic partition <a href="https://github.com/apache/pulsar/pull/17374" target="_blank" rel="noopener noreferrer">#17374</a></li><li>Only create extended partitions when updating partition number <a href="https://github.com/apache/pulsar/pull/17349" target="_blank" rel="noopener noreferrer">#17349</a></li><li>Create replicated subscriptions for new partitions when needed <a href="https://github.com/apache/pulsar/pull/18659" target="_blank" rel="noopener noreferrer">#18659</a></li><li>Fix race condition while updating partition number <a href="https://github.com/apache/pulsar/pull/19199" target="_blank" rel="noopener noreferrer">#19199</a></li><li>Topic close failure leaves subscription in a permanent fence state <a href="https://github.com/apache/pulsar/pull/19692" target="_blank" rel="noopener noreferrer">#19692</a></li><li>Fix potential exception cause the policy service init fail <a href="https://github.com/apache/pulsar/pull/19746" target="_blank" rel="noopener noreferrer">#19746</a></li><li>Allow version to start positive and grow by more than one <a href="https://github.com/apache/pulsar/pull/19503" target="_blank" rel="noopener noreferrer">#19503</a></li><li>Fix deadlock causes session notification not to work <a href="https://github.com/apache/pulsar/pull/19754" target="_blank" rel="noopener noreferrer">#19754</a></li><li>Fix issue where msgRateExpired may not refresh forever <a href="https://github.com/apache/pulsar/pull/19759" target="_blank" rel="noopener noreferrer">#19759</a></li><li>Delete topic failed if disabled system topic <a href="https://github.com/apache/pulsar/pull/19735" target="_blank" rel="noopener noreferrer">#19735</a></li><li>Fix index generator is not rollback after entries are failed added <a href="https://github.com/apache/pulsar/pull/19727" target="_blank" rel="noopener noreferrer">#19727</a></li><li>Store the original authentication data <a href="https://github.com/apache/pulsar/pull/19519" target="_blank" rel="noopener noreferrer">#19519</a></li><li>Copy subscription properties during updating the topic partition number <a href="https://github.com/apache/pulsar/pull/19800" target="_blank" rel="noopener noreferrer">#19800</a></li><li>Fix close borrowed executor <a href="https://github.com/apache/pulsar/pull/19761" target="_blank" rel="noopener noreferrer">#19761</a></li><li>Fixed race condition between ResourceLock update and invalidation <a href="https://github.com/apache/pulsar/pull/19817" target="_blank" rel="noopener noreferrer">#19817</a></li><li>Counter of pending send messages in Replicator incorrect if schema future not complete <a href="https://github.com/apache/pulsar/pull/19242" target="_blank" rel="noopener noreferrer">#19242</a></li><li>Add getState in transaction for client API <a href="https://github.com/apache/pulsar/pull/19834" target="_blank" rel="noopener noreferrer">#19834</a></li><li>Follow up #19230 to tighten the validation scope <a href="https://github.com/apache/pulsar/pull/19234" target="_blank" rel="noopener noreferrer">#19234</a></li><li>Authorize originalPrincipal when provided <a href="https://github.com/apache/pulsar/pull/19830" target="_blank" rel="noopener noreferrer">#19830</a></li><li>Follow up #19817, Fix race condition between ResourceLock update and invalidation <a href="https://github.com/apache/pulsar/pull/19859" target="_blank" rel="noopener noreferrer">#19859</a></li><li>Fix delete system topic clean topic policy <a href="https://github.com/apache/pulsar/pull/19835" target="_blank" rel="noopener noreferrer">#19835</a></li><li>Fix NPE when update topic policy <a href="https://github.com/apache/pulsar/pull/19875" target="_blank" rel="noopener noreferrer">#19875</a></li><li>Make the result of delete cursor is success if cursor is deleted <a href="https://github.com/apache/pulsar/pull/19825" target="_blank" rel="noopener noreferrer">#19825</a></li><li>Only validate superuser access if authz enabled <a href="https://github.com/apache/pulsar/pull/19989" target="_blank" rel="noopener noreferrer">#19989</a></li><li>Cleanup how superusers abort txns <a href="https://github.com/apache/pulsar/pull/19976" target="_blank" rel="noopener noreferrer">#19976</a></li><li>Return if AbstractDispatcherSingleActiveConsumer closed <a href="https://github.com/apache/pulsar/pull/19934" target="_blank" rel="noopener noreferrer">#19934</a></li><li>Use AuthenticationParameters for rest producer <a href="https://github.com/apache/pulsar/pull/20046" target="_blank" rel="noopener noreferrer">#20046</a></li><li>Fix uncompleted future when removing cursor <a href="https://github.com/apache/pulsar/pull/20050" target="_blank" rel="noopener noreferrer">#20050</a></li><li>Fix estimateBacklogFromPosition if position is greater than the greatest ledgerId <a href="https://github.com/apache/pulsar/pull/20069" target="_blank" rel="noopener noreferrer">#20069</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="clients">Clients<a href="#clients" class="hash-link" aria-label="Direct link to Clients" title="Direct link to Clients"></a></h3><ul><li>[Java]<!-- --> Fix reader listener can't auto ack with pooled message <a href="https://github.com/apache/pulsar/pull/19354" target="_blank" rel="noopener noreferrer">#19354</a></li><li>[Java]<!-- --> Prevent DNS reverse lookup when physical address is an IP address <a href="https://github.com/apache/pulsar/pull/19028" target="_blank" rel="noopener noreferrer">#19028</a></li><li>[Java]<!-- --> Set fields earlier for correct ClientCnx initialization <a href="https://github.com/apache/pulsar/pull/19327" target="_blank" rel="noopener noreferrer">#19327</a></li><li>[Java]<!-- --> Improve docs and code quality about KeyValueSchema usages <a href="https://github.com/apache/pulsar/pull/17256" target="_blank" rel="noopener noreferrer">#17256</a></li><li>[Java]<!-- --> Add init capacity for messages in BatchMessageContainerImpl <a href="https://github.com/apache/pulsar/pull/17822" target="_blank" rel="noopener noreferrer">#17822</a></li><li>[Java]<!-- --> Support MAX_ACK_GROUP_SIZE configurable <a href="https://github.com/apache/pulsar/pull/18107" target="_blank" rel="noopener noreferrer">#18107</a></li><li>[Java]<!-- --> Fix exception when calling loadConf on a ConsumerBuilder that has a KeySharedPolicy <a href="https://github.com/apache/pulsar/pull/18345" target="_blank" rel="noopener noreferrer">#18345</a></li><li>[Java]<!-- --> Support LocalDateTime Conversion <a href="https://github.com/apache/pulsar/pull/18334" target="_blank" rel="noopener noreferrer">#18334</a></li><li>[Java]<!-- --> Fix pendingLookupRequestSemaphore leak <a href="https://github.com/apache/pulsar/pull/18219" target="_blank" rel="noopener noreferrer">#18219</a></li><li>[Java]<!-- --> Unify the acknowledge process for batch and non-batch message IDs <a href="https://github.com/apache/pulsar/pull/17833" target="_blank" rel="noopener noreferrer">#17833</a></li><li>[Java]<!-- --> Set authentication when using loadConf in client and admin client <a href="https://github.com/apache/pulsar/pull/18358" target="_blank" rel="noopener noreferrer">#18358</a></li><li>[Java]<!-- --> Fixes batch_size not checked in MessageId#fromByteArrayWithTopic <a href="https://github.com/apache/pulsar/pull/18405" target="_blank" rel="noopener noreferrer">#18405</a></li><li>[Java]<!-- --> Fix possible npe <a href="https://github.com/apache/pulsar/pull/18406" target="_blank" rel="noopener noreferrer">#18406</a></li><li>[Java]<!-- --> Change the get lastMessageId to debug level <a href="https://github.com/apache/pulsar/pull/18421" target="_blank" rel="noopener noreferrer">#18421</a></li><li>[Java]<!-- --> Fix failover/exclusive consumer with batch cumulate ack issue <a href="https://github.com/apache/pulsar/pull/18454" target="_blank" rel="noopener noreferrer">#18454</a></li><li>[Java]<!-- --> Avoid redelivering duplicated messages when batching is enabled <a href="https://github.com/apache/pulsar/pull/18486" target="_blank" rel="noopener noreferrer">#18486</a></li><li>[Java]<!-- --> For exclusive subscriptions, if two consumers are created repeatedly, the second consumer will block <a href="https://github.com/apache/pulsar/pull/18633" target="_blank" rel="noopener noreferrer">#18633</a></li><li>[Java]<!-- --> Fix the Windows absolute path not recognized in auth param string <a href="https://github.com/apache/pulsar/pull/18403" target="_blank" rel="noopener noreferrer">#18403</a></li><li>[Java]<!-- --> Broker address resolution wrong if connect through a multi-dns names proxy <a href="https://github.com/apache/pulsar/pull/19597" target="_blank" rel="noopener noreferrer">#19597</a></li><li>[Java]<!-- --> Fix memory leak if enabled pooled messages <a href="https://github.com/apache/pulsar/pull/19585" target="_blank" rel="noopener noreferrer">#19585</a></li><li>[Java]<!-- --> Fix authentication not update after changing the serviceUrl <a href="https://github.com/apache/pulsar/pull/19510" target="_blank" rel="noopener noreferrer">#19510</a></li><li>[Java]<!-- --> Fix async completion in ConsumerImpl#processPossibleToDLQ <a href="https://github.com/apache/pulsar/pull/19392" target="_blank" rel="noopener noreferrer">#19392</a></li><li>[Java]<!-- --> Moving get sequenceId into the sync code segment <a href="https://github.com/apache/pulsar/pull/19837" target="_blank" rel="noopener noreferrer">#19837</a></li><li>[Java]<!-- --> Fix DeadLetterProducer creation callback blocking client io thread <a href="https://github.com/apache/pulsar/pull/19930" target="_blank" rel="noopener noreferrer">#19930</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="pulsar-io-and-pulsar-functions">Pulsar IO and Pulsar Functions<a href="#pulsar-io-and-pulsar-functions" class="hash-link" aria-label="Direct link to Pulsar IO and Pulsar Functions" title="Direct link to Pulsar IO and Pulsar Functions"></a></h3><ul><li>[Functions]<!-- --> Ensure prometheus metrics are grouped by type <a href="https://github.com/apache/pulsar/pull/15558" target="_blank" rel="noopener noreferrer">#15558</a></li><li>[Functions]<!-- --> Fix k8s merge runtime opts bug <a href="https://github.com/apache/pulsar/pull/19481" target="_blank" rel="noopener noreferrer">#19481</a></li><li>[Functions]<!-- --> Use AuthorizationServer more in Function Worker API <a href="https://github.com/apache/pulsar/pull/19975" target="_blank" rel="noopener noreferrer">#19975</a></li><li>[IO Connector]<!-- --> Debezium sources: Support loading config from secrets <a href="https://github.com/apache/pulsar/pull/19205" target="_blank" rel="noopener noreferrer">#19205</a></li><li>[IO Connector]<!-- --> Elasticsearch sink: Support loading config from secrets <a href="https://github.com/apache/pulsar/pull/19206" target="_blank" rel="noopener noreferrer">#19206</a></li><li>[IO Connector]<!-- --> Update Elasticsearch sink idle cnx timeout to 30s <a href="https://github.com/apache/pulsar/pull/19377" target="_blank" rel="noopener noreferrer">#19377</a></li><li>[IO Connector]<!-- --> DBC sink: allow any jdbc driver <a href="https://github.com/apache/pulsar/pull/17951" target="_blank" rel="noopener noreferrer">#17951</a></li><li>[IO Connector]<!-- --> ElasticSearch sink: align null fields behaviour <a href="https://github.com/apache/pulsar/pull/18577" target="_blank" rel="noopener noreferrer">#18577</a></li><li>[IO Connector]<!-- --> KCA sink: handle null values with KeyValue<Avro,Avro> schema <a href="https://github.com/apache/pulsar/pull/19861" target="_blank" rel="noopener noreferrer">#19861</a></li><li>[IO Connector]<!-- --> KCA: option to collapse partitioned topics <a href="https://github.com/apache/pulsar/pull/19923" target="_blank" rel="noopener noreferrer">#19923</a></li><li>[IO Connector]<!-- --> KCA: flag to force optional primitive schemas <a href="https://github.com/apache/pulsar/pull/19951" target="_blank" rel="noopener noreferrer">#19951</a></li><li></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="observability">Observability<a href="#observability" class="hash-link" aria-label="Direct link to Observability" title="Direct link to Observability"></a></h3><ul><li>[Broker]<!-- --> Fix wrong metrics text generated when label_cluster specified <a href="https://github.com/apache/pulsar/pull/17704" target="_blank" rel="noopener noreferrer">#17704</a></li><li>[Broker]<!-- --> Add metrics for transaction <a href="https://github.com/apache/pulsar/pull/15140" target="_blank" rel="noopener noreferrer">#15140</a></li><li>[Broker]<!-- --> Remove timestamp from Prometheus metrics <a href="https://github.com/apache/pulsar/pull/17419" target="_blank" rel="noopener noreferrer">#17419</a></li><li>[Broker]<!-- --> Fix incorrect bundle split count metric <a href="https://github.com/apache/pulsar/pull/17970" target="_blank" rel="noopener noreferrer">#17970</a></li><li>[Broker]<!-- --> Update authentication failed metrics report <a href="https://github.com/apache/pulsar/pull/17787" target="_blank" rel="noopener noreferrer">#17787</a></li><li>[Function]<!-- --> Fix invalid metric type "gauge " <a href="https://github.com/apache/pulsar/pull/18129" target="_blank" rel="noopener noreferrer">#18129</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>[Pulsar Admin]<!-- --> Returns 4xx error when pulsar-worker-service is disabled and trying to access it <a href="https://github.com/apache/pulsar/pull/17901" target="_blank" rel="noopener noreferrer">#17901</a></li><li>[Pulsar Admin]<!-- --> PulsarAdminBuilderImpl overrides timeout properties passed through config map <a href="https://github.com/apache/pulsar/pull/17375" target="_blank" rel="noopener noreferrer">#17375</a></li><li>[Pulsar Admin]<!-- --> Improve partitioned-topic condition evaluation <a href="https://github.com/apache/pulsar/pull/19015" target="_blank" rel="noopener noreferrer">#19015</a></li><li>[Pulsar Admin]<!-- --> Make the default value of param --get-subscription-backlog-size of admin API topics stats true <a href="https://github.com/apache/pulsar/pull/19302" target="_blank" rel="noopener noreferrer">#19302</a></li><li>[Pulsar Admin]<!-- --> Make response code to 400 instead of 500 when deleting topic fails due to enabled geo-replication <a href="https://github.com/apache/pulsar/pull/19879" target="_blank" rel="noopener noreferrer">#19879</a></li><li>[Pulsar Admin]<!-- --> Fix delete tenant <a href="https://github.com/apache/pulsar/pull/19925" target="_blank" rel="noopener noreferrer">#19925</a></li><li>[Pulsar Admin]<!-- --> Fix incorrect state replication.connected on API partitioned-topic stat <a href="https://github.com/apache/pulsar/pull/19942" target="_blank" rel="noopener noreferrer">#19942</a></li><li>[Pulsar CLI]<!-- --> Quit PerformanceConsumer after receiving numMessages messages <a href="https://github.com/apache/pulsar/pull/17750" target="_blank" rel="noopener noreferrer">#17750</a></li><li>[Pulsar CLI]<!-- --> Check numMessages after incrementing counter <a href="https://github.com/apache/pulsar/pull/17826" target="_blank" rel="noopener noreferrer">#17826</a></li><li>[Pulsar CLI]<!-- --> Fix Pulsar admin tool is ignoring tls-trust-cert path arg <a href="https://github.com/apache/pulsar/pull/19696" target="_blank" rel="noopener noreferrer">#19696</a></li><li>[Pulsar CLI]<!-- --> Fix Broker crashed by too much memory usage of pulsar tools <a href="https://github.com/apache/pulsar/pull/20031" target="_blank" rel="noopener noreferrer">#20031</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="others">Others<a href="#others" class="hash-link" aria-label="Direct link to Others" title="Direct link to Others"></a></h3><ul><li>[Proxy]<!-- --> Only go to connecting state once <a href="https://github.com/apache/pulsar/pull/19331" target="_blank" rel="noopener noreferrer">#19331</a></li><li>[Proxy]<!-- --> Fix using wrong client version in pulsar proxy <a href="https://github.com/apache/pulsar/pull/19569" target="_blank" rel="noopener noreferrer">#19569</a></li><li>[Proxy]<!-- --> Implement graceful shutdown for Pulsar Proxy <a href="https://github.com/apache/pulsar/pull/20011" target="_blank" rel="noopener noreferrer">#20011</a></li><li>[Proxy]<!-- --> Fix connection read timeout handling in Pulsar Proxy <a href="https://github.com/apache/pulsar/pull/20014" target="_blank" rel="noopener noreferrer">#20014</a></li><li>[WebSocket]<!-- --> Add ping support <a href="https://github.com/apache/pulsar/pull/19255" target="_blank" rel="noopener noreferrer">#19255</a></li><li>[Schema]<!-- --> Do not print error log with stacktrace for 404 <a href="https://github.com/apache/pulsar/pull/19130" target="_blank" rel="noopener noreferrer">#19130</a></li><li>[Tiered Storage]<!-- --> Don't cleanup data when offload met Metastore exception <a href="https://github.com/apache/pulsar/pull/17512" target="_blank" rel="noopener noreferrer">#17512</a></li><li>Fix transitive critical CVEs in file-system tiered storage <a href="https://github.com/apache/pulsar/pull/19957" target="_blank" rel="noopener noreferrer">#19957</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="library-updates">Library updates<a href="#library-updates" class="hash-link" aria-label="Direct link to Library updates" title="Direct link to Library updates"></a></h3><ul><li>Bump snakeyaml to 1.32 for CVE-2022-38752 <a href="https://github.com/apache/pulsar/pull/17779" target="_blank" rel="noopener noreferrer">#17779</a></li><li>Upgrade jettison to 1.5.3 <a href="https://github.com/apache/pulsar/pull/19038" target="_blank" rel="noopener noreferrer">#19038</a></li><li>Upgrade woodstox to 5.4.0 <a href="https://github.com/apache/pulsar/pull/19041" target="_blank" rel="noopener noreferrer">#19041</a></li><li>Upgrade lombok to 1.8.26 <a href="https://github.com/apache/pulsar/pull/19426" target="_blank" rel="noopener noreferrer">#19426</a></li><li>Upgrade to zk 3.8.1 <a href="https://github.com/apache/pulsar/pull/19425" target="_blank" rel="noopener noreferrer">#19425</a></li><li>Upgrade bookkeeper to 4.15.4 <a href="https://github.com/apache/pulsar/pull/19812" target="_blank" rel="noopener noreferrer">#19812</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-2.11.1.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 lastUpdated_vwxv"></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"></nav></div></div><div class="col col--3"><div class="tableOfContents_jeP5 thin-scrollbar theme-doc-toc-desktop"><div class="border"><div style="color:var(--ifm-toc-link-color)">Was this helpful?</div><div style="border-width:1px;padding:3px;display:flex"><div style="justify-content:center;display:flex;border-radius:99999px;width:2.5rem;height:2.5rem;cursor:pointer;background:;color:"><svg style="width:initial;height:initial" width="12" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M10.086 1.594A1 1 0 0 1 11 1a4 4 0 0 1 4 4v3h4.655a3 3 0 0 1 2.994 3.45l-1.38 9A3.002 3.002 0 0 1 18.275 23H4a3 3 0 0 1-3-3v-7a3 3 0 0 1 3-3h2.35l3.736-8.406ZM8 11.212l3.608-8.117A2 2 0 0 1 13 5v4a1 1 0 0 0 1 1h5.671a1 1 0 0 1 1 1.15l-1.38 9a1 1 0 0 1-1 .85H8v-9.788ZM6 21v-9H4a1 1 0 0 0-1 1v7a1 1 0 0 0 1 1h2Z" fill="currentColor"></path></svg></div><div style="justify-content:center;display:flex;border-radius:99999px;width:2.5rem;height:2.5rem;cursor:pointer;background:;color:"><svg style="width:initial;height:initial" width="12" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M20.563 3.316A1.31 1.31 0 0 0 19.687 3h-1.688v9h1.688a1.31 1.31 0 0 0 1.312-1.077V4.077a1.31 1.31 0 0 0-.436-.761ZM16 12.788l-3.608 8.117A1.999 1.999 0 0 1 11 19v-4a1 1 0 0 0-1-1H4.328a1.002 1.002 0 0 1-1-1.15l1.38-9a1 1 0 0 1 1-.85h10.291v9.788ZM19.661 1a3.31 3.31 0 0 1 3.329 2.866c.006.044.01.09.01.134v7c0 .045-.004.09-.01.134A3.31 3.31 0 0 1 19.661 14h-2.012l-3.736 8.406a1 1 0 0 1-.914.594 4 4 0 0 1-4-4v-3H4.344a3 3 0 0 1-2.994-3.45l1.38-9A3.002 3.002 0 0 1 5.724 1h13.937Z" fill="currentColor"></path></svg></div></div><div class="Actions_uugI"><a target="_blank" class="Action_iBHd" href="https://github.com/apache/pulsar/issues/new?assignees=&labels=doc-required&projects=&template=doc.yml&title=%5BDoc%5D+">💡 Suggest changes</a><a target="_blank" class="Action_iBHd" href="https://github.com/apache/pulsar/discussions/new?category=q-a">🛟 Get support</a></div></div><ul class="table-of-contents table-of-contents__left-border"><li><a href="#broker" class="table-of-contents__link toc-highlight">Broker</a></li><li><a href="#clients" class="table-of-contents__link toc-highlight">Clients</a></li><li><a href="#pulsar-io-and-pulsar-functions" class="table-of-contents__link toc-highlight">Pulsar IO and Pulsar Functions</a></li><li><a href="#observability" class="table-of-contents__link toc-highlight">Observability</a></li><li><a href="#cli" class="table-of-contents__link toc-highlight">CLI</a></li><li><a href="#others" class="table-of-contents__link toc-highlight">Others</a></li><li><a href="#library-updates" class="table-of-contents__link toc-highlight">Library updates</a></li></ul></div></div></div></div></main></div></div><footer class="footer"><div class="container container-fluid"><div class="row footer__links"><div class="col footer__col"><div class="footer__title"></div><ul class="footer__items clean-list"><li class="footer__item"><a href="https://www.apache.org/" target="_blank" rel="noopener noreferrer" class="footer__link-item">Foundation<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a href="https://www.apache.org/events/current-event.html" target="_blank" rel="noopener noreferrer" class="footer__link-item">Events<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li></ul></div><div class="col footer__col"><div class="footer__title"></div><ul class="footer__items clean-list"><li class="footer__item"><a href="https://www.apache.org/licenses/" target="_blank" rel="noopener noreferrer" class="footer__link-item">License<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a href="https://www.apache.org/foundation/thanks" target="_blank" rel="noopener noreferrer" class="footer__link-item">Thanks<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a href="https://www.apache.org/foundation/sponsorship" target="_blank" rel="noopener noreferrer" class="footer__link-item">Sponsorship<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li></ul></div><div class="col footer__col"><div class="footer__title"></div><ul class="footer__items clean-list"><li class="footer__item"><a class="footer__link-item" href="/security/">Security</a></li><li class="footer__item"><a href="https://www.apache.org/foundation/policies/privacy.html" target="_blank" rel="noopener noreferrer" class="footer__link-item">Privacy<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a class="footer__link-item" href="/contact/">Contact</a></li></ul></div><div class="col footer__col"><div class="footer__title"></div><ul class="footer__items clean-list"><li class="footer__item"> |
| <div class="social-icons"> |
| <a target="_blank" href="https://communityinviter.com/apps/apache-pulsar/apache-pulsar" aria-label="Join the Apache Pulsar Slack workspace"> |
| <img alt="Slack logo" src="/img/slack-white.svg" width="26"> |
| </a> |
| <a target="_blank" href="https://github.com/apache/pulsar/" aria-label="View the Apache Pulsar project on GitHub"> |
| <img alt="GitHub logo" src="/img/github-white.svg" width="26"> |
| </a> |
| </div> |
| </li></ul></div></div><div class="footer__bottom text--center"><div class="margin-bottom--sm"><a class="footerLogoLink_BH7S" href="/"><img src="/img/pulsar-white.svg" alt="Pulsar Logo" class="themedImage_ToTc themedImage--light_HNdA footer__logo"><img src="/img/pulsar-white.svg" alt="Pulsar Logo" class="themedImage_ToTc themedImage--dark_i4oU footer__logo"></a></div><div class="footer__copyright"> |
| <div> |
| <img class="footer-apache-logo" src="/img/feather-logo-white.svg" alt="" width="20"> |
| The Apache Software Foundation |
| </div> |
| <p>Apache Pulsar is available under the Apache License, version 2.0. Apache Pulsar is an open-source, distributed messaging and streaming platform built for the cloud.</p> |
| <p>Copyright © 2024 The Apache Software Foundation. All Rights Reserved. Apache, Pulsar, Apache Pulsar, and the Apache feather logo are trademarks or registered trademarks of The Apache Software Foundation.</p> |
| </div></div></div></footer></div> |
| <script src="/assets/js/runtime~main.1d0ed2a7.js"></script> |
| <script src="/assets/js/main.e07a0c68.js"></script> |
| </body> |
| </html> |
