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rocketmq-client-go-2.1.1-source-release.tar.gz [PGP] [SHA512]"><header><h1 class="title_f1Hy" itemprop="headline">Release Notes - Apache RocketMQ Client Go- Version 2.1.1</h1><div class="container_mt6G margin-vert--md"><time datetime="2022-07-25T00:00:00.000Z" itemprop="datePublished">July 25, 2022</time> · <!-- -->4 min read</div></header><div id="__blog-post-container" class="markdown" itemprop="articleBody"><div class="theme-admonition theme-admonition-tip alert alert--success admonition_LlT9"><div class="admonitionHeading_tbUL"><span class="admonitionIcon_kALy"><svg viewBox="0 0 12 16"><path fill-rule="evenodd" d="M6.5 0C3.48 0 1 2.19 1 5c0 .92.55 2.25 1 3 1.34 2.25 1.78 2.78 2 4v1h5v-1c.22-1.22.66-1.75 2-4 .45-.75 1-2.08 1-3 0-2.81-2.48-5-5.5-5zm3.64 7.48c-.25.44-.47.8-.67 1.11-.86 1.41-1.25 2.06-1.45 3.23-.02.05-.02.11-.02.17H5c0-.06 0-.13-.02-.17-.2-1.17-.59-1.83-1.45-3.23-.2-.31-.42-.67-.67-1.11C2.44 6.78 2 5.65 2 5c0-2.2 2.02-4 4.5-4 1.22 0 2.36.42 3.22 1.19C10.55 2.94 11 3.94 11 5c0 .66-.44 1.78-.86 2.48zM4 14h5c-.23 1.14-1.3 2-2.5 2s-2.27-.86-2.5-2z"></path></svg></span>Download</div><div class="admonitionContent_S0QG"><ul><li>Source: <a href="https://www.apache.org/dyn/closer.cgi?path=rocketmq/rocketmq-client-go/2.1.1/rocketmq-client-go-2.1.1-source-release.tar.gz" target="_blank" rel="noopener noreferrer">rocketmq-client-go-2.1.1-source-release.tar.gz</a> [<a href="https://www.apache.org/dist/rocketmq/rocketmq-client-go/2.1.1/rocketmq-client-go-2.1.1-source-release.tar.gz.asc" target="_blank" rel="noopener noreferrer">PGP</a>] [<a href="https://www.apache.org/dist/rocketmq/rocketmq-client-go/2.1.1/rocketmq-client-go-2.1.1-source-release.tar.gz.sha512" target="_blank" rel="noopener noreferrer">SHA512</a>]</li></ul></div></div><p>Below is a summary of the issues addressed in the version 2.1.1 release of RocketMQ Client Go. For full documentation of the release, a guide to get started, please refer to <a href="https://github.com/apache/rocketmq-client-go" target="_blank" rel="noopener noreferrer">Quick Start</a>.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="whats-changed">What's Changed<a href="#whats-changed" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><ul><li><a href="https://github.com/apache/rocketmq-client-go/pull/645" target="_blank" rel="noopener noreferrer">[ISSUE #644]</a> Fix the zlibWriterPools doesn't work leads to high memory usage.</li><li><a href="https://github.com/apache/rocketmq-client-go/pull/639" target="_blank" rel="noopener noreferrer">[ISSUE #640]</a> fix PullInterval unit. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/643" target="_blank" rel="noopener noreferrer">[ISSUE #643]</a> fix crash on selecting queue. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/636" target="_blank" rel="noopener noreferrer">[ISSUE #635]</a> Improving decoding performance for remoting commands. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/665" target="_blank" rel="noopener noreferrer">[ISSUE #662]</a> Fix the usage bug of namespace. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/652" target="_blank" rel="noopener noreferrer">[ISSUE #651]</a> fix an issue where a map read operation was not protected by the lock.</li><li><a href="https://github.com/apache/rocketmq-client-go/pull/677" target="_blank" rel="noopener noreferrer">[ISSUE #678]</a> optimizing goroutine of Stat creation. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/680" target="_blank" rel="noopener noreferrer">[ISSUE #680]</a> wrap topic with namespace when unsubscribe. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/586" target="_blank" rel="noopener noreferrer">[ISSUE #585]</a> Fix the wrong StoreHost and GroupName with consume trace message. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/642" target="_blank" rel="noopener noreferrer">[ISSUE #614]</a> Fix go routine leaks when consumer close with msg channel blocked.</li><li><a href="https://github.com/apache/rocketmq-client-go/pull/689" target="_blank" rel="noopener noreferrer">[ISSUE #694]</a> Fix typos.</li><li><a href="https://github.com/apache/rocketmq-client-go/pull/684" target="_blank" rel="noopener noreferrer">[ISSUE #683]</a> request parameter type error fix. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/641" target="_blank" rel="noopener noreferrer">[ISSUE #695]</a> Feat: support IPV6. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/632" target="_blank" rel="noopener noreferrer">[ISSUE #631]</a> Support Consuming from Slave. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/697" target="_blank" rel="noopener noreferrer">[ISSUE #688]</a> fix: type assert panic. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/691" target="_blank" rel="noopener noreferrer">[ISSUE #698]</a> fix: call cancel() as soon as possible to release the resources associatd with context.</li><li><a href="https://github.com/apache/rocketmq-client-go/pull/700" target="_blank" rel="noopener noreferrer">[ISSUE #637]</a> Fix filter lookback interface for utils.ClientIP. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/660" target="_blank" rel="noopener noreferrer">[ISSUE #659]</a> make consumeMessageBatchMaxSize default value consistent with java client. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/702" target="_blank" rel="noopener noreferrer">[ISSUE #701]</a> Fix timeout of SendAsync. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/704" target="_blank" rel="noopener noreferrer">[ISSUE #704]</a> add missing log level fatal. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/682" target="_blank" rel="noopener noreferrer">[ISSUE #681]</a> feat(internal): support reset consumer offset. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/709" target="_blank" rel="noopener noreferrer">[ISSUE #710]</a> Fix send duplicate message in trace interceptor. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/706" target="_blank" rel="noopener noreferrer">[ISSUE #595]</a> Update go.mod. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/714" target="_blank" rel="noopener noreferrer">[ISSUE #699]</a> Fix the bug caused by master broker node is down. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/712" target="_blank" rel="noopener noreferrer">[ISSUE #712]</a> fix push_consumer#unsubscribe unsubscribe retry. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/717" target="_blank" rel="noopener noreferrer">[ISSUE #716]</a> Fix the bug caused in HA cluster in pull_consumer.</li><li><a href="https://github.com/apache/rocketmq-client-go/pull/720" target="_blank" rel="noopener noreferrer">[ISSUE #720]</a> set subversion when buildSubscriptionData. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/723" target="_blank" rel="noopener noreferrer">[ISSUE #722]</a> fix the bug caused by failover in consumer. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/708" target="_blank" rel="noopener noreferrer">[ISSUE #735]</a> centralized management errors. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/732" target="_blank" rel="noopener noreferrer">[ISSUE #731]</a> Optimize the update offset logic. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/693" target="_blank" rel="noopener noreferrer">[ISSUE #650]</a> fix: correctly mark messages to be reconsumed. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/743" target="_blank" rel="noopener noreferrer">[ISSUE #744]</a> check multiple topics in one batch. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/753" target="_blank" rel="noopener noreferrer">[ISSUE #752]</a> change argument to pointer-like to avoid allocations. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/758" target="_blank" rel="noopener noreferrer">[ISSUE #757]</a> Fix GetHeader type conflict. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/756" target="_blank" rel="noopener noreferrer">[ISSUE #726]</a> feat: replace fmt to rlog. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/765" target="_blank" rel="noopener noreferrer">[ISSUE #759]</a> Change ResetOffsetBody response parse method to support fastjson schema. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/775" target="_blank" rel="noopener noreferrer">[ISSUE #775]</a> update gjson for security problem. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/779" target="_blank" rel="noopener noreferrer">[ISSUE #778]</a> Build instance name with nanosecond. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/788" target="_blank" rel="noopener noreferrer">[ISSUE #788]</a> Refactor the client instance struct，converge the namesrv module. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/805" target="_blank" rel="noopener noreferrer">[ISSUE #806]</a> Fix the feature that GetNamesrv. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/808" target="_blank" rel="noopener noreferrer">[ISSUE #807]</a> fix code style. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/816" target="_blank" rel="noopener noreferrer">[ISSUE #816]</a> fix long time block when remote endpoint crash. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/679" target="_blank" rel="noopener noreferrer">[ISSUE #818]</a> fix msg.Body compressed cause error in transaction message processing. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/824" target="_blank" rel="noopener noreferrer">[ISSUE #824]</a> fix queueMaxSpanFlowControlTimes not change. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/829" target="_blank" rel="noopener noreferrer">[ISSUE #828]</a> Support rlog rotate. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/826" target="_blank" rel="noopener noreferrer">[ISSUE #827]</a> Support get consumerRunningInfo return goroutine stack. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/825" target="_blank" rel="noopener noreferrer">[ISSUE #825]</a> fix some params for consumer can not be changed. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/809" target="_blank" rel="noopener noreferrer">[ISSUE #810]</a> fix async producer example.</li><li><a href="https://github.com/apache/rocketmq-client-go/pull/803" target="_blank" rel="noopener noreferrer">[ISSUE #803]</a> Feat/rpc request. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/833" target="_blank" rel="noopener noreferrer">[ISSUE #832]</a> Client may submit wrong offset when network instability. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/841" target="_blank" rel="noopener noreferrer">[ISSUE #823]</a> fix: panic problem caused by json-iterator in go1.18. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/773" target="_blank" rel="noopener noreferrer">[ISSUE #773]</a> fix(sendOneWay): fix stack overflow caused by recursive calls. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/852" target="_blank" rel="noopener noreferrer">[ISSUE #852]</a> bugfix rebalance is not paused after suspend and rebalance not trigge. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/858" target="_blank" rel="noopener noreferrer">[ISSUE #858]</a> feat: exchange messages_utils dir. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/857" target="_blank" rel="noopener noreferrer">[ISSUE #857]</a> selectMessageQueue nil *internal.TopicPublishInfo. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/856" target="_blank" rel="noopener noreferrer">[ISSUE #774]</a> Avoid cancel context too early cause trace data fail. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/629" target="_blank" rel="noopener noreferrer">[ISSUE #628]</a> takeMessages sleep max 5s. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/820" target="_blank" rel="noopener noreferrer">[ISSUE #819]</a> Fix sis.samplingInSeconds and sis.printAtMinutes() running in different goroutines cause DATA RACE. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/783" target="_blank" rel="noopener noreferrer">[ISSUE #783]</a> Maybe can remove some useless code in encodeBatch(). </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/837" target="_blank" rel="noopener noreferrer">[ISSUE #847]</a> fix primitive.WithMethod ctx transfer. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/834" target="_blank" rel="noopener noreferrer">[ISSUE #840]</a> consumer consume include tag according to accumulation. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/812" target="_blank" rel="noopener noreferrer">[ISSUE #813]</a> Fix bug when get <code>mqadmin consumerStatus</code> can't get consume status. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/851" target="_blank" rel="noopener noreferrer">[ISSUE #851]</a> compare slice length directly. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/814" target="_blank" rel="noopener noreferrer">[ISSUE #814]</a> fix pullThresholdSizeForTopic invalid. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/849" target="_blank" rel="noopener noreferrer">[ISSUE #849]</a> add some methods for pushConsumer. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/844" target="_blank" rel="noopener noreferrer">[ISSUE #843]</a> fix request offset will not be changed in some case. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/854" target="_blank" rel="noopener noreferrer">[ISSUE #854]</a> a little improvement use chan instead. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/860" target="_blank" rel="noopener noreferrer">[ISSUE #797]</a> Fix msg lost if consumer crash when send msg back failed. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/859" target="_blank" rel="noopener noreferrer">[ISSUE #754]</a> close msgCh when pq dropped.</li><li><a href="https://github.com/apache/rocketmq-client-go/pull/865" target="_blank" rel="noopener noreferrer">[ISSUE #780]</a> avoid sendmessage back with origin message body in request. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/729" target="_blank" rel="noopener noreferrer">[ISSUE #728]</a> client shutdown abnormally. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/868" target="_blank" rel="noopener noreferrer">[ISSUE #864]</a> update rlog to 1.9.0 to fix CVE-2022-29526 in golang.org/x/sys. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/867" target="_blank" rel="noopener noreferrer">[ISSUE #869]</a> Fix: Consumer api comments. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/866" target="_blank" rel="noopener noreferrer">[ISSUE #790]</a> use uber atomic lib to avoid atomic value data race. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/871" target="_blank" rel="noopener noreferrer">[ISSUE #870]</a> add license header for some new files. </li><li><a href="https://github.com/apache/rocketmq-client-go/pull/873" target="_blank" rel="noopener noreferrer">[ISSUE #872]</a> fix code coverage shell error in travis ci yml.</li></ul></div><footer class="row docusaurus-mt-lg blogPostFooterDetailsFull_mRVl"><div class="col"><b>Tags:</b><ul class="tags_jXut padding--none margin-left--sm"><li class="tag_QGVx"><a class="tag_zVej tagRegular_sFm0" href="/release-notes/tags/rocket-mq-client-go">RocketMQ_Client_Go</a></li></ul></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Blog post page navigation"><a class="pagination-nav__link pagination-nav__link--prev" href="/release-notes/2022/09/09/5.0.0"><div class="pagination-nav__sublabel">Newer Post</div><div class="pagination-nav__label">Release Notes - Apache RocketMQ - Version 5.0.0</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/release-notes/2022/04/18/release-notes-rocketmq-streams-1.0.1-preview"><div class="pagination-nav__sublabel">Older Post</div><div class="pagination-nav__label">Release Notes - Apache RocketMQ Streams - Version 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