tag:github.com,2008:https://github.com/alibaba/canal/releases 2025-01-16T08:07:04Z tag:github.com,2008:Repository/7587038/canal-1.1.8 2025-01-17T01:50:50Z <h1>功能新增</h1> <ul> <li>适配MySQL 8.4、Mariadb 11、Percona 8.0、PolarDB-X 2.0的版本 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1982540255" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4940" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4940/hovercard" href="https://github.com/alibaba/canal/issues/4940">#4940</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2447663431" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5231" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/5231/hovercard" href="https://github.com/alibaba/canal/pull/5231">#5231</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2056869890" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5012" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/5012/hovercard" href="https://github.com/alibaba/canal/issues/5012">#5012</a></li> <li>新增clickhouse的adapter <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1997271601" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4957" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4957/hovercard" href="https://github.com/alibaba/canal/pull/4957">#4957</a></li> <li>深度适配PolarDB-X集中分布式一体化版的binlog解析，复用polardbx-parse的SQL解析工具包 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2229575009" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5097" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/5097/hovercard" href="https://github.com/alibaba/canal/pull/5097">#5097</a></li> <li>新增helm chart支持，<a href="https://github.com/alibaba/canal/blob/master/charts/README.md">使用说明</a></li> </ul> <h1>重要优化</h1> <ul> <li>canal默认admin.passwd风险说明 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1982583261" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4941" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4941/hovercard" href="https://github.com/alibaba/canal/issues/4941">#4941</a></li> <li>spring读取远程配置文件触发RCE漏洞 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2337539611" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5154" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/5154/hovercard" href="https://github.com/alibaba/canal/issues/5154">#5154</a></li> <li>支持SSL/TLS协议链接源端MySQL库 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2320327141" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5147" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/5147/hovercard" href="https://github.com/alibaba/canal/pull/5147">#5147</a></li> <li>支持caching_sha2_password密码策略 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2604267097" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5301" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/5301/hovercard" href="https://github.com/alibaba/canal/issues/5301">#5301</a></li> <li>支持rabbitmq SSL协议认证 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2008021125" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4965" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4965/hovercard" href="https://github.com/alibaba/canal/pull/4965">#4965</a></li> <li>支持es8证书认证 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2246222508" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5106" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/5106/hovercard" href="https://github.com/alibaba/canal/pull/5106">#5106</a></li> <li>支持pulsar更多参数属性 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2386472266" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5191" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/5191/hovercard" href="https://github.com/alibaba/canal/pull/5191">#5191</a></li> </ul> <h1>小需求&amp;bugfix</h1> <ul> <li>修复docker启动，避免无用的高权限 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2710280324" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5337" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/5337/hovercard" href="https://github.com/alibaba/canal/issues/5337">#5337</a></li> <li>兼容MariaDB GTID 为空的情况 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2737663138" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5352" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/5352/hovercard" href="https://github.com/alibaba/canal/pull/5352">#5352</a></li> <li>优化集群模式的client的内存溢出风险 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2580509892" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5290" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/5290/hovercard" href="https://github.com/alibaba/canal/pull/5290">#5290</a></li> <li>修复集群模式的mq消费，避免zk出现session time out时出现多消费者 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2522819004" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5270" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/5270/hovercard" href="https://github.com/alibaba/canal/pull/5270">#5270</a></li> <li>修复client adapter同个instance配置多个group会共享CanalMsgConsumer，导致出现并发问题 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2355867072" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5175" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/5175/hovercard" href="https://github.com/alibaba/canal/pull/5175">#5175</a></li> <li>修复spring读取远程配置文件触发RCE漏洞 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2337539611" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5154" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/5154/hovercard" href="https://github.com/alibaba/canal/issues/5154">#5154</a></li> <li>修复部分json格式解析失败问题 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2273467574" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5130" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/5130/hovercard" href="https://github.com/alibaba/canal/pull/5130">#5130</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="2060745274" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/5018" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/5018/hovercard" href="https://github.com/alibaba/canal/pull/5018">#5018</a></li> <li>修复TableMetaTSDB遇到的DDL关键字解析失败 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1931610826" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4899" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4899/hovercard" href="https://github.com/alibaba/canal/issues/4899">#4899</a></li> </ul> agapple tag:github.com,2008:Repository/7587038/canal-1.1.8-alpha-3 2024-09-11T08:27:53Z <ol> <li>兼容mysql 8.4的语法关键字</li> <li>支持MySQL SSL的交互协议</li> </ol> agapple tag:github.com,2008:Repository/7587038/canal-1.1.8-alpha-2 2024-05-27T05:24:47Z <ol> <li>调整sql解析器为polardbx-parser，兼容mysql/polardb-x的完整SQL语法解析</li> </ol> agapple tag:github.com,2008:Repository/7587038/canal-1.1.8-alpha-1 2024-01-26T08:33:49Z <ol> <li>canal默认admin.passwd风险说明 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1982583261" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4941" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4941/hovercard" href="https://github.com/alibaba/canal/issues/4941">#4941</a></li> </ol> agapple tag:github.com,2008:Repository/7587038/canal-1.1.7 2023-10-13T06:11:14Z <h1>功能新增</h1> <ol> <li>支持PolarDB-X全局单流binlog、以及多流binlog的解析 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1625285869" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4657" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4657/hovercard" href="https://github.com/alibaba/canal/issues/4657">#4657</a></li> <li>支持MySQL 8.0、Mariadb 10.x版本的compress binlog解析 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1358569504" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4388" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4388/hovercard" href="https://github.com/alibaba/canal/issues/4388">#4388</a></li> <li>支持arm64 芯片架构适配，docker镜像默认交付 amd64/arm64 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1931168530" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4897" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4897/hovercard" href="https://github.com/alibaba/canal/issues/4897">#4897</a></li> <li>支持adapter适配elasticsearch 8.0 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1616323285" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4640" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4640/hovercard" href="https://github.com/alibaba/canal/pull/4640">#4640</a></li> </ol> <h1>重要优化</h1> <ol> <li>升级部分组件版本(规避CVE漏洞)，比如spring组件、mq组件、log组件等</li> <li>二进制编译采用jdk1.8，可保证运行时兼容jdk 1.8和jdk11 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1339756332" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4358" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4358/hovercard" href="https://github.com/alibaba/canal/issues/4358">#4358</a></li> <li>兼容MySQL 8.0、Mariadb 10.x的部分binlog格式变更(heartbeat、queryLogEvent) <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1268863851" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4225" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4225/hovercard" href="https://github.com/alibaba/canal/issues/4225">#4225</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1314032786" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4308" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4308/hovercard" href="https://github.com/alibaba/canal/issues/4308">#4308</a></li> <li>适配MySQL 8.0 安全认证插件fullauth流程支持 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1761710246" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4767" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4767/hovercard" href="https://github.com/alibaba/canal/pull/4767">#4767</a></li> <li>修复adapter RDS同步中多个yml文件出现配置相互覆盖 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1338177362" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4355" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4355/hovercard" href="https://github.com/alibaba/canal/issues/4355">#4355</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1523365919" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4560" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4560/hovercard" href="https://github.com/alibaba/canal/pull/4560">#4560</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1879925468" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4863" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4863/hovercard" href="https://github.com/alibaba/canal/issues/4863">#4863</a></li> </ol> <h1>小需求&amp;bugfix</h1> <ol> <li>修复aliyun RDS通过oss下载binlog没有Content-Length导致异常 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1312371318" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4307" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4307/hovercard" href="https://github.com/alibaba/canal/issues/4307">#4307</a></li> <li>修复canal server与admin通信时cluster不填会报错 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1279375144" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4243" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4243/hovercard" href="https://github.com/alibaba/canal/issues/4243">#4243</a></li> <li>修复adapter RDB同步中兼容数据库关键字 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1441750523" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4482" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4482/hovercard" href="https://github.com/alibaba/canal/issues/4482">#4482</a></li> <li>修复mysql中类型为MEDIUMTEXT的字段的javaType在不同场景的解析不一致的问题 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1620733724" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4653" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4653/hovercard" href="https://github.com/alibaba/canal/pull/4653">#4653</a></li> <li>canal中的flatMessage中添加一个参数用于记录gtid <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1479165894" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4521" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4521/hovercard" href="https://github.com/alibaba/canal/pull/4521">#4521</a></li> <li>增加rabbitmq配置，支持持久化方式投递消息 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1616584698" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4644" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4644/hovercard" href="https://github.com/alibaba/canal/pull/4644">#4644</a></li> <li>支持metric port设置为0来关闭监控端口 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1913015599" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4891" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4891/hovercard" href="https://github.com/alibaba/canal/pull/4891">#4891</a></li> </ol> agapple tag:github.com,2008:Repository/7587038/canal-1.1.7-alpha-3 2023-09-07T02:02:26Z <ol> <li>支持下mysql 8.0/maraidb 10.x下的binlog压缩解析能力 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1358569504" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4388" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4388/hovercard" href="https://github.com/alibaba/canal/issues/4388">#4388</a></li> <li>升级部分组件版本(规避CVE漏洞)，比如spring组件、mq组件、log组件等</li> <li>支持es8.0 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1616323285" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4640" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4640/hovercard" href="https://github.com/alibaba/canal/pull/4640">#4640</a></li> <li>支持mysql 8.0的caching_sha2_password密码认证 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1761710246" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4767" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4767/hovercard" href="https://github.com/alibaba/canal/pull/4767">#4767</a></li> <li>修复adapter场景下CanalTCPConsumer丢数据的风险 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1880036817" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4864" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4864/hovercard" href="https://github.com/alibaba/canal/issues/4864">#4864</a></li> <li>修复adapter场景下ymlToObj处理properties参数共享 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1338177362" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4355" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4355/hovercard" href="https://github.com/alibaba/canal/issues/4355">#4355</a></li> </ol> <p>1.1.7正式版发布之前的倒计时，有问题可以尽快反馈</p> agapple tag:github.com,2008:Repository/7587038/canal-1.1.7-alpha-2 2023-01-04T06:12:00Z <ol> <li>二进制编译采用jdk1.8，可保证运行时兼容jdk 1.8和jdk11 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1339756332" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4358" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4358/hovercard" href="https://github.com/alibaba/canal/issues/4358">#4358</a></li> <li>修复mysql 8.0.30 、mariadb 10.10.x最新版的binlog解析功能，binlog compress功能暂时还不支持 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1358569504" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4388" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4388/hovercard" href="https://github.com/alibaba/canal/issues/4388">#4388</a></li> <li>升级druid 1.2.15版本，兼容PolarDB-X的语法解析</li> </ol> agapple tag:github.com,2008:Repository/7587038/canal-1.1.7-alpha-1 2022-09-13T14:49:10Z <ol> <li>二进制编译采用jdk1.8，可保证运行时兼容jdk 1.8和jdk11 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1339756332" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4358" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4358/hovercard" href="https://github.com/alibaba/canal/issues/4358">#4358</a></li> <li>修复mysql 8.0.30 、mariadb 10.10.x最新版的binlog解析功能，binlog compress功能暂时还不支持 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1358569504" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4388" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4388/hovercard" href="https://github.com/alibaba/canal/issues/4388">#4388</a></li> <li>升级druid 1.2.12版本，兼容PolarDB-X的语法解析</li> </ol> agapple tag:github.com,2008:Repository/7587038/canal-1.1.6-hotfix-1 2022-08-11T03:02:44Z <p>1.1.6 hotfix版本</p> agapple tag:github.com,2008:Repository/7587038/canal-1.1.6 2022-08-11T02:59:48Z <h2>功能新增</h2> <ol> <li>支持PolarDB-X 2.0 binlog的订阅和消费 <ul> <li>PolarDB-X是阿里巴巴自主研发的云原生分布式数据库，近期推出全局Binlog可完全兼容mysql binlog协议 <a href="https://help.aliyun.com/document_detail/207719.html" rel="nofollow">参考文档</a></li> <li>canal可原生支持PolarDB-X binlog对接,全面支持tcp/MQ/adapter等多种模式 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="869516980" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3494" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/3494/hovercard" href="https://github.com/alibaba/canal/issues/3494">#3494</a></li> </ul> </li> <li>新增Puslar MQ支持 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="999101801" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3791" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/3791/hovercard" href="https://github.com/alibaba/canal/pull/3791">#3791</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1131812837" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4060" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4060/hovercard" href="https://github.com/alibaba/canal/pull/4060">#4060</a></li> <li>新增Adapter，支持TableStore <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="982459561" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3754" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/3754/hovercard" href="https://github.com/alibaba/canal/pull/3754">#3754</a></li> <li>兼容MySQL8.0新版本(8.0.29), 比如隐藏列、type类型等，<a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1085493540" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3976" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/3976/hovercard" href="https://github.com/alibaba/canal/pull/3976">#3976</a></li> </ol> <h2>重要优化</h2> <ol> <li>切换fastjson为2.0.2版本，以及升级druid为1.2.10版本</li> <li>修复table meta中相关DDL语句解析问题 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1006277590" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3839" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/3839/hovercard" href="https://github.com/alibaba/canal/issues/3839">#3839</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1006312564" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3840" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/3840/hovercard" href="https://github.com/alibaba/canal/pull/3840">#3840</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1074163342" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3954" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/3954/hovercard" href="https://github.com/alibaba/canal/issues/3954">#3954</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1042235551" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3900" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/3900/hovercard" href="https://github.com/alibaba/canal/issues/3900">#3900</a></li> <li>修复table meta在保存历史版本时无法正确匹配过滤条件 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="955670357" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3693" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/3693/hovercard" href="https://github.com/alibaba/canal/pull/3693">#3693</a></li> <li>修复kafka connector读取env变量 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1002305154" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3829" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/3829/hovercard" href="https://github.com/alibaba/canal/issues/3829">#3829</a></li> <li>修复ES Adapter部分场景启动失败问题 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="862572893" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3466" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/3466/hovercard" href="https://github.com/alibaba/canal/issues/3466">#3466</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="735241021" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3144" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/3144/hovercard" href="https://github.com/alibaba/canal/issues/3144">#3144</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="951338088" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3684" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/3684/hovercard" href="https://github.com/alibaba/canal/pull/3684">#3684</a></li> <li>升级jvm gc为G1算法 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1099834843" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4014" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4014/hovercard" href="https://github.com/alibaba/canal/issues/4014">#4014</a></li> <li>修复RDB同步下的关键字引起的同步报错 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="628861074" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/2783" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/2783/hovercard" href="https://github.com/alibaba/canal/issues/2783">#2783</a> <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1088716543" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3984" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/3984/hovercard" href="https://github.com/alibaba/canal/pull/3984">#3984</a></li> <li>修复adapter单机多实例下的并发线程问题 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1053280657" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3923" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/3923/hovercard" href="https://github.com/alibaba/canal/pull/3923">#3923</a></li> </ol> <h2>小需求&amp;bugfix</h2> <ol> <li>修复CanalServer.get()出现空指针问题 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1105657665" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4027" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4027/hovercard" href="https://github.com/alibaba/canal/issues/4027">#4027</a></li> <li>修复admin模式下instance启动的并发问题 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1101375362" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4018" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4018/hovercard" href="https://github.com/alibaba/canal/issues/4018">#4018</a></li> <li>修复admin模式下的密码6位强校验 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1032155711" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3877" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/3877/hovercard" href="https://github.com/alibaba/canal/issues/3877">#3877</a></li> <li>修复mysql 8.0获取table meta的空指针异常 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="894963123" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3538" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/3538/hovercard" href="https://github.com/alibaba/canal/issues/3538">#3538</a></li> <li>修复mysql time类型的负值时间问题 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1241608817" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4178" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/4178/hovercard" href="https://github.com/alibaba/canal/issues/4178">#4178</a></li> <li>修复canal-server的docker镜像exporter监控配置 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="906417067" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3576" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/3576/hovercard" href="https://github.com/alibaba/canal/issues/3576">#3576</a></li> <li>修复windows下兼容canal-server的local模式启动 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="866892821" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3484" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/3484/hovercard" href="https://github.com/alibaba/canal/issues/3484">#3484</a></li> <li>回滚guava版本18.0兼容adapter模式 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1032303604" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3880" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/3880/hovercard" href="https://github.com/alibaba/canal/pull/3880">#3880</a></li> <li>修复es同步下通过索引名获取异常 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1183197842" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4122" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4122/hovercard" href="https://github.com/alibaba/canal/pull/4122">#4122</a></li> <li>修复es同步下两个join表的问题 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="1225348824" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/4161" data-hovercard-type="pull_request" data-hovercard-url="/alibaba/canal/pull/4161/hovercard" href="https://github.com/alibaba/canal/pull/4161">#4161</a></li> <li>优化rocketmq的日志打印配置 <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="790795676" data-permission-text="Title is private" data-url="https://github.com/alibaba/canal/issues/3329" data-hovercard-type="issue" data-hovercard-url="/alibaba/canal/issues/3329/hovercard" href="https://github.com/alibaba/canal/issues/3329">#3329</a></li> </ol> agapple