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add support for polardbx multi binlog streams (#4660)

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* AbstractCanalInstance的subscribeChange方法，增加对AbstractEventParser的类型判断，以支持用户的自定义CanalEventParser

* MysqlEventParser对Gtid模式的处理需要考虑兼容性，支持系统平滑的从非gtid模式升级为gtid模式

* add support for polardbx multi binlog streams #4657

* support auto generate instance names #4657
This commit is contained in:
lulu2panpan
2023-03-23 13:46:10 +08:00
committed by GitHub
parent 5d7d19fdb1
commit a04a1912a8
13 changed files with 142 additions and 25 deletions
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deployer/src/main/resources/spring/default-instance.xml
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@@ -197,6 +197,7 @@
<property name="parallelBufferSize" value="${canal.instance.parser.parallelBufferSize:256}" />
<property name="autoResetLatestPosMode" value="${canal.auto.reset.latest.pos.mode:false}" />
<property name="multiStreamEnable" value="${canal.instance.multi.stream.on:false}"/>
</bean>
<bean id="mqConfig" class="com.alibaba.otter.canal.instance.core.CanalMQConfig">