Debezium series: major changes and new features of 2.0.0.beta1

One 、 Major changes

• Debezium Previously, the connector index was exposed as a snapshot 、 Flow and history based bean A single tuple of . In this release , Connector metrics have been migrated to the multi partition scheme , This means that the naming and disclosure of indicators have changed . If you use Grafana、Prometheus Or others JMX Indicators collection framework and other tools , Please be sure to check the indicator collection process .
• Debezium As before debezium-core Part of the module provides read and store offsets 、 History and other bit support . In this release , We introduced a new one called debezium-storage New module for , It realizes local file and based on Kafka Storage method of . This method provides a good extension point , Other storage implementations can be introduced when needed . Upgrade time , You may need to adjust the dependencies of the application according to the enclosure implementation that the code depends on .

Two 、 New features

• Support pluggable theme selector . default TopicSelector Route the message to a named .. The theme of . If you need different routing logic , It is usually added in the connector configuration org.apache.kafka.connect.transforms.RegexRouter SMT.
• from Debezium Server Consumer Read Debezium Metrics. By accessing metrics , Consumers can realize many functions , For example, dynamically control the consumption speed . Implement different behaviors according to the snapshot process state
• Will have “Broken p