MongoDB CDC读取存量数据时为什么不支持checkpoint #2170
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使用增量快照读可以支持。 |
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感谢您的回复，请问增量快照读是指scan.incremental.snapshot.enabled这个选项吗？ |
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对的 |
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Q&A中明确提到，MongoDB CDC Connector在读取存量数据阶段不做checkpoint，读取增量数据时才会做；但是看taskmanager的日志，debeziumSourceFunction其实是保存了source的offset的，即使读存量数据也会保存。为什么不能在错误重启时从这个offset开始？
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