Can the CDCClient in TiKV-Client-Java only fetch one table at a time?

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This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: TiKV-Client-Java 中的 CDCClient 每次只能拉取一个表吗？

| username: mxd-321

Can the CDCClient in TiKV-Client-Java only pull one table at a time?

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| username: xfworld | Original post link

CDC is executed according to changefeeds. Changefeeds are completely isolated from each other.

The configuration file determines the range of data that can be pulled.

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| username: mxd-321 | Original post link

Okay, you are talking about TiCDC? I am referring to this GitHub - tikv/client-java: TiKV Java Client.

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| username: xfworld | Original post link

The data operated through TiDB cannot be directly processed by this client.

Currently, the client only supports two APIs, raw and txn. The data written can be scanned and read.

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| username: mxd-321 | Original post link

Why do I feel like we’re not talking about the same thing…
I’m talking about the client that pulls the change log from TiKV.
Or am I misunderstanding something?

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| username: xfworld | Original post link

I understand that you are asking about CDC.

If you think I misunderstood,
it is best to ask according to the template provided in the community, and the content of the question needs to align with TiDB terminology, otherwise, there will definitely be differences in understanding.

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| username: mxd-321 | Original post link

Oh, okay, I’ll rephrase it. Thank you!

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| username: system | Original post link

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