Search before asking

• I searched in the issues and found nothing similar.

Motivation

The replicator works like this:

• read messages with the cursor
• send messages to remote cluster one by one

Solution

The replicator works like this:

• read messages with the cursor
• send messages in batches to improve performance( Improve )

Alternatives

No response

Anything else?

No response

Are you willing to submit a PR?

• I'm willing to submit a PR!