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changefeed: add constraint to Replication Factor and Partition Number #16601

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Feb 26, 2024
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changefeed: add constraint to Replication Factor and Partition Number #16601

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changefeed: add constraint to Replication Factor and Partition Number
grovecai Feb 26, 2024
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Update tidb-cloud/changefeed-sink-to-apache-kafka.md
grovecai Feb 26, 2024
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4 changes: 2 additions & 2 deletions tidb-cloud/changefeed-sink-to-apache-kafka.md
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Expand Up @@ -137,8 +137,8 @@ For example, if your Kafka cluster is in Confluent Cloud, you can see [Resources

8. In the **Topic Configuration** area, configure the following numbers. The changefeed will automatically create the Kafka topics according to the numbers.

- **Replication Factor**: controls how many Kafka servers each Kafka message is replicated to.
- **Partition Number**: controls how many partitions exist in a topic.
- **Replication Factor**: controls how many Kafka servers each Kafka message is replicated to; there is a constraint on the factor, related to the downstream kafka's configuration, should be in range [min.insync.replicas, broker number]
- **Partition Number**: controls how many partitions exist in a topic; there is a constraint on the number, related to broker number of kafka, should be in range [1, 10*broker number]
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9. Click **Next**.

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