From 3cfbcf919882adfc4fe0b779c031a2c5b8827ca2 Mon Sep 17 00:00:00 2001 From: Yuanrui Cai Date: Mon, 26 Feb 2024 16:31:59 +0800 Subject: [PATCH] changefeed: add constraint to Replication Factor and Partition Number (#16601) --- tidb-cloud/changefeed-sink-to-apache-kafka.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tidb-cloud/changefeed-sink-to-apache-kafka.md b/tidb-cloud/changefeed-sink-to-apache-kafka.md index 336cacb18b7b1..2e95d1d790d92 100644 --- a/tidb-cloud/changefeed-sink-to-apache-kafka.md +++ b/tidb-cloud/changefeed-sink-to-apache-kafka.md @@ -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. The valid value ranges from [`min.insync.replicas`](https://kafka.apache.org/33/documentation.html#brokerconfigs_min.insync.replicas) to the number of Kafka brokers. + - **Partition Number**: controls how many partitions exist in a topic. The valid value range is `[1, 10 * the number of Kafka brokers]`. 9. Click **Next**.