From 6915047c2bf59cc6aa7db38857a009e56cf6f95b Mon Sep 17 00:00:00 2001 From: Ti Chi Robot Date: Fri, 6 Sep 2024 14:33:42 +0800 Subject: [PATCH] ticdc: add a note about schema (#18816) (#18819) --- ticdc/ticdc-sink-to-kafka.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ticdc/ticdc-sink-to-kafka.md b/ticdc/ticdc-sink-to-kafka.md index 691d14a29c672..41dd1aa469613 100644 --- a/ticdc/ticdc-sink-to-kafka.md +++ b/ticdc/ticdc-sink-to-kafka.md @@ -225,10 +225,10 @@ dispatchers = [ You can use topic = "xxx" to specify a Topic dispatcher and use topic expressions to implement flexible topic dispatching policies. It is recommended that the total number of topics be less than 1000. -The format of the Topic expression is `[prefix][{schema}][middle][{table}][suffix]`. +The format of the Topic expression is `[prefix]{schema}[middle][{table}][suffix]`. - `prefix`: optional. Indicates the prefix of the Topic Name. -- `[{schema}]`: optional. Used to match the schema name. +- `{schema}`: required. Used to match the schema name. Starting from v7.1.4, this parameter is optional. - `middle`: optional. Indicates the delimiter between schema name and table name. - `{table}`: optional. Used to match the table name. - `suffix`: optional. Indicates the suffix of the Topic Name.