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ti-chi-bot merged 1 commit into from
Jan 16, 2026
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ticdc: remove version limitation for max-message-bytes #21284

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2 changes: 1 addition & 1 deletion ticdc/troubleshoot-ticdc.md
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Expand Up @@ -104,7 +104,7 @@ Warning: Unable to load '/usr/share/zoneinfo/zone1970.tab' as time zone. Skippin

## 使用 TiCDC 同步消息到 Kafka 时 Kafka 报错 `Message was too large`，该如何处理？

v4.0.8 或更低版本的 TiCDC，仅在 Sink URI 中为 Kafka 配置 `max-message-bytes` 参数不能有效控制输出到 Kafka 的消息大小，需要在 Kafka server 配置中加入如下配置以增加 Kafka 接收消息的字节数限制。
仅在 Sink URI 中为 Kafka 配置 `max-message-bytes` 参数不能有效控制输出到 Kafka 的消息大小，需要在 Kafka server 配置中加入如下配置以增加 Kafka 接收消息的字节数限制。

```
# broker 能接收消息的最大字节数
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