请问文档中的这一段解释什么是静默确认?

You can limit the maximum number of chunked messages a consumer maintains concurrently by configuring the maxPendingChunkedMessage parameter. When the threshold is reached, the consumer drops pending messages by silently acknowledging them or asking the broker to redeliver them later, optimizing memory utilization.

When the threshold is reached, the consumer drops pending messages by silently acknowledging them or asking the broker to redeliver them later, optimizing memory utilization.
最后一段的解释不太理解,
静默确认也要删除待处理的消息吗??

静默确认是什么意思?隐式确认吗?如果是确认了,那为什么还要删除待处理的消息呢?还是我翻译理解有问题,感谢。

另外如果达到 threshold值了,,静默确认的是普通消息还是分块的消息?如果是分块的消息不完整怎么办?

当达到阈值(maxPendingChunkedMessage )时,consumer通过静默确认未分块的消息或通过将其标记为未确认,要求 broker 稍后重新发送这些消息。

这是我在网上找的资料,,这个解释对吗

请问这个参数值是原始消息数量,还是分块的数量?

建议可以先看下 zike 的这边文章,可以加深理解:Deep Dive into Message Chunking in Pulsar - StreamNative

@futeng 傅大,看了,但还是没有看懂,能麻烦解释一下吗,感谢。