In the Fusioninsight product, about the Kafka topic, which of the following descriptions are incorrect?
Each topic can only be divided into one partition (area)
The number of Topic partitions can be configured at creation time
The storage layer of each Partition corresponds to a log file, and the log file records all information data
Each message published to Kafkab has a category, which is called Topic, which can also be understood as a queue for storing messages.
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