When viewing the partition details of a topic in Kafka, which command is used as follows?

Fusioninsight is a unified platform for Huawei's enterprise-level big data storage, query, and analysis. It can help companies quickly build a massive data information processing system, and discover new value points and business opportunities through real-time and non-real-time analysis and mining of massive information data.

Which of the following descriptions of Zookeeper features is wrong?

Spark is a memory-based computing engine. All data during the running of Spark programs can only be stored in memory.

If part of the information is allowed to be lost in the process of message processing, which of the following methods can be used to close the message reliability processing mechanism? (Multiple choice)