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Use MQ for message acknowledgment - Data Lake Analytics Documentation

https://www.alibabacloud.com/help/doc-detail/112384.html

This topic takes asynchronous query of data in OSS as an example to describe how to use MQ for message acknowledgment in DLA ...

Create a MQ source table - Realtime Compute Documentation

https://www.alibabacloud.com/help/doc-detail/62523.html

to create a MQ source table in Realtime Compute. It also describes the CSV format, WITH parameters, and field ...

Create a MQ result table - Realtime Compute Documentation

https://www.alibabacloud.com/help/doc-detail/62528.html

to create an MQ result table in Realtime Compute. Introduction to MQ ...

MQ monitoring - Application Real-Time Monitoring Service (ARMS) Documentation

https://www.alibabacloud.com/help/doc-detail/98847.html

The MQ Monitoring page in ...

MQ data source - Application Real-Time Monitoring Service (ARMS) Documentation

https://www.alibabacloud.com/help/doc-detail/57899.html

If you have enabled the MQ service, you can seamlessly connect ARMS with MQ for statistics. For more information about how to ...

Use Spark Streaming to consume MQ data - E-MapReduce Documentation

https://www.alibabacloud.com/help/doc-detail/28120.html

This topic describes how to use Spark Streaming to consume MQ data and count the words in each batch ...

Is MQ always free of duplicate messages - Message Queue Documentation

https://www.alibabacloud.com/help/doc-detail/54320.html

Messages are not duplicated in most cases. As a distributed message middleware, MQ cannot ensure that messages are not ...

How long can MQ messages be retained on the broker - Message Queue Documentation

https://www.alibabacloud.com/help/doc-detail/54322.html

MQ messages are retained on the broker for up to three days, and the system automatically deletes the unconsumed messages after ...

How do I set the number of consumption threads on an MQ client - Message Queue Documentation

https://www.alibabacloud.com/help/doc-detail/54325.html

To set the number of threads on the MQ client, add a ConsumeThreadNums attribute when starting the consumer. The example is ...

What is the maximum length of the MQ message body - Message Queue Documentation

https://www.alibabacloud.com/help/doc-detail/54323.html

The maximum length of a MQ message varies with the message type, described as follows: A normal or ordered message: 4 MB A transactional, scheduled, or delayed message: 64 KB ...

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