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Kafka Data Subscription

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最后更新时间： 2025-09-25 20:20:00

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Configuration Limits
Limit
Description
Kafka Data Subscription Task
A single log topic can create up to 100 Kafka data subscription tasks.
Collection Limits
Limit
Description
Kafka Topic
A single Kafka data subscription task can consume up to 100 Kafka topics.
Size of a Single Log
A single log cannot exceed 1 MB. When the size of a single log exceeds the limit, this log will be discarded.
Single Kafka Message
A single Kafka message can contain a maximum of one log. If it exceeds this limit, the entire message will be treated as a parsing-failed log.
Starting Position
Only the earliest and latest positions can be specified. Importing from a position at the specified time is not supported.
Performance Limits
Limit
Description
Maximum Throughput per Task
The maximum throughput for a single task is limited to 240 MB/s. 

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Cloud Log Service

Kafka Data Subscription

Configuration Limits

Collection Limits

Performance Limits

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Limit	Description
Kafka Data Subscription Task	A single log topic can create up to 100 Kafka data subscription tasks.

Limit	Description
Kafka Topic	A single Kafka data subscription task can consume up to 100 Kafka topics.
Size of a Single Log	A single log cannot exceed 1 MB. When the size of a single log exceeds the limit, this log will be discarded.
Single Kafka Message	A single Kafka message can contain a maximum of one log. If it exceeds this limit, the entire message will be treated as a parsing-failed log.
Starting Position	Only the earliest and latest positions can be specified. Importing from a position at the specified time is not supported.

Limit	Description
Maximum Throughput per Task	The maximum throughput for a single task is limited to 240 MB/s.