Category | Description |
Frequency control | A single topic partition supports a maximum of 200 QPS of read operations. It will return the status code 429 with an error message of "SpeedQuotaExceed" when this limit is exceeded. |
| A single topic partition supports a maximum of 500 QPS of write operations. It will return the status code 429 with an error message of "SpeedQuotaExceed" when this limit is exceeded. Note: Here, 500 QPS does not equate to 500 log entries per second. A single protobuf package from one request may include multiple log entries for batch upload. |
Traffic throttling | There is no limit on the read traffic of a single topic partition. However, it is recommended that the traffic be maintained within 5 MB/s. |
| The write traffic limit on a single topic partition after data compression is 5 MB/s. If the limit is exceeded, the system returns status code 429 with the error SpeedQuotaExceed. |
5MB/s * 10 = 50MB/s. By default, a single log topic can have a maximum of 50 partitions, corresponding to a maximum write throughput for compressed logs of 5MB/s * 50 = 250MB/s. If 50 partitions do not meet your business requirements, you can contact us to request an exception for a larger number of partitions.Was this page helpful?
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