Last updated：2020-12-28 14:55:22
|Project||A single user can create up to 50 projects.|
|LogPool||A single project can contain up to 200 LogPools.|
|Partition||A single LogPool can contain up to 64 partitions.|
|Partition adjustment||You can modify the number of partitions for at most three times per day. Modification is not supported until 5 hours after the last modification.|
|Storage period||Log data can be stored for up to 3,000 days.|
|LogGroup||The data volume of a LogGroup cannot exceed 3 MB or 4,096 logs.|
|Value||The value in each log cannot exceed 1 MB.|
|Key-value pair||The number of key-value pairs in each log cannot exceed 1,000.|
Note: A request fails if one of the conditions is not met.
|Query concurrency||A single project supports up to 15 concurrent queries.|
|Data size of a single column||The data size of a single column in the returned query result cannot exceed 2,048 bytes. The excessive data is truncated.|
|Data records returned||An SQL query returns 200 data records by default. If you want more data to be returned, add a LIMIT clause. An SQL query with a LIMIT clause can return up to 1,000 data records.|
|Nested query||An SQL query with a subquery is not supported.|
|JOIN query||An SQL query with a JOIN clause is not supported.|
|GROUP BY||A GROUP BY clause supports up to five dimensions.|
|Dashboard||A single project can contain up to 50 dashboards.|
|Chart||A single dashboard can contain up to 20 charts.|
|Alarm rule||A single user can create up to 100 alarm rules.|
|Time span||The time span of data queried for an alarm rule cannot exceed 24 hours.|
Did you find the above information helpful?
Please give us your feedback.
Thank you for your feedback.