For similar capabilities to Amazon Timestream for LiveAnalytics, consider Amazon Timestream for InfluxDB. It offers simplified data ingestion and single-digit millisecond query response times for real-time analytics. Learn more here.
Quotas
This topic describes current quotas, also referred to as limits, within Amazon Timestream for LiveAnalytics. Each quota applies on a per-Region basis unless otherwise specified.
Topics
Default quotas
The following table contains the Timestream for LiveAnalytics quotas and the default values.
| displayName | Description | defaultValue |
|---|---|---|
|
Databases per account |
The maximum number of databases you can create per AWS account. |
500 |
|
Tables per account |
The maximum number of tables you can create per AWS account. |
50000 |
|
Request rate for CRUD APIs |
The maximum number of Create/Update/Delete requests allowed per second per account, in the current Region. |
1 |
|
Request rate for other APIs |
The maximum number of List/Describe/Prepare/ExecuteScheduledQueryAPI requests allowed per second per account, in the current Region. |
5 |
|
Scheduled queries per account |
The maximum number of scheduled queries you can create per AWS account. |
10000 |
|
Maximum count of active magnetic store partitions |
The maximum number of active magnetic store partitions per database. A partition might remain active for up to six hours after receiving ingestion. |
250 |
Service limits
The following table contains the Timestream for LiveAnalytics service limits and the default values. To edit data retention for a table from the console, see Edit a table.
| displayName | Description | defaultValue |
|---|---|---|
|
Future ingestion period in minutes |
The maximum lead time (in minutes) for your time series data compared to the current system time. For example, if the future ingestion period is 15 minutes, then Timestream for LiveAnalytics will accept data that is up to 15 minutes ahead of the current system time. |
15 |
|
Minimum retention period for memory store in hours |
The minimum duration (in hours) for which data must be retained in the memory store per table. |
1 |
|
Maximum retention period for memory store in hours |
The maximum duration (in hours) for which data can be retained in the memory store per table. |
8766 |
|
Minimum retention period for magnetic store in days |
The minimum duration (in days) for which data must be retained in the magnetic store per table. |
1 |
|
Maximum retention period for magnetic store in days |
The maximum duration (in days) for which data can be retained in the magnetic store. This value is equivalent to 200 years. |
73000 |
|
Default retention period for magnetic store in days |
The default value (in days) for which data is retained in the magnetic store per table. This value is equivalent to 200 years. |
73000 |
|
Default retention period for memory store in hours |
The default duration (in hours) for which data is retained in the memory store. |
6 |
|
Dimensions per table |
The maximum number of dimensions per table. |
128 |
|
Measure names per table |
The maximum number of unique measure names per table. |
8192 |
|
Dimension name dimension value pair size per series |
The maximum size of dimension name and dimension value pair per series. |
2 Kilobytes |
|
Maximum record size |
The maximum size of a record. |
2 Kilobytes |
|
Records per WriteRecords API request |
The maximum number of records in a WriteRecords API request. |
100 |
|
Dimension name length |
The maximum number of bytes for a Dimension name. |
60 bytes |
|
Measure name length |
The maximum number of bytes for a Measure name. |
256 bytes |
|
Database name length |
The maximum number of bytes for a Database name. |
256 bytes |
|
Table name length |
The maximum number of bytes for a Table name. |
256 bytes |
|
QueryString length in KiB |
The maximum length (in KiB) of a query string in UTF-8 encoded characters for a query. |
256 |
|
Execution duration for queries in hours |
The maximum execution duration (in hours) for a query. Queries that take longer will timeout. |
1 |
| Query Insights | The maximum number of Query API requests allowed with query insights enabled per second per account, in the current Region. | 1 |
|
Metadata size for query result |
The maximum metadata size for a query result. |
100 Kilobytes |
|
Data size for query result |
The maximum data size for a query result. |
5 Gigabytes |
|
Measures per multi-measure record |
The maximum number of measures per multi-measure record. |
256 |
|
Measure value size per multi-measure record |
The maximum size of measure values per multi-measure record. |
2048 |