Limits for UNLOAD from Timestream for LiveAnalytics - Amazon Timestream
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Amazon Timestream for LiveAnalytics will no longer be open to new customers starting June 20, 2025. If you would like to use Amazon Timestream for LiveAnalytics, sign up prior to that date. Existing customers can continue to use the service as normal. For more information, see Amazon Timestream for LiveAnalytics availability change.

Limits for UNLOAD from Timestream for LiveAnalytics

Following are limits related to the UNLOAD command.

  • Concurrency for queries using the UNLOAD statement is 1 query per second (QPS). Exceeding the query rate might result in throttling.

  • Queries containing UNLOAD statement can export at most 100 partitions per query. We recommend to check the distinct count of the selected column before using it to partition the exported data.

  • Queries containing UNLOAD statement time out after 60 minutes.

  • The maximum size of the files that the UNLOAD statement creates in Amazon S3 is 78 GB.

For other limits for Timestream for LiveAnalytics, see Quotas