WebI think that DDB does not keep a separate index on the TTL column instead at least once every 48 hours all the items in the table are scanned and deleted if they are expired. … WebMay 26, 2024 · DynamoDB supports a feature called Time to Live (TTL). You can use TTL to delete expired items from your table automatically at no additional cost. Because …
How to schedule ad-hoc tasks with DynamoDB TTL …
WebManage TTL. DynamoDB allows you to expire items with a Time To Live (TTL) attribute. When TTL is configured, AWS will automatically remove items whose TTL attribute contains a timestamp that has passed. ... However, occasionally this process can take 48 hours or more. Because of this, the data you get back from the following queries may be ... WebJan 26, 2024 · You are aware it can take 48 hours. Please provide more details on your table: The output of: aws dynamodb describe-time-to-live --table-name A sample item which you expected to have been evicted, including the time it … surp research
How can I decrease the DynamoDB expired TTL deletion “lag”?
WebFor fully managed table backups, use DynamoDB on-demand backups or continuous backups with point-in-time recovery. For a 24-hour recovery window, you can use Amazon DynamoDB Streams. For more information, see Amazon DynamoDB Streams and Time to Live. Troubleshooting TTL. If DynamoDB TTL is not working, check the following: WebJan 13, 2024 · Better validation around time-to-live (TTL) expiry. ... While I've found the DynamoDB TTL is usually pretty close to the given expiry time, the DynamoDB docs only state that DynamoDB will typically delete items within 48 hours of expiration. As such, there's a chance our application may read an expired session from the table for 48 hours … WebFeb 28, 2024 · Used python3 + boto3 to do a batch write with the TTL field set to str (int (time.time ()) + 172800). I also tried int (time.time ()) + 172800. In either case, the epoch time stamp in the TTL column was 48 hours in the future. When using the second version, hovering over the value in the DynamoDB table showed a pop up with the date and time … surpac perth