[illumin8]

You can always do a full scan of your S3 namespace every week or so and synchronize the index. This gives your consumers low latency access to the object store, as index lookups are extremely fast, it minimizes the cost of lookup events on S3.

[otterley]

This was just introduced last November: http://docs.aws.amazon.com/AmazonS3/latest/dev/storage-inven...

[hoodoof]

So my database is up to a week wrong? Errr.....

[posterboy]

in that it stores undeleted files, until weekly clean-up

the DB is only incomplete for as long it takes to commit to the SQL layer after storing successfully.