[AWS US Region] Rollback Mobile/Javascript event collection load balancer (NO downtime expected)
Scheduled Maintenance Report for Treasure Data
Completed
The maintenance has been completed.

We are investigating the customers affected by this. We will reach out the affected customers once we finish investigating the impact of the change.
Posted 5 months ago. Dec 20, 2018 - 01:48 PST
Verifying
We finished restoring the original load balancer to service. We're monitoring the metrics now.
Posted 5 months ago. Dec 20, 2018 - 01:40 PST
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted 5 months ago. Dec 19, 2018 - 23:45 PST
Scheduled
NOTE
This maintenance notice is for customers of the Arm Treasure Data US region sending events through the Javascript and Mobile (Android, iOS, and Unity) SDKs.

On December 3 we upgraded the Mobile/Javascript Event Collection Backend and load balancers for the US Region.

While monitoring the service after the upgrade, we discovered an internal system limit that reduces the permitted length of request line. A small number of infrequent GET requests greater than 16KB to the JS SDK and Adjust APIs were rejected with a client error. To prevent additional impact, we are restoring the original load balancer to service.

We are investigating the customers affected by this. We will reach out the affected customers once we finish investigating the impact of the change.
Posted 5 months ago. Dec 19, 2018 - 23:42 PST
This scheduled maintenance affected: US (Mobile/Javascript REST API).