This incident has been resolved.

We have applied a fix. The number of queued queries is decreasing.

A limited number of accounts still have this issue. We are working on the fix.

We are continuing to monitor for any further issues.

We will keep monitoring the system.

We have applied a fix to this issue.

We have increased the resources for processing queued queries. We are also trying to fix an issue around result export task. Currently, some users who have large number of queued jobs cannot start new result export processes.

We have identified the cause of the queueing issue. Queries that use result export functionality are taking long time to finish. We are working on the fix.

We found an issue around result export tasks. Still investigating the cause.

We have observed an increased number of queued queries for Presto in our system. Investigating the cause.