[US Region] Presto increased queue size

Incident Report for Treasure Data

Resolved

This incident has been resolved.

Posted 22 days ago. Jul 29, 2019 - 19:07 PDT

Monitoring

A fix has been implemented and we are monitoring the results.

Posted 22 days ago. Jul 29, 2019 - 18:26 PDT

Identified

We have found excessive resource usage of Presto queries. We are now adding more capacity and distributing the query workload to multiple clusters.

Posted 22 days ago. Jul 29, 2019 - 18:12 PDT

Investigating

The queue size of Presto is increasing and we are investigating the cause.

Posted 22 days ago. Jul 29, 2019 - 18:01 PDT

This incident affected: US (Presto Query Engine).