[US Region] Presto increased queue size

Incident Report for Treasure Data

Resolved

This incident has been resolved.

Posted 3 months ago. Jul 29, 2019 - 19:07 PDT

Monitoring

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

Posted 3 months 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 3 months ago. Jul 29, 2019 - 18:12 PDT

Investigating

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

Posted 3 months ago. Jul 29, 2019 - 18:01 PDT

This incident affected: US (Presto Query Engine).