All Systems Operational

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This is Arm Treasure Data's status page.
We believe that trust starts with full transparency.

US ? Operational
90 days ago
99.99 % uptime
Today
Web Interface Operational
90 days ago
100.0 % uptime
Today
REST API Operational
90 days ago
99.99 % uptime
Today
Streaming Import REST API Operational
90 days ago
100.0 % uptime
Today
Mobile/Javascript REST API Operational
90 days ago
100.0 % uptime
Today
Data Connector Integrations Operational
90 days ago
100.0 % uptime
Today
Hadoop / Hive Query Engine Operational
90 days ago
100.0 % uptime
Today
Presto Query Engine Operational
90 days ago
99.98 % uptime
Today
Presto JDBC/ODBC Gateway Operational
90 days ago
99.98 % uptime
Today
Workflow ? Operational
90 days ago
100.0 % uptime
Today
CDP API ? Operational
90 days ago
100.0 % uptime
Today
CDP Personalization - Lookup API ? Operational
90 days ago
100.0 % uptime
Today
CDP Personalization - Ingest API ? Operational
90 days ago
100.0 % uptime
Today
Data Access API (beta) ? Operational
90 days ago
100.0 % uptime
Today
Tokyo ? Operational
90 days ago
100.0 % uptime
Today
Web Interface Operational
90 days ago
100.0 % uptime
Today
REST API Operational
90 days ago
100.0 % uptime
Today
Streaming Import REST API Operational
90 days ago
100.0 % uptime
Today
Mobile/Javascript REST API Operational
90 days ago
100.0 % uptime
Today
Data Connector Integrations Operational
90 days ago
100.0 % uptime
Today
Hadoop / Hive Query Engine Operational
90 days ago
100.0 % uptime
Today
Presto Query Engine Operational
90 days ago
100.0 % uptime
Today
Presto JDBC/ODBC Gateway Operational
90 days ago
100.0 % uptime
Today
Workflow ? Operational
90 days ago
100.0 % uptime
Today
CDP API ? Operational
90 days ago
100.0 % uptime
Today
CDP Personalization - Lookup API ? Operational
90 days ago
100.0 % uptime
Today
CDP Personalization - Ingest API ? Operational
90 days ago
100.0 % uptime
Today
Data Access API (beta) ? Operational
90 days ago
100.0 % uptime
Today
EU ? Operational
90 days ago
100.0 % uptime
Today
Web Interface Operational
90 days ago
100.0 % uptime
Today
REST API Operational
90 days ago
100.0 % uptime
Today
Streaming Import REST API Operational
90 days ago
100.0 % uptime
Today
Mobile/Javascript REST API Operational
90 days ago
100.0 % uptime
Today
Data Connector Integrations Operational
90 days ago
100.0 % uptime
Today
Hadoop / Hive Query Engine Operational
90 days ago
100.0 % uptime
Today
Presto Query Engine Operational
90 days ago
100.0 % uptime
Today
Presto JDBC/ODBC Gateway Operational
90 days ago
100.0 % uptime
Today
Workflow ? Operational
90 days ago
100.0 % uptime
Today
CDP API ? Operational
90 days ago
100.0 % uptime
Today
CDP Personalization - Lookup API ? Operational
90 days ago
100.0 % uptime
Today
CDP Personalization - Ingest API ? Operational
90 days ago
100.0 % uptime
Today
Data Access API (beta) ? Operational
90 days ago
100.0 % uptime
Today
Global ? Operational
90 days ago
100.0 % uptime
Today
Reporting ? Operational
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
had a major outage
had a partial outage
Scheduled Maintenance
On Wednesday, November 20th from 18 to 18:30 PST (Thursday, November 21th from 11 to 11:30 JST) we will be performing maintenance on the Workflow database.

The maintenance is necessary to upgrade the instance the PostgreSQL database is running on.

We expect the operation to cause approximately *3 minutes of downtime*.

# Impact

The database will become unreachable for the duration of the *maintenance* procedure, expected to last for approximately 3 minutes. This will be followed by a *recovery* period of around 5 minutes during which the system will gradually reach back to full throughput.

All internal components reading/writing the Workflow Database have built-in fault tolerance that will allow them to retry the request in case of failures: when the connection encounters an error, the request is retried several times and for long enough to ensure maintenance and recovery periods are successfully completed.

For customer facing components, connection/request failures may be reflected back directly on the caller: they should be interpreted as a suggestion to retry the connection/request later, most practically after the maintenance window is closed.

During the maintenance and recovery, customers may experience the following:

* Workflow REST API unavailable
All Workflow REST API endpoints will be unavailable during the maintenance and will respond with a 500 error code.

* Delay in the execution of Workflow scheduled sessions
The execution of all scheduled Workflow sessions will be delayed during the *maintenance* period and remain queued. During *recovery*, we expect the sessions to begin processing slowly: within 5 minutes the processing of queued sessions should reach regular capacity and the backlog should be depleted shortly after.

* CDP Master Segments, Batch Segments, API Tokens, and Predictive Scoring creation and update unavailable
Throughout the *maintenance* period, it won’t be possible to create and update Master Segments, Segments, API Tokens, and Predictive Scoring: these functionalities rely on the Workflow functionality to execute ETL tasks. The ability to create and update will remain impaired during the *recovery* period and will be restored shortly after.

* Refresh of CDP Master Segments, Batch Segments, and Predictive Scoring refresh Refresh of CDP Master Segments, Batch Segments, and Predictive Scoring refresh all rely on the Workflow functionality to execute. As for Workflow session executions, refresh will be delayed during the *maintenance* and *recovery* periods.

# Communication

Beyond this notice, we will provide updates approximately 1 hour before the beginning of the maintenance window, at the start and completion of the operation, and once the verification is completed. At that time, all systems will have returned to full functionality and the Scheduled Maintenance will be closed.

If you have any question or concern about this upgrade, please feel free to reach out to our Support team at support@treasuredata.com.
Posted on Nov 8, 10:33 PST
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Past Incidents
Nov 15, 2019

No incidents reported today.

Nov 14, 2019

No incidents reported.

Nov 13, 2019

No incidents reported.

Nov 12, 2019
Resolved - This incident has been resolved.
Nov 12, 03:22 PST
Update - We are continuing to monitor for any further issues.
Nov 12, 03:22 PST
Monitoring - A fix has been implemented and we are monitoring the results.
Nov 12, 03:05 PST
Update - We are continuing to investigate this issue.
Nov 12, 02:09 PST
Investigating - We are currently investigating this issue.
Nov 12, 02:06 PST
Nov 11, 2019

No incidents reported.

Nov 10, 2019

No incidents reported.

Nov 9, 2019

No incidents reported.

Nov 8, 2019

No incidents reported.

Nov 7, 2019

No incidents reported.

Nov 6, 2019

No incidents reported.

Nov 5, 2019

No incidents reported.

Nov 4, 2019

No incidents reported.

Nov 3, 2019

No incidents reported.

Nov 2, 2019

No incidents reported.

Nov 1, 2019

No incidents reported.