Firebase Status Dashboard

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Firebase Remote Config Experiments with A/B Testing not getting experimental variants

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Incident affecting AB Testing (BETA)

Firebase Remote Config Experiments with A/B Testing not getting experimental variants

Incident began at 2019-12-13 10:00 and ended at 2019-12-13 13:42 (all times are US/Pacific).

Date	Time	Description
13 Dec 2019	13:44 PST	The issue with Firebase Remote Config Experiments with A/B Testing has been resolved for all affected users as of Friday, 2019-12-13 13:42 US/Pacific. We thank you for your patience while we've worked on resolving the issue.
13 Dec 2019	13:36 PST	We believe the issue with Firebase Remote Config Experiments with A/B Testing has been partially resolved by the rollback. Our engineering team is continuing to monitor the rollback and system metrics to ensure the service returns to normal operation We will provide an update by Friday, 2019-12-13 14:30 US/Pacific with current details.
13 Dec 2019	13:13 PST	We are experiencing an issue with Firebase A/B Testing’s integration with Firebase Remote Config, beginning at Friday, 2019-12-13 10:00 US/Pacific. As a result, there might be an extended delay in the propagation of experiments to devices. Our engineering team has a rollback in progress which we believe will mitigate this issue. We will provide an update by Friday, 2019-12-13 14:00 US/Pacific with current details. Self-Diagnosis: Firebase Remote Config that use A/B testing only get default parameter, no experiment data being collected. Workaround: none at this time.

Date

Time

Description

13 Dec 2019

13:44 PST

The issue with Firebase Remote Config Experiments with A/B Testing has been resolved for all affected users as of Friday, 2019-12-13 13:42 US/Pacific.

We thank you for your patience while we've worked on resolving the issue.

13 Dec 2019

13:36 PST

We believe the issue with Firebase Remote Config Experiments with A/B Testing has been partially resolved by the rollback. Our engineering team is continuing to monitor the rollback and system metrics to ensure the service returns to normal operation

We will provide an update by Friday, 2019-12-13 14:30 US/Pacific with current details.

13 Dec 2019

13:13 PST

We are experiencing an issue with Firebase A/B Testing’s integration with Firebase Remote Config, beginning at Friday, 2019-12-13 10:00 US/Pacific.

As a result, there might be an extended delay in the propagation of experiments to devices.

Our engineering team has a rollback in progress which we believe will mitigate this issue.

We will provide an update by Friday, 2019-12-13 14:00 US/Pacific with current details.

Self-Diagnosis: Firebase Remote Config that use A/B testing only get default parameter, no experiment data being collected.

Workaround: none at this time.

All times are US/Pacific