Closed Bug 1275019 Opened 8 years ago Closed 8 years ago

VIDEO_DETAILED_DROPPED_FRAMES_PROPORTION histogram should not be aggregated

Categories

(Cloud Services Graveyard :: Metrics: Pipeline, defect, P1)

Product:
Cloud Services Graveyard
Component:
Metrics: Pipeline
Type:
defect

Tracking

(Not tracked)

Status:
RESOLVED FIXED

People

(Reporter: rvitillo, Assigned: rvitillo)

Details

VIDEO_DETAILED_DROPPED_FRAMES_PROPORTION can have easily over 20K unique keys for a single submission date, like: "MimeType=video/webm; codecs=vp8; Resolution=332x240; HardwareAcceleration=disabled" "MimeType=video/avc; Resolution=600x456; HardwareAcceleration=D3D9 Hardware Decoderenabled" "MimeType=video/avc; Resolution=300x240; HardwareAcceleration=disabled" "MimeType=video/webm; codecs=vp9; Resolution=500x238; HardwareAcceleration=disabled" ... This is causing the aggregation service, that supports t.m.o, to take a *very* long time to compute aggregates and render the service unavailable in some cases. The aggregation service was never designed to support histograms with that many keys and the histogram should be filtered out entirely by the aggregation pipeline.
Assignee: nobody → rvitillo
Priority: -- → P1
Ref: https://github.com/mozilla/python_mozaggregator/pull/15
Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
Product: Cloud Services → Cloud Services Graveyard
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