1162637 - Create landfill decoder

Status: RESOLVED WONTFIX

(Cloud Services Graveyard :: Metrics: Pipeline, defect, P3)

Description

[Wesley Dawson [:whd]]

Currently, decoding landfill for reprocessing requires hacking together bits of the edge decoder (for parsing the path) and the normal telemetry decoder. We should refactor common components for the edge and telemetry decoders into a module and create a separate landfill decoder that uses these same components.

I vaguely recall there being a little more nuance to this, but not specifically what the nuance was.

Comment 1

[Wesley Dawson [:whd]]

https://github.com/mozilla-services/data-pipeline/compare/landfill_decoder?expand=1 is the munged decoder, for reference.

Comment 2

[Wesley Dawson [:whd]]

We don't need this anymore with the new infra, where the submission is retained in landfill in a way that can be easily replayed using the regular decoder and the moztelemetry http output.