Open-EO/openeo-geotrellis-extensions

refactor: merge (Spark)BatchJobMetadataTracker and ScopedMetadataTracker

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#149 opened on Apr 25, 2023

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enhancementgood first issue

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Description

Figuring out the nuances of (Spark)BatchJobMetadataTracker in the context of #281 introduced the ScopedMetadataTracker with proper support for scopes (global, batch job, request, ...); these implementations should be merged.

There's also this TODO to address: https://github.com/Open-EO/openeo-geopyspark-driver/blob/54defbf1883ed68215dbea4fbca3dca407dd6538/openeogeotrellis/backend.py#L403

Contributor guide

Research direction
Start by reading the existing implementations of BatchJobMetadataTracker and ScopedMetadataTracker in the codebase. Focus on how scopes (global, batch job, request) are handled differently. Also review the TODO comment linked in the issue to understand the integration point. Then propose a plan to merge them.
Tech stack
scalajava
Domain
backenddistributed systems
Issue type
Refactor
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GitScalaSpark
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50