Merger puts tasks 'In-Progress' for each task type that exists parallely (MAPCO-4446)

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
45/100
Issue type
Bug
Clarity
Clearly specified
Activity status
Stale
Tech stack
csharp
Domain
backend

Research direction

Start with MergerService/Runners/MainRunner.cs, especially lines 36-40, and reproduce the issue by running at least two ingestion jobs with different types such as swap, new, and update. Trace which tasks are marked In-Progress when multiple tasks exist. Done means only the task being processed is marked In-Progress while the others remain available.

Written by the indexing model from the issue text.

Description

bug

If exists, TilesMerger pulls a task for each task type, if tasks exist then all but one are "lost" and get a status of In-Progress.

The relevant code is in the MainRunner file:
https://github.com/MapColonies/GpkgMerger/blob/653bdd5b9e4a17823d70ea03bbf751198c7944fc/MergerService/Runners/MainRunner.cs#L36-L40

phenomenon:
Once three ingestion processes are in parallel, tasks from all ingestion processes are moved to status In-Progress, although the merger does not work on them.

To Reproduce
Run multiple (at least 2) ingestion jobs with different ingestion types with existing tasks. (swap, new, update).

Actual behavior
Merger moves tasks to In-Progress although not working on them.

Expected behavior
Merger will "mark" only one task as In-Progress and work on it.

Dominant language
C#
Stars
1
Forks
2
Avg merge
21m
Merged PRs (30d)
1

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