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https://issues.apache.org/jira/browse/MAHOUT-827?focusedWorklogId=1000225&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-1000225
]
ASF GitHub Bot logged work on MAHOUT-827:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 15/Jan/26 10:12
Start Date: 15/Jan/26 10:12
Worklog Time Spent: 10m
Work Description: ryankert01 opened a new pull request, #833:
URL: https://github.com/apache/mahout/pull/833
### Purpose of PR
- Consolidate dev dependencies in root `pyproject.toml`
- Add `qdp-dev` dependency group for QDP build tools (maturin, patchelf,
torch, numpy)
- Align pytest version to `>=9.0.1` (matching qdp-python)
- Add pytest markers configuration for `gpu` and `slow`
- `pyproject.toml`: Add `qdp-dev` group, bump pytest, add markers
## Usage
```bash
uv sync --group dev # Base dev tools
uv sync --group dev --group qdp-dev # Include QDP build tools
```
### Related Issues or PRs
Closes #827
### Changes Made
<!
Issue Time Tracking
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Worklog Id: (was: 1000225)
Remaining Estimate: 0h
Time Spent: 10m
> Another version of RecommenderJob that broadcasts the similarity matrix
> -----------------------------------------------------------------------
>
> Key: MAHOUT-827
> URL: https://issues.apache.org/jira/browse/MAHOUT-827
> Project: Mahout
> Issue Type: New Feature
> Affects Versions: 0.6
> Reporter: Sebastian Schelter
> Assignee: Sebastian Schelter
> Priority: Major
> Attachments: MAHOUT-827-2.patch, MAHOUT-827-3.patch, MAHOUT-827.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Add another version of RecommenderJob that computes the item similarities via
> RowSimilarityJob but assumes that the resulting similarity matrix fits into
> the memory of the mappers in the cluster. After the item similarity
> computation is done, the similarities are broadcasted via Hadoop's
> distributed cache and the recommendations are computed in a map-only pass
> over the data afterwards.
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