feast-dev/feast

Returned feature vector when on demand feature views are specified output dependent features

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#1,999 建立於 2021年11月4日

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 (4 留言) (0 反應) (1 負責人)Python (5,029 star) (896 fork)batch import
Community Contribution Neededcriticalgood first issuekeep-openkind/bugpriority/p2

描述

When specifying on demand feature views at retrieval time (e.g. get_X_features), the output feature vectors include e.g. request data or dependent feature vectors, even if users did not specify said features.

Expected Behavior

Non-specified dependent feature values are not returned in output

Current Behavior

Non-specified dependent feature values are in output

Steps to reproduce

Specifications

  • Version:
  • Platform:
  • Subsystem:

Possible Solution

貢獻者指南

技術棧
python
領域
datamachine learning
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-2 days
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
Basic knowledge of FeastUnderstanding of feature viewsPython programming
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
30
研究方向
Investigate the retrieval logic in Feast's Python SDK, particularly in the `get online features` or similar functions that assemble feature vectors when on demand feature views are specified. Look at how dependent features are included and ensure they are filtered out when not requested. Check for any existing work in progress from linked PRs or comments.