apache / apache/incubator-graphar

feat(c++): property filtering provides an API that returns a VerticesCollection

Open
#632 1 comment 0 reactions 0 assignees View on GitHub
enhancement
Dominant language
C++
Stars
373
Forks
93
Avg merge
7d 21h
Merged PRs (30d)
7

Description

### Describe the enhancement requested

Our current property filtering is done at the `VertexPropertyArrowChunkReader` level using enhanced Acero's expressions. The result is a chunk that holds the vertex property information rather than the vertex itself, can we provide an interface that returns a `VerticesCollection`, which is similar to label filtering (https://github.com/apache/incubator-graphar/pull/607) for subsequent operations.

### Component(s)

C++

Contributor guide

Open the contributing guide

Research direction

Start by reading the VertexPropertyArrowChunkReader path and its enhanced Acero expression-based filtering, then compare the label-filtering interface in pull request 607. Define the interface boundary needed for property filtering to return a VerticesCollection and verify that the result supports subsequent operations like label-filtered vertices.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
api, data
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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