[BUG] g.graphlearn()/g.gremlin() should check if the type is compatible first · alibaba/GraphScope#1509 | Good First Issue

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描述

Describe the bug

GraphLearn has implies int64_t as OID_T (see types.h) and current gremlin engine doesn't support string oids as well (see https://github.com/alibaba/GraphScope/issues/1265).

An exceptions should be thrown in g.graphlearn()/g.gremlin() is the oid type of vineyard graph is not compatible with those two engines.

貢獻者指南

研究方向: 檢查 types.h 中的類型定義以及 g.graphlearn() 和 g.gremlin() 的實作，找到應該進行類型相容性檢查的位置。
技術棧: cpp
領域: backendapi
議題類型: 錯誤
難度: 3
預計時間: 半天
活動狀態: 活躍
清晰度: 清晰
前置要求: C++Graph processing basics
新手友善度: 50