opensearch-project/OpenSearch

[BUG] Support global params in GRPC server

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#19,092 创建于 2025年8月16日

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 (4 评论) (0 反应) (1 负责人)Java (8,123 star) (1,505 fork)batch import
Otherbuggood first issue

描述

Describe the bug

Global parameters are currently unsupported in the GRPC server.

These global parameter fields exist in the protobufs (e.g. Bulk, Search), but their functionality is a no-op, as they are not read in the transport-grpc module.

Related component

Other

To Reproduce

Submit a GRPC query with these fields populated. Results will be the same no matter what values are provided for these fields.

Expected behavior

Responses may be different depending on the value of the fields provided.

Additional Details

Additional context

As a general problem to consider: how may we be able to detect unimplemented protobuf fields on the server side?

贡献者指南

技术栈
javagrpc
领域
backendapi
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
4
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
3-5 days
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
blocked
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
JavagRPCprotobufs
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
35
研究方向
Investigate the transport grpc module in the OpenSearch repository, specifically how protobuf fields are currently handled. The global parameter fields are present in the protobufs (e.g., Bulk and Search schemas) but not read server side. Implement reading of these fields and applying them to the corresponding operations. Also consider the general approach to detect unimplemented protobuf fields, as mentioned in the issue. The assignee is already working on this, so coordinate if needed.