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Skip input serialization for local activities when doNotIncludeArgumentsIntoMarker is set

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维护者通常 2 天内回复

还没有人认领这个 Issue。

评估

难度
3/5
预计耗时
1-2 天
新手友好度
55/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
活跃
技术栈
java
领域
backend

调研方向

Start in SyncWorkflowContext.executeLocalActivity, which the issue identifies as serializing arguments before checking replay state; trace how doNotIncludeArgumentsIntoMarker affects marker creation and how local activities receive deserialized inputs. Check the relevant local-activity tests and add coverage for the option, including replay. Done means arguments bypass serialization and deserialization when they are not recorded in the marker, without changing marker or replay behavior.

由索引模型根据 Issue 内容生成。

描述

enhancement

When user sets LocalActivityOptions.setDoNotIncludeArgumentsIntoMarker(true)
local activity arguments (inputs) are not written to event history. However they are still serialized and deserialized even tho they run in same process. Arguments are serialized always, including during replay. Deserialized when local activity runs.

SyncWorkflowContext.executeLocalActivity serializes the arguments as its first thing, before check if workflow is replaying.

doNotIncludeArgumentsIntoMarker controls only if serialized arguments end up in marker event, not if serialization happens or not

Why it matter:
this extra serialization / deserialization can create cpu cost when running payload encryption

Ask:
When local activity arguments are not written to marker event, pass them to local activity directly instead of serializing and deserializing them.

主要语言
Java
星标
433
派生
257
平均合并
2 天 22 小时
30 天内合并 PR
22

环境准备

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  • 没有 Pull Request 模板
  • 阅读贡献指南

从这里开始

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  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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