Java SDK CIs Improvement Tracking Ticket

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评估

难度
5/5
预计耗时
一周以上
新手友好度
25/100
Issue 类型
重构
描述清晰度
需要澄清
活跃度
冷清
技术栈
github-actions, java

调研方向

从链接的 GitHub Actions 运行开始,检查 GAPIC unit-test、GraalVM、Enforcer 和 Fmt 作业,包括所引用的 GraalVM 目标。确定哪些测试套件和构建步骤导致了运行时间和不稳定性;当达成一致的 CI 方案已实现,并且受影响的作业在可量化的意义上更快、更可靠时,即视为完成。

由索引模型根据 Issue 内容生成。

描述

priority: p2 type: feature request

Problems:

  1. GAPIC Unit Tests Long Duration

On changes that impact all of google-cloud-java, all the GAPIC unit tests are run. These test jobs take well over 30+ min (https://github.com/googleapis/google-cloud-java/actions/runs/26462248492/job/77913201176?pr=13222). One latest log results timed this to be ~38 min.

These GAPIC unit tests are autogenerated within each module and do not vary too much. These look to test happy and sad paths for each RPC method, but generally are the same tests with different inputs and outputs. We have dedicated showcase tests that can test these RPCs functionality once and ensure that the common variations are tested properly.

Question(s):

  • Can we stop autogenerating these unit tests and instead rely on showcase unit tests for complete coverage? Additionally, we can rely one showcase ITs to ensure that the functionality is able to work E2E
  1. GraalVM Tests Duration

The GraalVM jobs (A,B,C) run through test cases (units and ITs) in each module twice (once to investigate all the possible code paths and a second time to run through the tests). This doubles the amount of time needed to ensure GraalVM compatibility. One of the latest runs for GraalVM ran for ~90 min (https://btx.cloud.google.com/invocations/a827908d-a2fb-49f2-8c39-01b51e4baad8/targets).

Is there a way that we can streamline the tests to run faster?

  • Remove the GAPIC unit tests so that they do not need to run? Instead, we rely on showcase unit tests and integration tests
  • Only run the required tests once?
  • Use GraalVM fast build mode?

2.1 GraalVM Tests Flakiness

Additionally, the test suite is already quite flaky and this flakiness compounds into an even more expensive operation when there are long test times.

  1. Enforcer and Fmt Jobs Duration

Similar to issues above, running these jobs is expensive and take a long time if they require building and compiling all the GAPIC modules.

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环境准备

  • 没有 Dockerfile 或 Docker Compose 文件
  • 没有 Pull Request 模板
  • 阅读贡献指南

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  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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