Continuous Integration (CI) build failures could significantly impact the software development process and teams, such as delaying the release of new features and reducing developers' productivity. In this work, we report on an empirical study that investigates CI build failures throughout product development at Atlassian. Our quantitative analysis found that the repository dimension is the key factor influencing CI build failures. In addition, our qualitative survey revealed that Atlassian developers perceive CI build failures as challenging issues in practice. Furthermore, we found that the CI build prediction can not only provide proactive insight into CI build failures but also facilitate the team's decision-making. Our study sheds light on the challenges and expectations involved in integrating CI build prediction tools into the Bitbucket environment, providing valuable insights for enhancing CI processes.

通过对Atlassian的实证研究，我们发现仓库维度是影响CI构建失败的关键因素。此外，我们的定性调查表明，Atlassian的开发人员将CI构建失败视为实践中的挑战。此外，我们还发现CI构建预测不仅可以提供对CI构建失败的积极洞察，还可以促进团队的决策制定。我们的研究为将CI构建预测工具与Bitbucket环境进行集成所涉及的挑战和期望提供了有价值的见解，从而增强了CI流程。

Atlassian平台下CI构建失败预测的从业者挑战和感知