A Fine-grained Data Set and Analysis of Tangling in Bug Fixing Commits

Herbold, Steffen; Trautsch, Alexander; Ledel, Benjamin; Aghamohammadi, Alireza; Ghaleb, Taher Ahmed; Chahal, Kuljit Kaur; Bossenmaier, Tim; Nagaria, Bhaveet; Makedonski, Philip; Ahmadabadi, Matin Nili; Szabados, Kristóf; Spieker, Helge; Madeja, Matej; Hoy, Nathaniel; Lenarduzzi, Valentina; Wang, Shangwen; Rodríguez-Pérez, Gema; Colomo‐Palacios, Ricardo; Verdecchia, Roberto; Singh, Paramvir; Qin, Yihao; Chakroborti, Debasish; Davis, Willard; Walunj, Vijay; Wu, Hongjun; Marcílio, Diego; Alam, Omar; Aldaeej, Abdullah; Amit, Idan; Turhan, Burak; Eismann, Simon; Wickert, Anna-Katharina; Malavolta, Ivano; Sulír, Matúš; Fard, Fatemeh H.; Henley, Austin Z.; Kourtzanidis, Stratos; Tüzün, Eray; Shamasbi, Simin Maleki; Pashchenko, Ivan; Wyrich, Marvin; Davis, James A.; Serebrenik, Alexander; Albrecht, Ella; Aktaş, Ethem Utku; Strüber, Daniel; Erbel, Johannes

doi:10.48550/arxiv.2011.06244

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2022

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“…5.6) and the graph based data retrieval functionality of SAP HANA to implement extended tooling about the git repository of SAP HANA, the state of bugs and the corresponding fixes. A side effect of this mapping (and other factors such as the motivation to avoid unnecessary complexity or more work) is that bug fixes typically only contain bug fixing code and no other unrelated changes (tangling is a problem reported for open source projects [37]).…”

Section: Bug Handlingmentioning

confidence: 99%

Testing Very Large Database Management Systems: The Case of SAP HANA

et al. 2022

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Software Testing is an established activity in the software development process to ensure and improve the quality of a software. Consequently, there exists a wide range of literature, popular information, and even multiple ISO standards covering this topic. However, we found that testing very large database management systems (DBMS) requires special adaptations of the generally available guidance for software testing and requires to solve specific challenges that may not be relevant for other areas or smaller software projects. We therefore discuss the testing of SAP HANA, a very large software project with millions of lines of code, to share insights about our approach, best practices, and unsolved challenges that are open for further research.

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Section: Bug Handlingmentioning

confidence: 99%