Subru Krishnan

Principal Architect

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Publications

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- Rockhopper: A Robust Optimizer for Spark Configuration Tuning in Production Environment
  
  Yiwen Zhu, Rathijit Sen, Brian Kroth, Sergiy Matusevych, Andreas Mueller, Tengfei Huang, Rahul Challapalli, Weihan Tang, Xin He, Mo Liu, Estera Kot, Sule Kahraman, Arshdeep Sekhon, Dario Bernal, Aditya Lakra, Shaily Fozdar, Dhruv Relwani, Rui Fang, Long Tian, Karuna Sagar Krishna, Ashit Gosalia, Carlo Curino, Subru Krishnan
  
  Companion of the 2025 International Conference on Management of Data | June 2025
  
  DOI Publication
- Lorentz: Learned SKU Recommendation Using Profile Data
  
  Nick Glaze, Tria McNeely, Yiwen Zhu, Matthew Gleeson, Helen Serr, Rajeev Bhopi, Subru Krishnan, Yiwen Zhu, Subru Krishnan
  
  SIGMOD 2024 | May 2024, Vol 2: pp. 149
  
  DOI Publication PDF
- Intelligent Pooling: Proactive Resource Provisioning in Large-scale Cloud Service
  
  Deepak Ravikumar, Alex Yeo, Yiwen Zhu, Aditya Lakra, Harsha Nagulapalli, Santhosh Ravindran, Steve Suh, Niharika Dutta, Andrew Fogarty, Yoonjae Park, Sumeet Khushalani, Arijit Tarafdar, Kunal Parekh, Subru Krishnan, Yiwen Zhu, Subru Krishnan
  
  Proc. VLDB Endow. | February 2024, Vol 17: pp. 1618-1627
  
  DOI PDF
- Demonstration of Geyser: Provenance Extraction and Applications over Data Science Scripts
  
  Fotis Psallidas, Megan Eileen Leszczynski, Mohammad Hossein Namaki, Avrilia Floratou, Ashvin Agrawal, Konstantinos Karanasos, Subru Krishnan, Pavle Subotić, Markus Weimer, Yinghui Wu, Yiwen Zhu
  
  ACM SIGMOD | July 2023
  
  Publication
- Towards Building Autonomous Data Services on Azure
  
  Yiwen Zhu, Yuanyuan Tian, Joyce Cahoon, Subru Krishnan, Ankita Agarwal, Rana Alotaibi, Jesús Camacho-Rodríguez, Bibin A Chundatt, Andrew Chung, Niharika Dutta, Andrew Fogarty, Anja Gruenheid, Brandon Haynes, Matteo Interlandi, Minu Iyer, Nick Jurgens, Sumeet Khushalani, Brian Kroth, Manoj Kumar, Jyoti Leeka, Sergiy Matusevych, Minni Mittal, Andreas C. Müller, Kartheek Muthyala, Harsha Nagulapalli, Yoonjae Park, Hiren Patel, Anna Pavlenko, Olga Poppe, Santhosh Ravindran, Karla Saur, Rathijit Sen, Steve Suh, Arijit Tarafdar, Kunal Waghray, Demin Wang, Carlo Curino, Raghu Ramakrishnan
  
  ACM SIGMOD | June 2023
  
  Publication Publication
- Schema Matching using Pre-Trained Language Models
  
  Yunjia Zhang, Avrilia Floratou, Joyce Cahoon, Subru Krishnan, Andreas C. Müller, Dalitso Banda, Fotis Psallidas, Jignesh M. Patel
  
  ICDE | January 2023
  
  Publication
- Doppler: Automated SKU Recommendation in Migrating SQL Workloads to the Cloud
  
  Joyce Cahoon, Wenjing Wang, Yiwen Zhu, Katherine Lin, Sean Liu, Raymond Truong, Neetu Singh, Chengcheng Wan, Alexandra M Ciortea, Sreraman Narasimhan, Subru Krishnan
  
  VLDB 2022 | August 2022
  
  Publication DOI
- Data Science Through the Looking Glass
  
  Fotis Psallidas, Yiwen Zhu, Bojan Karlaš, Jordan Henkel, Matteo Interlandi, Subru Krishnan, Brian Kroth, Venkatesh Emani, Wentao Wu, Ce Zhang, Markus Weimer, Avrilia Floratou, Carlo Curino, Konstantinos Karanasos
  
  SIGMOD Record | June 2022, Vol 51(2): pp. 30-37
  
  Publication DOI
- Data Science Through the Looking Glass: Analysis of Millions of GitHub Notebooks and ML.NET Pipelines
  
  Fotis Psallidas, Yiwen Zhu, Bojan Karlaš, Jordan Henkel, Matteo Interlandi, Subru Krishnan, Brian Kroth, Venkatesh Emani, Wentao Wu, Ce Zhang, Markus Weimer, Avrilia Floratou, Carlo Curino, Konstantinos Karanasos
  
  SIGMOD Record | March 2022
  
  Publication
- KEA: Tuning an Exabyte-Scale Data Infrastructure
  
  Yiwen Zhu, Subru Krishnan, Konstantinos Karanasos, Isha Tarte, Conor Power, Abhishek Modi, Manoj Kumar, Deli Zhang, Deli Zhang, Kartheek Muthyala, Nick Jurgens, Sarvesh Sakalanaga, Sudhir Darbha, Minu Iyer, Ankita Agarwal, Carlo Curino
  
  SIGMOD | June 2021
  
  Publication
- Unearthing inter-job dependencies for better cluster scheduling
  
  Andrew Chung, Subru Krishnan, Konstantinos Karanasos, Carlo Curino, Gregory R. Ganger
  
  Symposium on Operating Systems Design and Implementation (OSDI) | November 2020
  
  Publication
- Vamsa: Automated Provenance Tracking in Data Science Scripts
  
  Mohammad Hossein Namaki, Avrilia Floratou, Fotis Psallidas, Subru Krishnan, Ashvin Agrawal, Yiwen Zhu, Markus Weimer, Yinghui Wu
  
  KDD | August 2020
  
  Publication
- Cloudy with high chance of DBMS: A 10-year prediction for Enterprise-Grade ML
  
  Ashvin Agrawal, Rony Chatterjee, Carlo Curino, Avrilia Floratou, Neha Godwal, Matteo Interlandi, Alekh Jindal, Konstantinos Karanasos, Subru Krishnan, Brian Kroth, Jyoti Leeka, Kwanghyun Park, Hiren Patel, Olga Poppe, Fotis Psallidas, Raghu Ramakrishnan, Abhishek Roy, Karla Saur, Rathijit Sen, Markus Weimer, Travis Wright, Yiwen Zhu
  
  Conference on Innovative Data Systems Research (CIDR) | January 2020
  
  PDF
- Extending Relational Query Processing with ML Inference
  
  Konstantinos Karanasos, Matteo Interlandi, Doris Xin, Fotis Psallidas, Rathijit Sen, Kwanghyun Park, Ivan Popivanov, Supun Nakandal, Subru Krishnan, Markus Weimer, Yuan Yu, Raghu Ramakrishnan, Carlo Curino
  
  Conference on Innovative Data Systems Research (CIDR) | January 2020
  
  Publication
- Peregrine: Workload Optimization for Cloud Query Engines
  
  Alekh Jindal, Hiren Patel, Abhishek Roy, Shi Qiao, Zhicheng Yin, Rathijit Sen, Subru Krishnan
  
  Symposium on Cloud Computing | November 2019
  
  DOI Publication Project
- Griffon: Reasoning about Job Anomalies with Unlabeled Data in Cloud-based Platforms
  
  Liqun Shao, Yiwen Zhu, Siqi Liu, Abhiram Eswaran, Kristin Lieber, Janhavi Mahajan, Minsoo Thigpen, Sudhir Darbha, Subru Krishnan, Soundar Srinivasan, Carlo Curino, Konstantinos Karanasos
  
  Symposium on Cloud Computing (SoCC) | August 2019
  
  PDF Publication
- SparkCruise: handsfree computation reuse in Spark
  
  Abhishek Roy, Alekh Jindal, Hiren Patel, Ashit Gosalia, Subru Krishnan, Carlo Curino
  
  Very Large Data Bases | July 2019
  
  DOI PDF Publication Project Project
- Peering through the Dark: An Owl’s View of Inter-job Dependencies and Jobs’ Impact in Shared Clusters
  
  Andrew Chung, Carlo Curino, Subru Krishnan, Konstantinos Karanasos, Panagiotis Garefalakis, Gregory R. Ganger
  
  International Conference on Management of Data (SIGMOD) | June 2019
  
  Publication PDF
- Hydra: a federated resource manager for data-center scale analytics
  
  Carlo Curino, Subru Krishnan, Konstantinos Karanasos, Sriram Rao, Giovanni M. Fumarola, Botong Huang, Kishore Chaliparambil, Arun Suresh, Young Chen, Solom Heddaya, Roni Burd, Sarvesh Sakalanaga, Chris Douglas, Bill Ramsey, Raghu Ramakrishnan
  
  Symposium on Networked Systems Design and Implementation (NSDI) | February 2019
  
  PDF Publication
- Morpheus: Towards Automated SLOs for Enterprise Clusters
  
  Sangeetha Abdu Jyothi, Carlo Curino, Ishai Menache, Shravan Matthur Narayanamurthy, Alexey Tumanov, Jonathan Yaniv, Ruslan Mavlyutov, Íñigo Goiri, Subru Krishnan, Janardhan (Jana) Kulkarni, Sriram Rao
  
  2016 International Symposium on Operating Systems Design and Implementation (OSDI) | November 2016
  
  Publication Project
- PerfOrator: Eloquent Performance Models for Resource Optimization
  
  Dharmesh Kakadia, Kaushik Rajan, Carlo Curino, Subru Krishnan
  
  ACM Symposium on Cloud Computing 2016 (SoCC'16) | October 2016
  
  Publication Project

- Rockhopper: A Robust Optimizer for Spark Configuration Tuning in Production Environment
  
  Yiwen Zhu, Rathijit Sen, Brian Kroth, Sergiy Matusevych, Andreas Mueller, Tengfei Huang, Rahul Challapalli, Weihan Tang, Xin He, Mo Liu, Estera Kot, Sule Kahraman, Arshdeep Sekhon, Dario Bernal, Aditya Lakra, Shaily Fozdar, Dhruv Relwani, Rui Fang, Long Tian, Karuna Sagar Krishna, Ashit Gosalia, Carlo Curino, Subru Krishnan
  
  Companion of the 2025 International Conference on Management of Data | June 2025
  
  DOI Publication
- Lorentz: Learned SKU Recommendation Using Profile Data
  
  Nick Glaze, Tria McNeely, Yiwen Zhu, Matthew Gleeson, Helen Serr, Rajeev Bhopi, Subru Krishnan, Yiwen Zhu, Subru Krishnan
  
  SIGMOD 2024 | May 2024, Vol 2: pp. 149
  
  DOI Publication PDF
- Intelligent Pooling: Proactive Resource Provisioning in Large-scale Cloud Service
  
  Deepak Ravikumar, Alex Yeo, Yiwen Zhu, Aditya Lakra, Harsha Nagulapalli, Santhosh Ravindran, Steve Suh, Niharika Dutta, Andrew Fogarty, Yoonjae Park, Sumeet Khushalani, Arijit Tarafdar, Kunal Parekh, Subru Krishnan, Yiwen Zhu, Subru Krishnan
  
  Proc. VLDB Endow. | February 2024, Vol 17: pp. 1618-1627
  
  DOI PDF
- Towards Building Autonomous Data Services on Azure
  
  Yiwen Zhu, Yuanyuan Tian, Joyce Cahoon, Subru Krishnan, Ankita Agarwal, Rana Alotaibi, Jesús Camacho-Rodríguez, Bibin A Chundatt, Andrew Chung, Niharika Dutta, Andrew Fogarty, Anja Gruenheid, Brandon Haynes, Matteo Interlandi, Minu Iyer, Nick Jurgens, Sumeet Khushalani, Brian Kroth, Manoj Kumar, Jyoti Leeka, Sergiy Matusevych, Minni Mittal, Andreas C. Müller, Kartheek Muthyala, Harsha Nagulapalli, Yoonjae Park, Hiren Patel, Anna Pavlenko, Olga Poppe, Santhosh Ravindran, Karla Saur, Rathijit Sen, Steve Suh, Arijit Tarafdar, Kunal Waghray, Demin Wang, Carlo Curino, Raghu Ramakrishnan
  
  ACM SIGMOD | June 2023
  
  Publication Publication
- Data Science Through the Looking Glass
  
  Fotis Psallidas, Yiwen Zhu, Bojan Karlaš, Jordan Henkel, Matteo Interlandi, Subru Krishnan, Brian Kroth, Venkatesh Emani, Wentao Wu, Ce Zhang, Markus Weimer, Avrilia Floratou, Carlo Curino, Konstantinos Karanasos
  
  SIGMOD Record | June 2022, Vol 51(2): pp. 30-37
  
  Publication DOI
- Data Science Through the Looking Glass: Analysis of Millions of GitHub Notebooks and ML.NET Pipelines
  
  Fotis Psallidas, Yiwen Zhu, Bojan Karlaš, Jordan Henkel, Matteo Interlandi, Subru Krishnan, Brian Kroth, Venkatesh Emani, Wentao Wu, Ce Zhang, Markus Weimer, Avrilia Floratou, Carlo Curino, Konstantinos Karanasos
  
  SIGMOD Record | March 2022
  
  Publication
- Cloudy with high chance of DBMS: A 10-year prediction for Enterprise-Grade ML
  
  Ashvin Agrawal, Rony Chatterjee, Carlo Curino, Avrilia Floratou, Neha Godwal, Matteo Interlandi, Alekh Jindal, Konstantinos Karanasos, Subru Krishnan, Brian Kroth, Jyoti Leeka, Kwanghyun Park, Hiren Patel, Olga Poppe, Fotis Psallidas, Raghu Ramakrishnan, Abhishek Roy, Karla Saur, Rathijit Sen, Markus Weimer, Travis Wright, Yiwen Zhu
  
  Conference on Innovative Data Systems Research (CIDR) | January 2020
  
  PDF
- Extending Relational Query Processing with ML Inference
  
  Konstantinos Karanasos, Matteo Interlandi, Doris Xin, Fotis Psallidas, Rathijit Sen, Kwanghyun Park, Ivan Popivanov, Supun Nakandal, Subru Krishnan, Markus Weimer, Yuan Yu, Raghu Ramakrishnan, Carlo Curino
  
  Conference on Innovative Data Systems Research (CIDR) | January 2020
  
  Publication
- Peregrine: Workload Optimization for Cloud Query Engines
  
  Alekh Jindal, Hiren Patel, Abhishek Roy, Shi Qiao, Zhicheng Yin, Rathijit Sen, Subru Krishnan
  
  Symposium on Cloud Computing | November 2019
  
  DOI Publication Project
- Griffon: Reasoning about Job Anomalies with Unlabeled Data in Cloud-based Platforms
  
  Liqun Shao, Yiwen Zhu, Siqi Liu, Abhiram Eswaran, Kristin Lieber, Janhavi Mahajan, Minsoo Thigpen, Sudhir Darbha, Subru Krishnan, Soundar Srinivasan, Carlo Curino, Konstantinos Karanasos
  
  Symposium on Cloud Computing (SoCC) | August 2019
  
  PDF Publication
- Rockhopper: A Robust Optimizer for Spark Configuration Tuning in Production Environment
  
  Yiwen Zhu, Rathijit Sen, Brian Kroth, Sergiy Matusevych, Andreas Mueller, Tengfei Huang, Rahul Challapalli, Weihan Tang, Xin He, Mo Liu, Estera Kot, Sule Kahraman, Arshdeep Sekhon, Dario Bernal, Aditya Lakra, Shaily Fozdar, Dhruv Relwani, Rui Fang, Long Tian, Karuna Sagar Krishna, Ashit Gosalia, Carlo Curino, Subru Krishnan
  
  Companion of the 2025 International Conference on Management of Data | June 2025
  
  DOI Publication
- Lorentz: Learned SKU Recommendation Using Profile Data
  
  Nick Glaze, Tria McNeely, Yiwen Zhu, Matthew Gleeson, Helen Serr, Rajeev Bhopi, Subru Krishnan, Yiwen Zhu, Subru Krishnan
  
  SIGMOD 2024 | May 2024, Vol 2: pp. 149
  
  DOI Publication PDF
- Intelligent Pooling: Proactive Resource Provisioning in Large-scale Cloud Service
  
  Deepak Ravikumar, Alex Yeo, Yiwen Zhu, Aditya Lakra, Harsha Nagulapalli, Santhosh Ravindran, Steve Suh, Niharika Dutta, Andrew Fogarty, Yoonjae Park, Sumeet Khushalani, Arijit Tarafdar, Kunal Parekh, Subru Krishnan, Yiwen Zhu, Subru Krishnan
  
  Proc. VLDB Endow. | February 2024, Vol 17: pp. 1618-1627
  
  DOI PDF
- Demonstration of Geyser: Provenance Extraction and Applications over Data Science Scripts
  
  Fotis Psallidas, Megan Eileen Leszczynski, Mohammad Hossein Namaki, Avrilia Floratou, Ashvin Agrawal, Konstantinos Karanasos, Subru Krishnan, Pavle Subotić, Markus Weimer, Yinghui Wu, Yiwen Zhu
  
  ACM SIGMOD | July 2023
  
  Publication
- Towards Building Autonomous Data Services on Azure
  
  Yiwen Zhu, Yuanyuan Tian, Joyce Cahoon, Subru Krishnan, Ankita Agarwal, Rana Alotaibi, Jesús Camacho-Rodríguez, Bibin A Chundatt, Andrew Chung, Niharika Dutta, Andrew Fogarty, Anja Gruenheid, Brandon Haynes, Matteo Interlandi, Minu Iyer, Nick Jurgens, Sumeet Khushalani, Brian Kroth, Manoj Kumar, Jyoti Leeka, Sergiy Matusevych, Minni Mittal, Andreas C. Müller, Kartheek Muthyala, Harsha Nagulapalli, Yoonjae Park, Hiren Patel, Anna Pavlenko, Olga Poppe, Santhosh Ravindran, Karla Saur, Rathijit Sen, Steve Suh, Arijit Tarafdar, Kunal Waghray, Demin Wang, Carlo Curino, Raghu Ramakrishnan
  
  ACM SIGMOD | June 2023
  
  Publication Publication
- Schema Matching using Pre-Trained Language Models
  
  Yunjia Zhang, Avrilia Floratou, Joyce Cahoon, Subru Krishnan, Andreas C. Müller, Dalitso Banda, Fotis Psallidas, Jignesh M. Patel
  
  ICDE | January 2023
  
  Publication
- Doppler: Automated SKU Recommendation in Migrating SQL Workloads to the Cloud
  
  Joyce Cahoon, Wenjing Wang, Yiwen Zhu, Katherine Lin, Sean Liu, Raymond Truong, Neetu Singh, Chengcheng Wan, Alexandra M Ciortea, Sreraman Narasimhan, Subru Krishnan
  
  VLDB 2022 | August 2022
  
  Publication DOI
- Data Science Through the Looking Glass
  
  Fotis Psallidas, Yiwen Zhu, Bojan Karlaš, Jordan Henkel, Matteo Interlandi, Subru Krishnan, Brian Kroth, Venkatesh Emani, Wentao Wu, Ce Zhang, Markus Weimer, Avrilia Floratou, Carlo Curino, Konstantinos Karanasos
  
  SIGMOD Record | June 2022, Vol 51(2): pp. 30-37
  
  Publication DOI
- Data Science Through the Looking Glass: Analysis of Millions of GitHub Notebooks and ML.NET Pipelines
  
  Fotis Psallidas, Yiwen Zhu, Bojan Karlaš, Jordan Henkel, Matteo Interlandi, Subru Krishnan, Brian Kroth, Venkatesh Emani, Wentao Wu, Ce Zhang, Markus Weimer, Avrilia Floratou, Carlo Curino, Konstantinos Karanasos
  
  SIGMOD Record | March 2022
  
  Publication
- KEA: Tuning an Exabyte-Scale Data Infrastructure
  
  Yiwen Zhu, Subru Krishnan, Konstantinos Karanasos, Isha Tarte, Conor Power, Abhishek Modi, Manoj Kumar, Deli Zhang, Deli Zhang, Kartheek Muthyala, Nick Jurgens, Sarvesh Sakalanaga, Sudhir Darbha, Minu Iyer, Ankita Agarwal, Carlo Curino
  
  SIGMOD | June 2021
  
  Publication
- Unearthing inter-job dependencies for better cluster scheduling
  
  Andrew Chung, Subru Krishnan, Konstantinos Karanasos, Carlo Curino, Gregory R. Ganger
  
  Symposium on Operating Systems Design and Implementation (OSDI) | November 2020
  
  Publication
- Vamsa: Automated Provenance Tracking in Data Science Scripts
  
  Mohammad Hossein Namaki, Avrilia Floratou, Fotis Psallidas, Subru Krishnan, Ashvin Agrawal, Yiwen Zhu, Markus Weimer, Yinghui Wu
  
  KDD | August 2020
  
  Publication
- Cloudy with high chance of DBMS: A 10-year prediction for Enterprise-Grade ML
  
  Ashvin Agrawal, Rony Chatterjee, Carlo Curino, Avrilia Floratou, Neha Godwal, Matteo Interlandi, Alekh Jindal, Konstantinos Karanasos, Subru Krishnan, Brian Kroth, Jyoti Leeka, Kwanghyun Park, Hiren Patel, Olga Poppe, Fotis Psallidas, Raghu Ramakrishnan, Abhishek Roy, Karla Saur, Rathijit Sen, Markus Weimer, Travis Wright, Yiwen Zhu
  
  Conference on Innovative Data Systems Research (CIDR) | January 2020
  
  PDF
- Extending Relational Query Processing with ML Inference
  
  Konstantinos Karanasos, Matteo Interlandi, Doris Xin, Fotis Psallidas, Rathijit Sen, Kwanghyun Park, Ivan Popivanov, Supun Nakandal, Subru Krishnan, Markus Weimer, Yuan Yu, Raghu Ramakrishnan, Carlo Curino
  
  Conference on Innovative Data Systems Research (CIDR) | January 2020
  
  Publication
- Peregrine: Workload Optimization for Cloud Query Engines
  
  Alekh Jindal, Hiren Patel, Abhishek Roy, Shi Qiao, Zhicheng Yin, Rathijit Sen, Subru Krishnan
  
  Symposium on Cloud Computing | November 2019
  
  DOI Publication Project
- Griffon: Reasoning about Job Anomalies with Unlabeled Data in Cloud-based Platforms
  
  Liqun Shao, Yiwen Zhu, Siqi Liu, Abhiram Eswaran, Kristin Lieber, Janhavi Mahajan, Minsoo Thigpen, Sudhir Darbha, Subru Krishnan, Soundar Srinivasan, Carlo Curino, Konstantinos Karanasos
  
  Symposium on Cloud Computing (SoCC) | August 2019
  
  PDF Publication
- SparkCruise: handsfree computation reuse in Spark
  
  Abhishek Roy, Alekh Jindal, Hiren Patel, Ashit Gosalia, Subru Krishnan, Carlo Curino
  
  Very Large Data Bases | July 2019
  
  DOI PDF Publication Project Project
- Peering through the Dark: An Owl’s View of Inter-job Dependencies and Jobs’ Impact in Shared Clusters
  
  Andrew Chung, Carlo Curino, Subru Krishnan, Konstantinos Karanasos, Panagiotis Garefalakis, Gregory R. Ganger
  
  International Conference on Management of Data (SIGMOD) | June 2019
  
  Publication PDF
- Hydra: a federated resource manager for data-center scale analytics
  
  Carlo Curino, Subru Krishnan, Konstantinos Karanasos, Sriram Rao, Giovanni M. Fumarola, Botong Huang, Kishore Chaliparambil, Arun Suresh, Young Chen, Solom Heddaya, Roni Burd, Sarvesh Sakalanaga, Chris Douglas, Bill Ramsey, Raghu Ramakrishnan
  
  Symposium on Networked Systems Design and Implementation (NSDI) | February 2019
  
  PDF Publication
- Data Science Through the Looking Glass
  
  Fotis Psallidas, Yiwen Zhu, Bojan Karlaš, Jordan Henkel, Matteo Interlandi, Subru Krishnan, Brian Kroth, Venkatesh Emani, Wentao Wu, Ce Zhang, Markus Weimer, Avrilia Floratou, Carlo Curino, Konstantinos Karanasos
  
  SIGMOD Record | June 2022, Vol 51(2): pp. 30-37
  
  Publication DOI
- Unearthing inter-job dependencies for better cluster scheduling
  
  Andrew Chung, Subru Krishnan, Konstantinos Karanasos, Carlo Curino, Gregory R. Ganger
  
  Symposium on Operating Systems Design and Implementation (OSDI) | November 2020
  
  Publication
- Hydra: a federated resource manager for data-center scale analytics
  
  Carlo Curino, Subru Krishnan, Konstantinos Karanasos, Sriram Rao, Giovanni M. Fumarola, Botong Huang, Kishore Chaliparambil, Arun Suresh, Young Chen, Solom Heddaya, Roni Burd, Sarvesh Sakalanaga, Chris Douglas, Bill Ramsey, Raghu Ramakrishnan
  
  Symposium on Networked Systems Design and Implementation (NSDI) | February 2019
  
  PDF Publication
- Morpheus: Towards Automated SLOs for Enterprise Clusters
  
  Sangeetha Abdu Jyothi, Carlo Curino, Ishai Menache, Shravan Matthur Narayanamurthy, Alexey Tumanov, Jonathan Yaniv, Ruslan Mavlyutov, Íñigo Goiri, Subru Krishnan, Janardhan (Jana) Kulkarni, Sriram Rao
  
  2016 International Symposium on Operating Systems Design and Implementation (OSDI) | November 2016
  
  Publication Project
- PerfOrator: Eloquent Performance Models for Resource Optimization
  
  Dharmesh Kakadia, Kaushik Rajan, Carlo Curino, Subru Krishnan
  
  ACM Symposium on Cloud Computing 2016 (SoCC'16) | October 2016
  
  Publication Project

- Rockhopper: A Robust Optimizer for Spark Configuration Tuning in Production Environment
  
  Yiwen Zhu, Rathijit Sen, Brian Kroth, Sergiy Matusevych, Andreas Mueller, Tengfei Huang, Rahul Challapalli, Weihan Tang, Xin He, Mo Liu, Estera Kot, Sule Kahraman, Arshdeep Sekhon, Dario Bernal, Aditya Lakra, Shaily Fozdar, Dhruv Relwani, Rui Fang, Long Tian, Karuna Sagar Krishna, Ashit Gosalia, Carlo Curino, Subru Krishnan
  
  Companion of the 2025 International Conference on Management of Data | June 2025
  
  DOI Publication
- Lorentz: Learned SKU Recommendation Using Profile Data
  
  Nick Glaze, Tria McNeely, Yiwen Zhu, Matthew Gleeson, Helen Serr, Rajeev Bhopi, Subru Krishnan, Yiwen Zhu, Subru Krishnan
  
  SIGMOD 2024 | May 2024, Vol 2: pp. 149
  
  DOI Publication PDF
- Intelligent Pooling: Proactive Resource Provisioning in Large-scale Cloud Service
  
  Deepak Ravikumar, Alex Yeo, Yiwen Zhu, Aditya Lakra, Harsha Nagulapalli, Santhosh Ravindran, Steve Suh, Niharika Dutta, Andrew Fogarty, Yoonjae Park, Sumeet Khushalani, Arijit Tarafdar, Kunal Parekh, Subru Krishnan, Yiwen Zhu, Subru Krishnan
  
  Proc. VLDB Endow. | February 2024, Vol 17: pp. 1618-1627
  
  DOI PDF
- Data Science Through the Looking Glass
  
  Fotis Psallidas, Yiwen Zhu, Bojan Karlaš, Jordan Henkel, Matteo Interlandi, Subru Krishnan, Brian Kroth, Venkatesh Emani, Wentao Wu, Ce Zhang, Markus Weimer, Avrilia Floratou, Carlo Curino, Konstantinos Karanasos
  
  SIGMOD Record | June 2022, Vol 51(2): pp. 30-37
  
  Publication DOI
- Data Science Through the Looking Glass: Analysis of Millions of GitHub Notebooks and ML.NET Pipelines
  
  Fotis Psallidas, Yiwen Zhu, Bojan Karlaš, Jordan Henkel, Matteo Interlandi, Subru Krishnan, Brian Kroth, Venkatesh Emani, Wentao Wu, Ce Zhang, Markus Weimer, Avrilia Floratou, Carlo Curino, Konstantinos Karanasos
  
  SIGMOD Record | March 2022
  
  Publication
- Demonstration of Geyser: Provenance Extraction and Applications over Data Science Scripts
  
  Fotis Psallidas, Megan Eileen Leszczynski, Mohammad Hossein Namaki, Avrilia Floratou, Ashvin Agrawal, Konstantinos Karanasos, Subru Krishnan, Pavle Subotić, Markus Weimer, Yinghui Wu, Yiwen Zhu
  
  ACM SIGMOD | July 2023
  
  Publication
- Towards Building Autonomous Data Services on Azure
  
  Yiwen Zhu, Yuanyuan Tian, Joyce Cahoon, Subru Krishnan, Ankita Agarwal, Rana Alotaibi, Jesús Camacho-Rodríguez, Bibin A Chundatt, Andrew Chung, Niharika Dutta, Andrew Fogarty, Anja Gruenheid, Brandon Haynes, Matteo Interlandi, Minu Iyer, Nick Jurgens, Sumeet Khushalani, Brian Kroth, Manoj Kumar, Jyoti Leeka, Sergiy Matusevych, Minni Mittal, Andreas C. Müller, Kartheek Muthyala, Harsha Nagulapalli, Yoonjae Park, Hiren Patel, Anna Pavlenko, Olga Poppe, Santhosh Ravindran, Karla Saur, Rathijit Sen, Steve Suh, Arijit Tarafdar, Kunal Waghray, Demin Wang, Carlo Curino, Raghu Ramakrishnan
  
  ACM SIGMOD | June 2023
  
  Publication Publication
- Schema Matching using Pre-Trained Language Models
  
  Yunjia Zhang, Avrilia Floratou, Joyce Cahoon, Subru Krishnan, Andreas C. Müller, Dalitso Banda, Fotis Psallidas, Jignesh M. Patel
  
  ICDE | January 2023
  
  Publication
- Doppler: Automated SKU Recommendation in Migrating SQL Workloads to the Cloud
  
  Joyce Cahoon, Wenjing Wang, Yiwen Zhu, Katherine Lin, Sean Liu, Raymond Truong, Neetu Singh, Chengcheng Wan, Alexandra M Ciortea, Sreraman Narasimhan, Subru Krishnan
  
  VLDB 2022 | August 2022
  
  Publication DOI
- KEA: Tuning an Exabyte-Scale Data Infrastructure
  
  Yiwen Zhu, Subru Krishnan, Konstantinos Karanasos, Isha Tarte, Conor Power, Abhishek Modi, Manoj Kumar, Deli Zhang, Deli Zhang, Kartheek Muthyala, Nick Jurgens, Sarvesh Sakalanaga, Sudhir Darbha, Minu Iyer, Ankita Agarwal, Carlo Curino
  
  SIGMOD | June 2021
  
  Publication
- Unearthing inter-job dependencies for better cluster scheduling
  
  Andrew Chung, Subru Krishnan, Konstantinos Karanasos, Carlo Curino, Gregory R. Ganger
  
  Symposium on Operating Systems Design and Implementation (OSDI) | November 2020
  
  Publication
- Vamsa: Automated Provenance Tracking in Data Science Scripts
  
  Mohammad Hossein Namaki, Avrilia Floratou, Fotis Psallidas, Subru Krishnan, Ashvin Agrawal, Yiwen Zhu, Markus Weimer, Yinghui Wu
  
  KDD | August 2020
  
  Publication
- Cloudy with high chance of DBMS: A 10-year prediction for Enterprise-Grade ML
  
  Ashvin Agrawal, Rony Chatterjee, Carlo Curino, Avrilia Floratou, Neha Godwal, Matteo Interlandi, Alekh Jindal, Konstantinos Karanasos, Subru Krishnan, Brian Kroth, Jyoti Leeka, Kwanghyun Park, Hiren Patel, Olga Poppe, Fotis Psallidas, Raghu Ramakrishnan, Abhishek Roy, Karla Saur, Rathijit Sen, Markus Weimer, Travis Wright, Yiwen Zhu
  
  Conference on Innovative Data Systems Research (CIDR) | January 2020
  
  PDF
- Extending Relational Query Processing with ML Inference
  
  Konstantinos Karanasos, Matteo Interlandi, Doris Xin, Fotis Psallidas, Rathijit Sen, Kwanghyun Park, Ivan Popivanov, Supun Nakandal, Subru Krishnan, Markus Weimer, Yuan Yu, Raghu Ramakrishnan, Carlo Curino
  
  Conference on Innovative Data Systems Research (CIDR) | January 2020
  
  Publication
- Peregrine: Workload Optimization for Cloud Query Engines
  
  Alekh Jindal, Hiren Patel, Abhishek Roy, Shi Qiao, Zhicheng Yin, Rathijit Sen, Subru Krishnan
  
  Symposium on Cloud Computing | November 2019
  
  DOI Publication Project
- Griffon: Reasoning about Job Anomalies with Unlabeled Data in Cloud-based Platforms
  
  Liqun Shao, Yiwen Zhu, Siqi Liu, Abhiram Eswaran, Kristin Lieber, Janhavi Mahajan, Minsoo Thigpen, Sudhir Darbha, Subru Krishnan, Soundar Srinivasan, Carlo Curino, Konstantinos Karanasos
  
  Symposium on Cloud Computing (SoCC) | August 2019
  
  PDF Publication
- SparkCruise: handsfree computation reuse in Spark
  
  Abhishek Roy, Alekh Jindal, Hiren Patel, Ashit Gosalia, Subru Krishnan, Carlo Curino
  
  Very Large Data Bases | July 2019
  
  DOI PDF Publication Project Project
- Peering through the Dark: An Owl’s View of Inter-job Dependencies and Jobs’ Impact in Shared Clusters
  
  Andrew Chung, Carlo Curino, Subru Krishnan, Konstantinos Karanasos, Panagiotis Garefalakis, Gregory R. Ganger
  
  International Conference on Management of Data (SIGMOD) | June 2019
  
  Publication PDF
- Hydra: a federated resource manager for data-center scale analytics
  
  Carlo Curino, Subru Krishnan, Konstantinos Karanasos, Sriram Rao, Giovanni M. Fumarola, Botong Huang, Kishore Chaliparambil, Arun Suresh, Young Chen, Solom Heddaya, Roni Burd, Sarvesh Sakalanaga, Chris Douglas, Bill Ramsey, Raghu Ramakrishnan
  
  Symposium on Networked Systems Design and Implementation (NSDI) | February 2019
  
  PDF Publication
- Morpheus: Towards Automated SLOs for Enterprise Clusters
  
  Sangeetha Abdu Jyothi, Carlo Curino, Ishai Menache, Shravan Matthur Narayanamurthy, Alexey Tumanov, Jonathan Yaniv, Ruslan Mavlyutov, Íñigo Goiri, Subru Krishnan, Janardhan (Jana) Kulkarni, Sriram Rao
  
  2016 International Symposium on Operating Systems Design and Implementation (OSDI) | November 2016
  
  Publication Project
- PerfOrator: Eloquent Performance Models for Resource Optimization
  
  Dharmesh Kakadia, Kaushik Rajan, Carlo Curino, Subru Krishnan
  
  ACM Symposium on Cloud Computing 2016 (SoCC'16) | October 2016
  
  Publication Project