Automatic plan choice validation using performance statistics. - Ashit Gosalia; Xin (Shin) Zhang (DBTest, 2008)

SparkCruise: Handsfree Computation Reuse in Spark. - Abhishek Roy 008; Alekh Jindal; Hiren Patel; Ashit Gosalia; Subru Krishnan; Carlo Curino (Proc. VLDB Endow., 2019)

Generalized Sub-Query Fusion for Eliminating Redundant I/O from Big-Data Queries. - Partho Sarthi; Kaushik Rajan; Akash Lal; Abhishek Modi; Prakhar Jain; Mo Liu 003; Ashit Gosalia; Saurabh Kalikar (OSDI, 2020)

New Query Optimization Techniques in the Spark Engine of Azure Synapse. - Abhishek Modi; Kaushik Rajan; Srinivas Thimmaiah; Prakhar Jain; Swinky Mann; Ayushi Agarwal; Ajith Shetty; Shahid K. I; Ashit Gosalia; Partho Sarthi (Proc. VLDB Endow., 2021)

SparkCruise: Workload Optimization in Managed Spark Clusters at Microsoft. - Abhishek Roy 008; Alekh Jindal; Priyanka Gomatam; Xiating Ouyang; Ashit Gosalia; Nishkam Ravi; Swinky Mann; Prakhar Jain (Proc. VLDB Endow., 2021)

Towards Query Optimizer as a Service (QOaaS) in a Unified LakeHouse Ecosystem: Can One QO Rule Them All? - Rana Alotaibi; Yuanyuan Tian 001; Stefan Grafberger; Jesús Camacho-Rodríguez; Nicolas Bruno; Brian Kroth; Sergiy Matusevych; Ashvin Agrawal; Mahesh Behera; Ashit Gosalia; César A. Galindo-Legaria; Milind Joshi; et al. (CoRR, 2024)

LST-Bench: Benchmarking Log-Structured Tables in the Cloud. - Jesús Camacho-Rodríguez; Ashvin Agrawal; Anja Gruenheid; Ashit Gosalia; Cristian Petculescu; Josep Aguilar-Saborit; Avrilia Floratou; Carlo Curino; Raghu Ramakrishnan 001 (Proc. ACM Manag. Data, 2024)

Rockhopper: A Robust Optimizer for Spark Configuration Tuning in Production Environment. - Yiwen Zhu; Rathijit Sen; Brian Kroth; Sergiy Matusevych; Andreas C. Mueller; Tengfei Huang; Rahul Challapalli; Weihan Tang; Xin He; Mo Liu 003; Estera Kot; Sule Kahraman; et al. (SIGMOD Conference Companion, 2025)