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
VLDB 2022 | September 2022
Kaushik Rajan
Principal Researcher
Publications
Publications by Year
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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, Ashit Gosalia, Saurabh Kalikar
Symposium on Operating Systems Design and Implementation (OSDI) | November 2020
Incorporating Super-Operators in Big-Data Query Optimizers
International Conference on Very Large Databases (VLDB) | September 2020
INSTalytics: Cluster Filesystem Co-design for Big-data Analytics
Muthian Sivathanu, Midhul Vuppalapati, Bhargav Gulavani, Kaushik Rajan, Jyoti Leeka, Jayashree Mohan, Piyus Kedia
ACM Transactions on Storage | February 2020, Vol 15(4): pp. 1-30
Invited Paper: USENIX FAST 2019 Special Section
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Optimizing Big-Data Queries Using Program Synthesis
Kaushik Rajan, Akash Lal, Matthias Schlaipfer (TU Wien), Malavika Samak (MIT)
ACM Symposium on Operating Systems Principles | October 2017
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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
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Asynchronous Resilient Linearizability
Sagar Chordia, Sriram Rajamani, Kaushik Rajan, G. Ramalingam, Kapil Vaswani
MSR-TR-2013-71 | July 2013
International Symposium on Distributed Computing (DISC)
Migration to the Cloud Made Safe and Secure
Ken Eguro, Kaushik Rajan, Ravi Ramamurthy, Kapil Vaswani, Ramarathnam Venkatesan
Off the Beaten Track (OBT) Workshop | January 2013
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Generalized Lattice Agreement
Jose Faleiro, Sriram Rajamani, Kaushik Rajan, G. Ramalingam, Kapil Vaswani
Principles of Distributed Computing (PODC) | July 2012
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ALTER: Exploiting Breakable Dependences for Parallelization
Kaushik Rajan, Bill Thies,
Proceedings of Programming Language Design and Implementation (PLDI 2011) | June 2011
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GUESSTIMATE: A Programming Model for Collaborative Distributed Systems
Kaushik Rajan, Sriram Rajamani, Shashank Yaduvanshi
Proceedings of Programming Language Design and Implementation (PLDI 2010) | June 2010
Publications by Research Area
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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
VLDB 2022 | September 2022
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, Ashit Gosalia, Saurabh Kalikar
Symposium on Operating Systems Design and Implementation (OSDI) | November 2020
Incorporating Super-Operators in Big-Data Query Optimizers
International Conference on Very Large Databases (VLDB) | September 2020
Optimizing Big-Data Queries Using Program Synthesis
Kaushik Rajan, Akash Lal, Matthias Schlaipfer (TU Wien), Malavika Samak (MIT)
ACM Symposium on Operating Systems Principles | October 2017
-
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, Ashit Gosalia, Saurabh Kalikar
Symposium on Operating Systems Design and Implementation (OSDI) | November 2020
Incorporating Super-Operators in Big-Data Query Optimizers
International Conference on Very Large Databases (VLDB) | September 2020
INSTalytics: Cluster Filesystem Co-design for Big-data Analytics
Muthian Sivathanu, Midhul Vuppalapati, Bhargav Gulavani, Kaushik Rajan, Jyoti Leeka, Jayashree Mohan, Piyus Kedia
ACM Transactions on Storage | February 2020, Vol 15(4): pp. 1-30
Invited Paper: USENIX FAST 2019 Special Section
Optimizing Big-Data Queries Using Program Synthesis
Kaushik Rajan, Akash Lal, Matthias Schlaipfer (TU Wien), Malavika Samak (MIT)
ACM Symposium on Operating Systems Principles | October 2017
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
-
Optimizing Big-Data Queries Using Program Synthesis
Kaushik Rajan, Akash Lal, Matthias Schlaipfer (TU Wien), Malavika Samak (MIT)
ACM Symposium on Operating Systems Principles | October 2017
Asynchronous Resilient Linearizability
Sagar Chordia, Sriram Rajamani, Kaushik Rajan, G. Ramalingam, Kapil Vaswani
MSR-TR-2013-71 | July 2013
International Symposium on Distributed Computing (DISC)
Generalized Lattice Agreement
Jose Faleiro, Sriram Rajamani, Kaushik Rajan, G. Ramalingam, Kapil Vaswani
Principles of Distributed Computing (PODC) | July 2012
ALTER: Exploiting Breakable Dependences for Parallelization
Kaushik Rajan, Bill Thies,
Proceedings of Programming Language Design and Implementation (PLDI 2011) | June 2011
GUESSTIMATE: A Programming Model for Collaborative Distributed Systems
Kaushik Rajan, Sriram Rajamani, Shashank Yaduvanshi
Proceedings of Programming Language Design and Implementation (PLDI 2010) | June 2010
-
Migration to the Cloud Made Safe and Secure
Ken Eguro, Kaushik Rajan, Ravi Ramamurthy, Kapil Vaswani, Ramarathnam Venkatesan
Off the Beaten Track (OBT) Workshop | January 2013
-
Migration to the Cloud Made Safe and Secure
Ken Eguro, Kaushik Rajan, Ravi Ramamurthy, Kapil Vaswani, Ramarathnam Venkatesan
Off the Beaten Track (OBT) Workshop | January 2013
Publications by Type
-
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
VLDB 2022 | September 2022
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, Ashit Gosalia, Saurabh Kalikar
Symposium on Operating Systems Design and Implementation (OSDI) | November 2020
Incorporating Super-Operators in Big-Data Query Optimizers
International Conference on Very Large Databases (VLDB) | September 2020
Optimizing Big-Data Queries Using Program Synthesis
Kaushik Rajan, Akash Lal, Matthias Schlaipfer (TU Wien), Malavika Samak (MIT)
ACM Symposium on Operating Systems Principles | October 2017
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
Migration to the Cloud Made Safe and Secure
Ken Eguro, Kaushik Rajan, Ravi Ramamurthy, Kapil Vaswani, Ramarathnam Venkatesan
Off the Beaten Track (OBT) Workshop | January 2013
Generalized Lattice Agreement
Jose Faleiro, Sriram Rajamani, Kaushik Rajan, G. Ramalingam, Kapil Vaswani
Principles of Distributed Computing (PODC) | July 2012
ALTER: Exploiting Breakable Dependences for Parallelization
Kaushik Rajan, Bill Thies,
Proceedings of Programming Language Design and Implementation (PLDI 2011) | June 2011
GUESSTIMATE: A Programming Model for Collaborative Distributed Systems
Kaushik Rajan, Sriram Rajamani, Shashank Yaduvanshi
Proceedings of Programming Language Design and Implementation (PLDI 2010) | June 2010
-
INSTalytics: Cluster Filesystem Co-design for Big-data Analytics
Muthian Sivathanu, Midhul Vuppalapati, Bhargav Gulavani, Kaushik Rajan, Jyoti Leeka, Jayashree Mohan, Piyus Kedia
ACM Transactions on Storage | February 2020, Vol 15(4): pp. 1-30
Invited Paper: USENIX FAST 2019 Special Section
-
Asynchronous Resilient Linearizability
Sagar Chordia, Sriram Rajamani, Kaushik Rajan, G. Ramalingam, Kapil Vaswani
MSR-TR-2013-71 | July 2013
International Symposium on Distributed Computing (DISC)