Mountain View, California, United States
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Articles by Kishore
Activity
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Our 2024 Trend Report, "Database Systems: Modernization for Data-Driven Architectures" is live! 📈 Download it now: https://lnkd.in/dNsZaHcQ In…
Our 2024 Trend Report, "Database Systems: Modernization for Data-Driven Architectures" is live! 📈 Download it now: https://lnkd.in/dNsZaHcQ In…
Liked by Kishore Gopalakrishna
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Over 65k developers were surveyed by Stack Overflow and in their responses Docker, Inc was voted: #1 Most used #1 Most admired #1 Most…
Over 65k developers were surveyed by Stack Overflow and in their responses Docker, Inc was voted: #1 Most used #1 Most admired #1 Most…
Liked by Kishore Gopalakrishna
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🚨 Happening Tomorrow: Our Webinar on the Advantages of StarTree Cloud vs. Open-Source Apache Pinot ⬇️ Our head of product, Chinmay Soman, will take…
🚨 Happening Tomorrow: Our Webinar on the Advantages of StarTree Cloud vs. Open-Source Apache Pinot ⬇️ Our head of product, Chinmay Soman, will take…
Liked by Kishore Gopalakrishna
Experience & Education
Publications
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In Data Veritas -- Data Driven Testing for Distributed Systems
DBTest2013 - Sixth International Workshop on Testing Database Systems
The increasing deployment of distributed systems to solve large data and computational problems has not seen a concomitant increase in tools and techniques to test these systems. In this paper, we propose a data driven approach to testing. We translate our intuitions and expectations
about how the system should behave into invariants, the truth of which can be verified from data emitted by the system. Our particular implementation of the invariants uses Q, a high-performance analytical…The increasing deployment of distributed systems to solve large data and computational problems has not seen a concomitant increase in tools and techniques to test these systems. In this paper, we propose a data driven approach to testing. We translate our intuitions and expectations
about how the system should behave into invariants, the truth of which can be verified from data emitted by the system. Our particular implementation of the invariants uses Q, a high-performance analytical database, programmed with a vector language.
To show the practical value of this approach, we describe how it was used to test Helix, a
distributed cluster manager deployed at LinkedIn. We make the case that looking at testing as an exercise in data analytics has the following benefits. It (a) increases the expressivity of the tests (b) decreases their fragility and (c) suggests additional, insightful ways to understand the system under test.
By obviating the need to build and maintain the scaffolding necessary for a test case repository, the testing process itself becomes more agile. This also reduces false positives/false negatives that can arise when the scaffolding code becomes both part of the test and the system under test.
As the title of the paper suggests, there is truth in the data --- we only need to look for it.
Other authorsSee publication -
Untangling cluster management with Helix SOCC 2012
ACM Symposium on Cloud Computing
Generic cluster management framework for managing partitioned and replicated resources in distributed systems via declarative state model, constraints and objectives. Main features include partition management, failure handling and cluster expansion.
Other authorsSee publication
More activity by Kishore
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Have you ever wondered how to manage a Data Pipeline efficiently? This detailed visual breaks down the architecture into five essential stages:…
Have you ever wondered how to manage a Data Pipeline efficiently? This detailed visual breaks down the architecture into five essential stages:…
Liked by Kishore Gopalakrishna
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Whoa: we're in the middle of what is likely the largest global software-inflicted outage: Airports, hospitals, pharmacy services, flight operators…
Whoa: we're in the middle of what is likely the largest global software-inflicted outage: Airports, hospitals, pharmacy services, flight operators…
Liked by Kishore Gopalakrishna
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Still looking for an alternative for Rockset (acquired by OpenAI)? Might I suggest StarTree? My colleague Chinmay Soman wrote this great comparison…
Still looking for an alternative for Rockset (acquired by OpenAI)? Might I suggest StarTree? My colleague Chinmay Soman wrote this great comparison…
Liked by Kishore Gopalakrishna
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The cat is out of the bag...It’s with a heavy heart that I bid farewell to Zendesk. I’ve been reflecting on the incredible journey we've had over the…
The cat is out of the bag...It’s with a heavy heart that I bid farewell to Zendesk. I’ve been reflecting on the incredible journey we've had over the…
Liked by Kishore Gopalakrishna
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Episode 5 is LIVE! Enjoy this great conversation between me and my guest, Kishore Gopalakrishna, CEO of StarTree on the topic of how Observability…
Episode 5 is LIVE! Enjoy this great conversation between me and my guest, Kishore Gopalakrishna, CEO of StarTree on the topic of how Observability…
Liked by Kishore Gopalakrishna
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Clickstream & Funnel Analytics use cases saw vendors like Amplitude and Mixpanel come to the fore and that worked in the monolithic environments…
Clickstream & Funnel Analytics use cases saw vendors like Amplitude and Mixpanel come to the fore and that worked in the monolithic environments…
Liked by Kishore Gopalakrishna
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If you use #vscode, there’s a new extension for Apache Pinot available for you!!! #ide #apachepinot #realtimeanalytics #streaming #dataengineering
If you use #vscode, there’s a new extension for Apache Pinot available for you!!! #ide #apachepinot #realtimeanalytics #streaming #dataengineering
Liked by Kishore Gopalakrishna
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🚀 Hype Cycle for Data Management 2024 is here, and here’s my take: 1. Generative AI for Data Management: The 'human in the loop' is probably very…
🚀 Hype Cycle for Data Management 2024 is here, and here’s my take: 1. Generative AI for Data Management: The 'human in the loop' is probably very…
Liked by Kishore Gopalakrishna
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Dinesh Chandrasekhar, Thank you for having me on the show. I really enjoyed our conversation about the evolution of the observability tech stack!
Dinesh Chandrasekhar, Thank you for having me on the show. I really enjoyed our conversation about the evolution of the observability tech stack!
Shared by Kishore Gopalakrishna
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This post really resonated with me! When I was back from my maternity leave, with a 3 month old at home, back only part time, figuring out my…
This post really resonated with me! When I was back from my maternity leave, with a 3 month old at home, back only part time, figuring out my…
Liked by Kishore Gopalakrishna
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Metrics, Events, Logs, and Traces (MELT) are also streams of Data-in-Motion. The Observability stack is over-bloated these days that it warrants a…
Metrics, Events, Logs, and Traces (MELT) are also streams of Data-in-Motion. The Observability stack is over-bloated these days that it warrants a…
Liked by Kishore Gopalakrishna
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