Jia Guo

Jia Guo Email and Phone Number

AI Infra Engineer @ LinkedIn
Sunnyvale, CA, US
Jia Guo's Location
Sunnyvale, California, United States, United States
Jia Guo's Contact Details

Jia Guo personal email

n/a
About Jia Guo

Build & scale Pinot @LinkedIn

Jia Guo's Current Company Details
LinkedIn

Linkedin

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AI Infra Engineer
Sunnyvale, CA, US
Website:
apache.org
Employees:
1919
Jia Guo Work Experience Details
  • Linkedin
    Ai Infra Engineer
    Linkedin
    Sunnyvale, Ca, Us
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  • The Apache Software Foundation
    Contributor - Apache Pinot
    The Apache Software Foundation 2020 - Present
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  • The Apache Software Foundation
    Committer - Apache Pinot
    The Apache Software Foundation Feb 2023 - Present
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  • Linkedin
    System And Infra Engineer
    Linkedin Jun 2021 - Present
    Apache Pinot Fault-zone-aware Instance Assignment- Dynamically handles fault zone maintainace operation - Dynamically handles cluster scaling in a fault-zone partitioned computing environmentApache Pinot Query Processing Resiliency- Realtime query level heap memory accounting- Query killing to stop >85% queries before they trigger OOM- Numerical simulation for adaptive server selection algorithmApache Pinot Query Processing Engine Design/Enhancement
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  • The Ohio State University
    Research Assistant
    The Ohio State University Jan 2016 - Jun 2021
    Columbus, Ohio Area
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  • Linkedin
    Systems And Infrastructure Engineer Intern
    Linkedin May 2020 - Aug 2020
    Smart Onboarding, Capacity Provisioning for Apache Pinot: https://git.io/JJdq3– Contributed over 10,000 lines of Java for open-source Pinot and 2,000 lines of Python – Designed algorithms to recommend index/partition/dictionary configs– Built an end-to-end, rule based, extensible engine to recommend system configurations
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  • Linkedin
    Systems And Infrastructure Engineer Intern
    Linkedin May 2019 - Aug 2019
    Sunnyvale
    Performance modeling and index recommendation for Apache Pinot: https://cwiki.apache.org/confluence/x/RY5TBw– Built a query latency model on operator planning logic and execution logs with Sklearn– Analyzed execution cost of common query patterns using ANTLR/Calcite.– Built a statistic model to measure the storage overhead of using Roaring Bitmaps
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Jia Guo Skills

C++ Machine Learning Java Android Matlab Python Mpi Apache Kafka Python Mathematica C Latex Apache Spark Openmp Opencv Sql

Jia Guo Education Details

Frequently Asked Questions about Jia Guo

What company does Jia Guo work for?

Jia Guo works for Linkedin

What is Jia Guo's role at the current company?

Jia Guo's current role is AI Infra Engineer.

What is Jia Guo's email address?

Jia Guo's email address is ji****@****osu.edu

What schools did Jia Guo attend?

Jia Guo attended The Ohio State University, University Of Science And Technology Of China.

What skills is Jia Guo known for?

Jia Guo has skills like C++, Machine Learning, Java, Android, Matlab, Python, Mpi, Apache Kafka, Python, Mathematica, C, Latex.

Who are Jia Guo's colleagues?

Jia Guo's colleagues are Ralf Kotowski, Christophe Lombart, Ziming Deng, Chris Wells, Surya Prakash, Zili Chen, Chia-Ping Tsai.

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