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Arctic Code Vault Contributor

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Arctic Code Vault Contributor

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@apache @tokio-rs
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andygrove/README.md

Hi there 👋

I'm Andy Grove, a software engineer specializing in distributed systems and query engines. I am the author of the book How Query Engines Work.

Career

I work for NVIDIA where I contribute to the RAPIDS Accelerator for Apache Spark, which is an open source plugin that provides GPU-acceleration for ETL workloads, leveraging the RAPIDS cuDF GPU DataFrame library which uses the Apache Arrow memory model.

Open Source

I am a PMC member and active contributor in the Apache Arrow project, where I have made the following donations:

I am also the original author of the sqlparser-rs crate.

Hobbies

I occasionally work on hobby projects involving digital electronics, microcontrollers, woodworking, and similar skills. Some of my projects have been featured on popular "maker" web sites.

Social Media

Pinned

  1. apache/arrow-datafusion Public

    Apache Arrow DataFusion and Ballista query engines

    Rust 1.6k 257

  2. sqlparser-rs/sqlparser-rs Public

    Extensible SQL Lexer and Parser for Rust

    Rust 1k 194

  3. apache/arrow-rs Public

    Official Rust implementation of Apache Arrow

    Rust 742 172

  4. apache/spark Public

    Apache Spark - A unified analytics engine for large-scale data processing

    Scala 32k 25.2k

  5. NVIDIA/spark-rapids Public

    Spark RAPIDS plugin - accelerate Apache Spark with GPUs

    Scala 383 126

  6. rapidsai/cudf Public

    cuDF - GPU DataFrame Library

    C++ 4.5k 586

1,470 contributions in the last year

Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Mon Wed Fri
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Contribution activity

February 2022

Created 6 commits in 3 repositories
Created 2 repositories

Created a pull request in NVIDIA/spark-rapids that received 9 comments

Reimplement check for non-regexp strings using RegexParser

This PR reimplements the check used in GpuStringSplit to determine if a string is a regular expression or not. The previous approach had limitation…

+44 −7 • 9 comments
Opened 4 other pull requests in 2 repositories
Reviewed 5 pull requests in 3 repositories

Created an issue in apache/arrow-datafusion that received 2 comments

Benchmarks should optionally write timings and environment details to a JSON file

Is your feature request related to a problem or challenge? Please describe what you are trying to do. I am working on some benchmark automation. I …

2 comments
Opened 4 other issues in 3 repositories

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