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147 followers · 103 following

Achievements

Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: YOLOAchievement: Starstruckx2Achievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: YOLOAchievement: Starstruckx2Achievement: Arctic Code Vault Contributor

Organizations

@apache

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SemyonSinchenko/README.md

Sem Sinchenko

Data Egnineer, Open Source Software enthusiast, Apache Software Foundation committer.

I'm developing in Python, Scala/Java and some Rust. Mostly my activities are related to the Apache Spark / PySpark ecosystem and Data Engineering tools.

I'm a maintainer at the following projects:

  • GraphFrames -- scalabale graph algorithms on top of Apache Spark DataFrames.
  • Apache GraphAr (incubating) -- universal "open-table" format for storing Property Graphs.
  • spark-fast-tests -- Apache Spark testing helpers and assertions (Scala).
  • chispa -- Apache Spark testing helpers and assertions (Python).
  • falsa -- CLI tool for generating datasets of the H2O benchmark. Wriiten in Rust.

And other various projects.

Wataktime weekly stats:

Scala            3 hrs 1 min     █████████████▓░░░░░░░░░░░   54.18 %
sbt              1 hr 5 mins     █████░░░░░░░░░░░░░░░░░░░░   19.69 %
Markdown         48 mins         ███▓░░░░░░░░░░░░░░░░░░░░░   14.51 %
TOML             14 mins         █░░░░░░░░░░░░░░░░░░░░░░░░   04.34 %
Python           14 mins         █░░░░░░░░░░░░░░░░░░░░░░░░   04.26 %

Semyon's GitHub stats

About any open source activities and / or collaborations you can reach me using [email protected].

About any other activities and / or collaborations you can reach me using my private email [email protected].

Pinned Loading

  1. ibisgraph ibisgraph Public

    An implementation of Pregel framework and graph algorithms on top of it with Ibis project DataFrames.

    Python 23

  2. apache/incubator-graphar apache/incubator-graphar Public

    An open source, standard data file format for graph data storage and retrieval.

    C++ 281 70

  3. flake8-pyspark-with-column flake8-pyspark-with-column Public

    A flake8 plugin that detects of usage withColumn in a loop or inside reduce

    Python 28 1

  4. graphframes/graphframes graphframes/graphframes Public

    GraphFrames is a package for Apache Spark which provides DataFrame-based Graphs

    Scala 1.1k 250

  5. apache/datafusion-comet apache/datafusion-comet Public

    Apache DataFusion Comet Spark Accelerator

    Rust 985 221

  6. feature-generation-benchmark feature-generation-benchmark Public

    A database-like benchmark of feature generation from time-series data

    Jupyter Notebook 13 1