Name: Takeshi Yamamuro
Type: User
Bio: OSS engineer@R&D, Ph.D. in CS (Database Systems) - Apache Spark PMC&committer, Apache Hivemall PPMC, PostgreSQL enthusiast - LLVM/C/C++03/Java/Scala/Rust/Python
Twitter: maropu
Location: Tokyo/Japan
Blog: https://twitter.com/maropu
Takeshi Yamamuro's Projects
A PostgreSQL metrics exporter for Prometheus.
Fast multi-threaded, hybrid-out-of-core DataFrame library in Rust | Python | Node.js
Exports Python package dependencies into Neo4j
A cluster computing framework for processing large-scale geospatial data
A fast compressor/decompressor
A benchmark code for snappy + bit-shuffling
Snappy compressor/decompressor for Java
Mirror of Apache Spark
A Spark Catalyst rule rewriter for ML-aware data statistics
Provide functionality to build statistical models to repair dirty tabular data in Spark
Fast Read-only Data Dictionary Attached to Each Spark Executor
Personalized PageRank on Pregel/GraphX
Benchmark code for hash functions in Apache Spark
Amazon Kinesis Source for Structured Streaming
A simple toolkit to analyze Spark query logs
Visualize column-level data lineage in Spark SQL
Yet Another Spark SQL JDBC/ODBC server based on the PostgreSQL V3 protocol
All the things about TPC-DS in Apache Spark
TPC-DS queries with 1GB scale factor
Mirror of Apache Spark Website
TPC-DS v2.7.0 generated query files for Apache Spark
supersonic
A simple integer compression library for C/C++/Java
Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Flink and DataFlow
Zstandard - Fast real-time compression algorithm