wuyunfeng

wuyunfeng's Stars

• facebookresearch/faiss

  A library for efficient similarity search and clustering of dense vectors.

  Language:C++28.9k4782.4k3.5k

• prestodb/presto

  The official home of the Presto distributed SQL query engine for big data

  Language:Java15.7k8616.4k5.3k

• ceph/ceph

  Ceph is a distributed object, block, and file storage platform

  Language:C++13.4k65305.9k

• StarRocks/starrocks

  StarRocks, a Linux Foundation project, is a next-generation sub-second MPP OLAP database for full analytics scenarios, including multi-dimensional analytics, real-time analytics, and ad-hoc queries.

  Language:Java8.1k2087.2k1.7k

• datafuselabs/databend

  𝗗𝗮𝘁𝗮, 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 & 𝗔𝗜. Modern alternative to Snowflake. Cost-effective and simple for massive-scale analytics. https://databend.com

  Language:Rust7.3k965.2k705

• delta-io/delta

  An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs

  Language:Scala7.1k2171.4k1.6k

• greenplum-db/gpdb

  Greenplum Database - Massively Parallel PostgreSQL for Analytics. An open-source massively parallel data platform for analytics, machine learning and AI.

  Language:C6.2k4182.7k0

• vespa-engine/vespa

  AI + Data, online. https://vespa.ai

  Language:Java5.4k158941578

• apache/hudi

  Upserts, Deletes And Incremental Processing on Big Data.

  Language:Java5.1k1.2k3.1k2.4k

• zendesk/maxwell

  Maxwell's daemon, a mysql-to-json kafka producer

  Language:Java3.9k5221.1k995

• RoaringBitmap/RoaringBitmap

  A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others

  Language:Java3.4k133318536

• nmslib/nmslib

  Non-Metric Space Library (NMSLIB): An efficient similarity search library and a toolkit for evaluation of k-NN methods for generic non-metric spaces.

  Language:C++3.3k94427439

• facebookincubator/velox

  A C++ vectorized database acceleration library aimed to optimizing query engines and data processing systems.

  Language:C++3.2k1101.9k1.1k

• robcowart/elastiflow

  Network flow analytics (Netflow, sFlow and IPFIX) with the Elastic Stack

  Language:Shell2.5k151651590

• looly/elasticsearch-definitive-guide-cn

  Elasticsearch权威指南中文版

  Language:Shell2k19327836

• RoaringBitmap/CRoaring

  Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, and StarRocks

  Language:C1.5k54262259

• pingcap/tispark

  TiSpark is built for running Apache Spark on top of TiDB/TiKV

  Language:Scala87748720252

• lemire/FastPFor

  The FastPFOR C++ library: Fast integer compression

  Language:C++8474344125

• opendistro-for-elasticsearch/sql

  🔍 Open Distro SQL Plugin

  Language:Java61632566185

• lemire/JavaFastPFOR

  A simple integer compression library in Java

  Language:Java531403361

• guotong1988/chinese_dictionary

  同义词表，反义词表，否定词表

  508212203

• lior-k/fast-elasticsearch-vector-scoring

  Score documents using embedding-vectors dot-product or cosine-similarity with ES Lucene engine

  Language:Java3931446112

• bells/elasticsearch-analysis-dynamic-synonym

  The dynamic synonym plugin adds a synonym token filter that reloads the synonym file(local file or remote file) at given intervals (default 60s).

  Language:Java3612287177

• mikemccand/luceneutil

  Various utility scripts for running Lucene performance tests

  Language:JavaScript19026102106

• morfologik/morfologik-stemming

  Tools for finite state automata construction and dictionary-based morphological dictionaries. Includes Polish stemming dictionary.

  Language:Java184237944

• yonik/java_util

  Small useful things for Java

  Language:Java13014354

• wheresvic/zsearch

  A high performance search engine

  Language:C++100185229

• opensearch-project/cross-cluster-replication

  Synchronize your data across multiple clusters for lower latencies and higher availability

  Language:Kotlin461743452

• opendistro-for-elasticsearch/asynchronous-search

  :arrow_forward: Asynchronous search makes it possible for users to run queries in the background, allowing users to track the progress, and retrieve partial results as they become available.

  Language:Java23949

• moshebla/solr-vector-scoring

  Vector Plugin for Solr: calculate dot product / cosine similarity on documents

  Language:Java14405