cloud-fan

realtime-chart

provide real time chart function

c-hashmap

a simple hash map implementation in C

cost-flow

scala implementation of min cost max flow problem using zkw

spark

Mirror of Apache Spark

brm-record

大富翁记分系统

log-analyzer

arrow

Apache Arrow is a columnar in-memory analytics layer designed to accelerate big data. It houses a set of canonical in-memory representations of flat and hierarchical data along with multiple language-bindings for structure manipulation. It also provides IPC and common algorithm implementations.

delta

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

linux-conf

my configuration of linux environment such as tmux, bashrc, vim, etc.

parquet-mr

Mirror of Apache Parquet

perf-tool

a tool to run perf-test and draw charts

SimpleRegexEngine

a very simple regex engine based on ε-NFA, just for fun :)

spark-sql-perf

spark-website

Mirror of Apache Spark Website