Stories by ngaut

Apache Spark 3.0

Alex: A ML-enhanced range index

Hope: High-Speed Order-Preserving Encoder

PayPay migrate from AWS Aurora to TiDB in 3 months

PayPay’s Journey to 1000 Payments per second

Sqlancer: Detecting Logic Bugs in DBMS

NoREC: An effective and easy approach for finding optimization bugs in database [pdf]

TiDB at ZaloPay Infrastructure and Lesson Learned

Explain Time-series compression algorithms

An unofficial emulator of Cloud Spanner backed by sqlite3

Harmonious distributed data analysis in Rust

PGM-index: a fully-dynamic learned index with provable worst-case bounds [pdf]

High-Speed Order-Preserving Encoder (Hope)

Simulating Clock Skew in K8s Without Affecting Other Containers on the Node

An open source emulator for Cloud Spanner

A Peek into the Future Database: A Unified Infrastructure to Adapt Intelligently

Dropbox's Exabyte Storage System (2016) [video]

Density: Super Fast Compression Library

Simdjson 0.3: Faster JSON parser

Reinforcement Learning in Go

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