Uddeshya Singh – Medium

Uddeshya Singh

Krafty raft: Deciphering KRaft consensus — 1

My attempt to decipher the Raft whitepaper and how KRaft implementation adheres to the raft philosophy and techniques.

7 min readFeb 18, 2024

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Krafty raft: Deciphering KRaft consensus — 1

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Uddeshya Singh

Porting Postgres histograms to MySQL (MariaDB): Part 2

Welcome to part 2 of the series, in this post, we’ll discuss implementing a new histogram style inspired by Postgres in MySQL for…

9 min readJan 9, 2024

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Porting Postgres histograms to MySQL (MariaDB): Part 2

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Uddeshya Singh

Porting Postgres histograms to MySQL (MariaDB): Part 1

A more accurate title would’ve been porting Postgres’ conditional selectivity to MySQL, but you’d ask me what’s conditional selectivity…

5 min readJan 8, 2024

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Porting Postgres histograms to MySQL (MariaDB): Part 1

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Uddeshya Singh
in
Level Up Coding

Bustub’s extendible hash tables (CMU-15445)

In this post, I will be discussing the implementation (overview) of the Bustub extendible hashtable index insertions.

8 min readNov 30, 2023

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Bustub’s extendible hash tables (CMU-15445)

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Uddeshya Singh
in
Level Up Coding

The curious case of MongoDB cache evictions

MongoDB is an extremely popular no SQL database solution with an interesting cache architecture. We’ll discuss cache eviction process …

6 min readJul 23, 2023

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The curious case of MongoDB cache evictions

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Uddeshya Singh
in
Level Up Coding

Pushing Redis Sentinels to their limit

Script and tips on how to set up multiple master-replica Redis instances and multiple Redis sentinels to monitor them.

5 min readJun 3, 2023

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Pushing Redis Sentinels to their limit

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Uddeshya Singh
in
Level Up Coding

The internals of Go Channels

I have been reading about the design of go language and this post is an accumulation of notes specific to the buffered go channels…

10 min readFeb 18, 2023

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The internals of Go Channels

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Uddeshya Singh

Kademlia Protocol in Distributed Hash Tables

Kademlia. This protocol is used to serve data in a truly decentralized peer-to-peer network. In this kind of network, from the BitTorrent…

7 min readOct 8, 2022

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Kademlia Protocol in Distributed Hash Tables

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Uddeshya Singh
in
Geek Culture

HPACK: Header compression format for HTTP/2

Recently, I have been exploring what makes HTTP/2 and HTTP/3 spookily faster than their 1.1 predecessors. While it’s been majorly clear…

9 min readJul 11, 2022

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HPACK: Header compression format for HTTP/2

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Uddeshya Singh
in
Geek Culture

Protocol buffers vs JSON | An interview anecdote

Protocol buffers (also known as protobuf) and JSON are both mechanisms of serializing structured data which encode data into byte sequences…

5 min readMar 26, 2022

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Protocol buffers vs JSON | An interview anecdote

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Uddeshya Singh

Uddeshya Singh

Software Engineer @Gojek | GSoC’19 @fossasia | Loves distributed systems, football, anime and good coffee. Writes sometimes, reads all the time.

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