Ashu Pachauri
Apache HBase Committer at The Apache Software Foundation
Greater Bengaluru Area India
Summary
👤
Senior🎓
Top SchoolAshu Pachauri is an experienced distributed systems engineer and Apache HBase committer with 11+ years of building and operating petabyte-scale data platforms across companies like Meta and Clarisights. He blends hands-on expertise from hardware-level performance tuning to end-to-end product stacks, having built databases from scratch and scaled HBase clusters to hundreds of petabytes. As a former CTO and startup co-founder he pairs architectural judgment with pragmatic tooling and team-building, favoring the right tool for the job over technology loyalty. His open-source work on Apache HBase underscores a focus on replication, fault tolerance and production stability in large-scale NoSQL systems. A tinkerer at heart, he has explored Linux internals and toy kernels, bringing curiosity-driven insight to practical performance problems.
11 years of coding experience
12 years of employment as a software developer
Indian Institute of Technology KanpurB. Tech., Computer Engineering, B. Tech., Computer Engineering at Zakir Husain College of Engg. and Tech., AMU
English, Hindi, Urdu
Stackoverflow
1,323reputation
79kreached
41answers
4questions
Github Skills (14)
javas10
hbase10
databases10
replication10
java10
database10
testing9
hbase-client6
hdfs6
hadoop6
database-design6
jvm6
timestamp6
optimization6
Programming languages (7)
Github contributions (5)
apache/hbase
Oct 2015 - Nov 2017
Apache HBase
Role in this project:
Back-end Developer
Back-end DeveloperContributions:77 commits in 2 years 1 month
Contributions summary:Elliott Clark primarily contributed to the Apache HBase project by addressing critical issues and improving the stability of the system. His work included resolving a replication log cleaner issue related to region server crashes and fixing inter-cluster replication future ordering problems. Clark also corrected a failing test related to the replication endpoint and addressed thread-safety issues within the replication sink manager and HBase inter-cluster replication endpoint. His contributions show a focus on replication, and fault tolerance within HBase.
apache-hbaseapachedatabasejavahbase
adwyze/memoist
Jul 2018 - Mar 2024
ActiveSupport::Memoizable with a few enhancements
Contributions:1 review, 4 PRs, 3 pushes in 5 years 8 months
ruby-on-railsrailsrubyactivesupportenhancements
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