Manohar Vanam
Principal Member Of Technical Staff at Oracle
Bengaluru, Karnataka, India
Summary
👤
Senior🎓
Top SchoolManohar Vanam is a Principal Member of Technical Staff with 10 years of experience designing and building large-scale data platforms using Core Java, Apache Spark, Kafka, CarbonData, and Trino. He focuses on high-performance, scalable solutions for Big Data and Business Intelligence, with particular strength in data cataloging and robust data lifecycle management. At Oracle and previously at Cloudera and Hortonworks, he has driven architecture and implementation of resilient distributed systems. An active contributor to the popular Apache CarbonData project, his commits strengthened the query engine, data loading, compaction, and retention/audit capabilities—improving reliability around edge cases. Based in Bengaluru, he blends deep backend engineering with a pragmatic attention to observability and failure handling that keeps production systems healthy.
10 years of coding experience
10 years of employment as a software developer
Bachelor of Technology (B.Tech.), Information Technology, 75.68, Bachelor of Technology (B.Tech.), Information Technology, 75.68 at Jawaharlal Nehru Technological University, KakinadaXII, 97.70, XII, 97.70 at Board Of Intermediate EducationX - SSC, 92.17, X - SSC, 92.17 at SPCS Government Municipal High School
English, Telugu, Hindi
Github Skills (8)
javas10
data-loading10
big-data10
apache10
java10
sql9
logging8
hadoop8
Programming languages (2)
Github contributions (5)
apache/carbondata
Jul 2016 - Jan 2018
High performance data store solution
Role in this project:
Back-end Developer
Back-end DeveloperContributions:34 commits, 53 PRs, 71 comments in 1 year 5 months
Contributions summary:Manohar's commits primarily focus on enhancing the CarbonData query engine, especially around data loading and compaction processes. Their contributions involve adding audit logs to track failures and implementing features to manage and maintain the status of segments during delete operations. The user modified various files related to parsing SQL queries, data loading, and the handling of data retention policies, demonstrating expertise in the core functionalities of the system. Furthermore, the user addressed several edge cases, improving the overall robustness and stability of the CarbonData data store.
carbondatadata-formatdata-storeapachebig-data
ManoharVanam/incubator-carbondata
Aug 2016 - Jan 2018
Contributions:104 pushes, 36 branches in 1 year 5 months
carbondatajavaincubatingapache
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