Ravindra Pesala - SVP, Big Data Platform Lead

Ravindra Pesala

SVP, Big Data Platform Lead

Singapore

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Summary

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Senior

🎓

Top School

Ravindra Pesala is a seasoned big-data technology leader and open-source advocate, currently SVP, Big Data Platform Lead at DBS Bank, where he oversees ingestion, compute, data access and metadata across a unified analytics platform. As an Apache Spark contributor and PMC of CarbonData, he has shipped production-ready SQL enhancements and back-end fixes—such as CACHE TABLE AS SELECT, Parquet edge cases, and advanced case/not-like support—demonstrating a knack for turning research into scalable features. With 17+ years of core Java, Hadoop, Spark, HBase, Hive and in-memory analytics, he has steered large-scale BI and analytics programs across Huawei and DBS, delivering robust data platforms. His Huawei tenure includes leading the design of next-gen SQL-on-Hadoop engines and a custom columnar storage, underscoring performance-driven architecture and active open-source collaboration, complemented by multiple analytics patents (three as primary/inventor). Based in Singapore, he leads cross-functional teams across ingestion, compute, data access, and governance to drive end-to-end platform excellence. In addition to his leadership, he remains a prolific contributor to Spark SQL and CarbonData, shaping the broader big-data ecosystem.

11 years of coding experience

15 years of employment as a software developer

Bachelor of Technology (B.Tech.), Bachelor of Technology (B.Tech.) at Acharya Nagarjuna University

Stackoverflow

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Github Skills (19)

filesystem10

spark10

file-systems10

big-data10

file-io10

file-system10

filesystems10

file-operations10

java10

scala210

scala10

data-storage10

javas10

sql10

hadoop9

Programming languages (2)

JavaScala

Github contributions (5)

apache/carbondata

Jul 2016 - Jan 2020

High performance data store solution

Role in this project:

Back-end Developer

Contributions:2 reviews, 662 commits, 344 PRs in 3 years 6 months

Contributions summary:Ravindra appears to be a back-end developer focusing on bug fixes and implementing functionality to handle interactions between CarbonData and HDFS locks, as well as schema-related operations when deleting tables. The user's commits involve modifications to core Java and Scala files, indicating contributions to the underlying code of the CarbonData project. The code modifications include deletion of files, directory creation, and fixing the various file formats while applying filters.

carbondatadata-formatdata-storeapachebig-data

apache/spark

Jan 2015 - Mar 2015

Apache Spark - A unified analytics engine for large-scale data processing

Role in this project:

Back-end Developer

Contributions:2 PRs, 11 comments in 1 month

Contributions summary:Ravindra primarily contributed to enhancing the Apache Spark SQL engine, implementing features and fixing bugs related to SQL parsing, caching, and data processing. Their work included adding support for "CACHE TABLE AS SELECT" functionality, fixing issues related to empty Parquet files and backticks in aliases, and supporting "case when" and "not like" syntax. They also implemented bitwise operators and multi-column count distinct.

analyticspythondata-processingsqlapache

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