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Make Data Work
September 11, 2018: Training & Tutorials
September 12–13, 2018: Keynotes & Sessions
New York, NY
Manoj Kumar

Manoj Kumar
Senior Software Engineer, LinkedIn

Manoj Kumar is a senior software engineer on the data team at LinkedIn, where he is currently working on auto-tuning Hadoop jobs. He has more than four years of experience in big data technologies like Hadoop, MapReduce, Spark, HBase, Pig, Hive, Kafka, and Gobblin. Previously, he worked on the data framework for slicing and dicing (30 dimensions, 50 metrics) advertising data at PubMatic and worked at Amazon.


4:20pm–5:00pm Thursday, 09/13/2018
Location: 1E 09 Level: Intermediate
Manoj Kumar (LinkedIn), Pralabh Kumar (LinkedIn), Arpan Agrawal (LinkedIn)
Average rating: *****
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Have you ever tuned a Spark or MR job? If the answer is yes, you already know how difficult it is to tune more than hundred parameters to optimize the resources used. Manoj Kumar, Pralabh Kumar, and Arpan Agrawal offer an overview of TuneIn, an auto-tuning tool developed to minimize the resource usage of jobs. Experiments have shown up to a 50% reduction in resource usage. Read more.