Mark Samson, Jayesh Seshadri, Wellington Chevreuil, and James Kinley, the instructors of the the full-day tutorial Apache Hadoop Operations for Production Systems, field a wide range of detailed questions about Hadoop, from debugging and tuning across different layers (app, Hadoop, JVM, kernel, networking, cluster management, etc.) to tools and subsystems to keep your Hadoop clusters always up, running, and secure.
Mark Samson is a principal systems engineer at Cloudera, helping customers solve their big data problems using enterprise data hubs based on Hadoop. Mark has 17 years’ experience working with big data and information management software in technical sales, service delivery, and support roles.
Jayesh Seshadri is currently a technical lead for Cloudera Manager and Cloudera Backup and Disaster Recovery. Previously, Jayesh designed highly scalable cloud management systems at VeloCloud Networks and led several engineering initiatives for vCenter at VMware. Jayesh has a master’s degree in computer sciences from the University of Texas at Austin.
Wellington Chevreuil has more than 12 years’ experience in the IT industry, mainly with SW development and support, and has been dealing with Hadoop and big data since 2011. Wellington currently works at Cloudera’s customer operations organization, helping companies from different sectors succeed with their big data deployments.
James Kinley is a principal solutions architect at Cloudera and has been involved with Hadoop since early 2010. James joined Cloudera from the UK defense industry, where he specialized in cybersecurity. James now works with Cloudera’s customers across EMEA to help them succeed in their Hadoop endeavors.
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