Rajasekhar Reddy
Hadoop Engineer @HCLTech
Signup · Get unlimited contacts
WORK HISTORY
Hadoop Engineer @HCLTech
Hyderabad, IN
Installation and configuration of Hadoop Cluster with echo system, Hive, Zookeeper, Spark and Hue with Cloudera Manager offline. • Maintaining data backups for Name Node. • Manage and Monitor Amazon EMR Cluster. • Troubleshooting, Administering and Optimizing Hadoop performance. • Commissioning and Decommissioning the Hadoop nodes & Data Re-balancing. • Continuous monitoring and managing the Hadoop cluster through Cloudera Manager. • Importing and exporting data from HDFS using S3 • Hadoop maintenance and Upgradation • Management of Hadoop log files • Onboard new application into Hadoop Environment using DMF • Load and transform large sets of structured, semi structured and unstructured data • Responsible to manage data coming from different sources • Troubleshoot spark job which got failed based on logs • Involved in loading data from UNIX file system to HDFS. • Worked with systems engineering team to plan and deploy new Hadoop environments and expand existing Hadoop clusters • Decommissioning and commissioning the Node on running Hadoop cluster. • Adding /removing CDH services to an existing cluster like flume …
EDUCATION
Jawaharlal Nehru Technological University, Kakinada
Bachelor's degree, Computer Science, 3.20
ABOUT RAJASEKHAR REDDY
Overall 4 years of experience, alongside Hadoop(Big Data), Linux server operating system and MYSQL DBA with good exposure to administration techniques.
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.