Harsha Kiran Email & Phone Number

As a Hadoop administration responsibilities include software installation, configuration, software updates, backup and recovery, commissioning and decommissioning data nodes, cluster setup cluster performance and monitoring on daily basis, maintaining cluster on healthy on Hadoop Hortonworks distribution.Experience in installation, management and monitoring of Hadoop cluster using Apache Hadoop and Hortonworks. Strong experience in configuring Hadoop ecosystem tools with including Pig, Hive, Hbase, Sqoop, Flume, Kafka, Spark, Oozie, and Zookeeper. Installed and configured HDFS, MapReduce, YARN and configured multiple jobs for data cleaning. Optimized the configurations of Map Reduce, Pig and Hive jobs for better performance. Worked on Building real time pipeline for streaming data using Kafka Streaming. Experience on commissioning, decommissioning, balancing and managing nodes and tuning server for optimal performance of the cluster. Strong knowledge in Hadoop cluster capacity planning, performance tuning, and cluster monitoring and troubleshooting.