Total 6+ years of professional experience in IT industry.
Having 3.3 years of hands on experience as a Hadoop Administrator in MapR and Hortonworks Distribution.
Hands on experience on ecosystem components Hive, Sqoop, Pig, Hbase, Oozie, Zookeeper,
Ranger, Kerberos and MapReduce.
Hands on experience in installation, configuration, supporting and managing Hadoop Clusters.
Decommissioning and commissioning the Node on running Hadoop cluster.
Expertise in HDFS Architecture and Cluster Concepts.
Installation of various Hadoop Ecosystems and Hadoop Daemons.
Enabling High Availability (HA) for various components in Hadoop Cluster Production Environment.
Rebalancing the Hadoop Cluster.
Hands on experience on Hadoop Security in Ranger and Kerberos.
Hands on experience on data transfer/migration across the clusters in Hortonworks.
Hands on experience on mirroring a volume in MapR.
Hands on experience on hive and hbase data migration.
Expertise in Cluster Installation for POC, Dev, Staging and Production environment
Troubleshooting, diagnosing, tuning and solving the Hadoop issues.
Worked on importing and exporting data from MySQL databases into HDFS and Hive using Sqoop
Involved in Hive table creation, partitioning and bucketing of tables
Written Hive queries (HQL) for data analysis to meet the business requirements
Sound knowledge of Relational Database Management System (RDBMS)