![]() Setup and manage HA on nodes to avoid single point of failures in large clusters.Enabled SSL for different services of Hadoop.Experience in providing security forHadoopCluster with Kerberos.Worked on setting up Name Node high availability and involved in designing automatic failover control using zookeeper and quorum journal nodes.Experience in configuring Zookeeper to provide Cluster coordination services. ![]() Experience in setting up Ranger policies for authorization on top of Hadoop eco-system components.Experience in benchmarking, performing backup and disaster recovery of Name Node metadata and important sensitive data residing on cluster.Worked on Multi Clustered environment and setting up Cloudera and Hortonworks Hadoopecho - System.Good understanding on Hadoopecosystem components likeHadoopMapReduce, HDFS, Spark, Ranger, HDFS encryption, Zookeeper, Oozie, Hive, HBase, Tez, Sqoop, Pig.Experience in installing and configuring Hortonworks Data Flow(HDF).4+ years of professional IT experience which includes 2 years of proven experience in Hadoop Administration in deploying, maintaining, monitoring and upgradingHadoopClusters using Hortonworks (HDP) and Cloudera (CDH) Distributions.
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