Avinash Kumar Nk

Background

About Avinash Kumar Nk

A Big Data enthusiast, Total 5+ years of IT Experience, in which 3+ years in Hadoop Administration with Hortonworks /Cloudera Distributions. Highly skilled Hadoop Administrator has extensive experience on HDFS, MapReduce, YARN, Spark, Hive, Impala, Pig, Sqoop, Oozie, Kafka, Flume, Zookeeper, HBase, Cloudera CDH and CDP Public Cloud. Experience in installation and configuration of Hadoop security tools like Kerberos, Sentry, Ranger, Ranger KMS. Knowledge on Storm, Presto and Elasticsearch. Experience in analyzing Log files for Hadoop and eco system services to find out the root cause. Expertise in Hadoop job schedulers such as Fair scheduler and Capacity scheduler. Good experience on cluster development, integration, configuration, deployment and maintenance. Having experience in support and maintenance of Cluster and Applications. Technical Skills: Framework: HADOOP. Hadoop Components: HDFS, YARN, MapReduce. Hadoop Ecosystem Tools: Sqoop, Pig, Hive, HBase, Kafka, Flume, Storm, Spark, Presto, Zookeeper, Elasticsearch, Oozie, and Impala. Hadoop Distributions: Apache Hadoop, Hortonworks and Cloudera. Monitoring Tools: Cloudera Manager, Ambari, Nagios. Security Tools: Kerberos, Ranger, Ranger KMS, Knox, Sentry. Operating Systems: Windows, Linux (RHEL & CentOS).