Rahul R
Big Data Hadoop Administrator
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About
Expertise in Installation, Configuration, Deployment & Mana- gement of the Enterprise Hadoop Clusters on AWS Cloud
Involved in cluster services layout, cluster Capacity Planning & Architecting with the team
Strong Hands-on experiences in configuration of Hadoop stack including HDFS, Map-Reduce, Yarn, Hive, Impala, Spark, Hue
Configure & Manage High Availability (HA) for HDFS, Yarn & Hive in the Cluster to avoid SPOF in production
Manage & review Hadoop log files for troubleshooting technical issues & provide optimal solutions with Root cause analysis
Create secure & crypto zone with Active Directory for authent- ication, role-based authorization using sentry & data encryption using KMS , TLS / SSL
Involved to upgradation process of CM & CDH, Configure pre-requisites & conduct smoke test for the production environment
Managing & safeguarding Snapshots, Trash configuration, Backup & Disaster Recovery , Meta-Data backups for production cluster
Experience on Commissioning, Decommissioning, User Quota, management, configuring scheduling policies & balancing node
Expertise to provide Optimized production ready cluster through performance tuning for yarn , hive ,spark & Impala
Worked on High Priority Incident Tickets, Service Requests & proactively solved Problem Tickets as per SLAs by following ITIL
Experience
Expertise in Installation, Configuration, Deployment & Mana- gement of the Enterprise Hadoop Clusters on AWS Cloud
Involved in cluster services layout, cluster Capacity Planning & Architecting with the team
Strong Hands-on experiences in configuration of Hadoop stack including HDFS, Map-Reduce, Yarn, Hive, Impala, Spark, Hue
Configure & Manage High Availability (HA) for HDFS, Yarn & Hive in the Cluster to avoid SPOF in production
Manage & review Hadoop log files for troubleshooting technical issues & provide optimal solutions with Root cause analysis
Create secure & crypto zone with Active Directory for authent- ication, role-based authorization using sentry & data encryption using KMS , TLS / SSL
Involved to upgradation process of CM & CDH, Configure pre-requisites & conduct smoke test for the production environment
Managing & safeguarding Snapshots, Trash configuration, Backup & Disaster Recovery , Meta-Data backups for production cluster
Experience on Commissioning, Decommissioning, User Quota, management, configuring scheduling policies & balancing node
Expertise to provide Optimized production ready cluster through performance tuning for yarn , hive ,spark & Impala
Worked on High Priority Incident Tickets, Service Requests & proactively solved Problem Tickets as per SLAs by following ITIL
Education
BE.- 2015 , MUMBAI UNIVERSITY
