Tagcor

Hadoop

Expert in setting up Hadoop cluster from scratch and server maintenance.
Commissioning and decommissioning of the nodes to/from Hadoop cluster.
Implementing, managing, and administering the overall Hadoop infrastructure.
Capacity planning and estimating the requirements for lowering or increasing the capacity of the Hadoop cluster.
Monitoring the Hadoop cluster connectivity and performance of the cluster for application teams.
Replicating huge amount data from one Hadoop cluster to another.
Applying encryption to secure the data in the Hadoop cluster.
Applying the configuration changes and testing the cluster in collaboration with the application teams and business users.
Sound knowledge of Hadoop services - HDFS, Hive, HBase, Impala, Hue, Ranger etc.
Experience with Cloudera CDP Hadoop upgrade.
Experience with access management and setting up user roles in Hadoop.
Able to create and debug complex Unix shell scripts.