1. Working with data delivery teams to setup new Hadoop users. This job includes setting up Linux users, setting up Kerberos principals and testing HDFS, Hive, Pig and MapReduce access for the new users.
2. Cluster maintenance as well as creation and removal of nodes using tools like Ambari and other tools.
3. Screen Hadoop cluster job performances and capacity planning
4. Monitor Hadoop cluster connectivity and security
5. Manage and review Hadoop log files.
6. File system management and monitoring.
7. Collaborating with application teams to install operating system and Hadoop updates, patches, version upgrades when required.
8. Performance tuning of Hadoop clusters and Hadoop MapReduce routines.
9. HDFS support and maintenance.
10. Disk space management.
11. Working on Snapshot.
12. Transfering data using DISTCP.
2. Cluster maintenance as well as creation and removal of nodes using tools like Ambari and other tools.
3. Screen Hadoop cluster job performances and capacity planning
4. Monitor Hadoop cluster connectivity and security
5. Manage and review Hadoop log files.
6. File system management and monitoring.
7. Collaborating with application teams to install operating system and Hadoop updates, patches, version upgrades when required.
8. Performance tuning of Hadoop clusters and Hadoop MapReduce routines.
9. HDFS support and maintenance.
10. Disk space management.
11. Working on Snapshot.
12. Transfering data using DISTCP.
