GARIMA MOHAN

•Worked as a production support analyst taking care of workflows running in production.
•Performing routine health checks of application at regular intervals for checking the status of tools used.
•Monitoring the performance of the application systems by executing backend shell scripts and SQL queriers on database.
•Working on failed jobs promptly and coordinating with the upstream and downstream system to resolve the issue.
•Worked on some tools that are NIFI, AMBARI, KIBANA and Hadoop.
•Jira is using for ticketing tools and bug tracking.
•Experience in Jira for resolving the tickets.
•NIFI is used for handling and troubleshooting of clusters.
•Ambari is used for checking the alerts and cleaning activities.
•Apache NIFI supports clustering, so it can work on multiple nodes with same flow processing different data, which increase the performance of data processing
•Apache NIFI logs and store every information about the events occur on the ingested data in the flow. Data provenance repository stores this information and provides UI to search this event information. Data provenance can be accessed for full NIFI level and processor level also.
•Kibana is a visualization tool, which accesses the logs from Elasticsearch. A dashboard is collection of your visualizations created, so that you can look at it all together at a time, we can use Dev Tools to upload data in Elasticsearch, without using Logstash. We can post, put, delete, search the data we want in Kibana using Dev Tools.
•Ambari provides a step-by-step wizard for installing Hadoop services across any number of hosts.
•Ambari handles configuration of Hadoop services for the cluster.
•Manage a Hadoop Cluster
•Ambari provides central management for starting, stopping, and reconfiguring Hadoop services across the entire cluster.
•NDT (Network Dimensioning Tools)
This tool is used for integrating network elements both core and radio networks. NetAct dimensioning tool (NDT) is used to find out which configuration like small, Large, XL, XXL etc. It has suitable for a particular network element.