Big Data Administrator
Venkata Alla is a senior Big Data/Unix /Linux engineer with over 17 years of professional experience. He possesses a proven track record of successfully managing some of the world’s largest Unix deployments in permanently operational environment. He also has over 15 years of experience in working with teams spread across the globe. One of the key systems he has managed included 150 Million active email boxes, stored across over 1800 Linux servers, migrating large Hadoop clusters running CDH3 to CDH5.x.
He has spent a number of years building, configuring and supporting applications that running Hadoop, Spark, Yarn, Hive, Hue, Hbase, Cassandra, Couchbase, Oozie, MySQL, Mango, Apache, Tomcat and several AOL proprietary components. He has managed key spam fighting applications that block over seven billion spam messages every day.