doddy.sebastianusOct 11, 2019Setting up CM and CDH with FreeipaRecently, we came across a customer who wanted to setup a kerberized cluster but they do not have an active directory server in their infrastructure. Therefo...
doddy.sebastianusSep 10, 2019Configure Hue with Oracle RAC in CDHI would like to share my experience configuring Hue with Oracle RAC. Last year I came across a client who uses Oracle RAC Database as the CDH metadata. Durin...
doddy.sebastianusSep 10, 2019How to find the actual user who execute a hive queryRecently my client ask me, how can I find the real user who execute a job using hive? When executing a job via hive, if we check the job status in YARN, the ...
doddy.sebastianusSep 10, 2019Increasing HDFS Balancer PerformanceThe purpose of this article is to document my observation of HDFS Balancer behavior during my work engagement. It is also possible this observation is valid ...
doddy.sebastianusAug 18, 2018CDH (Cloudera's Distribution including Apache Hadoop)Cloudera provides a scalable, flexible, integrated platform that makes it easy to manage rapidly increasing volume and varieties of data in your enterprise. ...
doddy.sebastianusOct 10, 2017Mobile Application by Using React NativeNowdays the development of multiplatform application by using a framework become an alternative for developer, besides can save production cost, developer on...
doddy.sebastianusOct 4, 2017From Zero to Production with React Native (Part 1)This is going to be a series of blog post sharing our experience creating a production mobile app with React Native. In this blog, we would like to share a ...
doddy.sebastianusOct 3, 2017Application Grid"Is it scalable? Is it High Performance? What about High Availability?" Those are the questions, we frequently encounter from our clients. We at EXPECC has d...
doddy.sebastianusOct 2, 2017Data High Availability and ReplicationData is a crucial part for Business and Corporation. Customer data, Vendor data, Product data, and many other data are very important to secure and always av...
doddy.sebastianusSep 28, 2017IntegrationService Oriented Architecture (SOA) has taken a long jurney in the IT Industry. Today, it is inevitable for corporation to aquired a SOA Technology to stay f...
