Setting up CM and CDH with Freeipa
Recently, we came across a customer who wanted to setup a kerberized cluster but they do not have an active directory server in their...
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doddy.sebastianus
- Sep 10, 2019
Configure Hue with Oracle RAC in CDH
I 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...
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doddy.sebastianus
- Sep 10, 2019
How to find the actual user who execute a hive query
Recently 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...
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doddy.sebastianus
- Sep 10, 2019
Increasing HDFS Balancer Performance
The purpose of this article is to document my observation of HDFS Balancer behavior during my work engagement. It is also possible this...
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doddy.sebastianus
- Aug 18, 2018
CDH (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...
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doddy.sebastianus
- Oct 10, 2017
Mobile Application by Using React Native
Nowdays the development of multiplatform application by using a framework become an alternative for developer, besides can save...
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doddy.sebastianus
- Oct 4, 2017
From 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...
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doddy.sebastianus
- Oct 3, 2017
Application Grid
"Is it scalable? Is it High Performance? What about High Availability?" Those are the questions, we frequently encounter from our...
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doddy.sebastianus
- Oct 2, 2017
Data High Availability and Replication
Data is a crucial part for Business and Corporation. Customer data, Vendor data, Product data, and many other data are very important to...
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doddy.sebastianus
- Sep 28, 2017
Integration
Service Oriented Architecture (SOA) has taken a long jurney in the IT Industry. Today, it is inevitable for corporation to aquired a SOA...
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