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Log Analysis System Using Hadoop and MongoDB

Log Analysis System Using Hadoop and MongoDB

Dev Platform I have been searching for a way to process the exponentially increasing service logs at a low cost. For the past several mo...

3 years ago by [Level:0]Jeong Hyun Lee 5 52186
The Story behind LINE App Development

The Story behind LINE App Development

Dev Platform If you have a smartphone, you must be using LINE, KakaoTalk, or Whatsapp messaging app, if not all of them. But unli...

2 years ago by [Level:3]Esen Sagynov 0 44238
Our Experience of Creating Large Scale Log Search System Using ElasticSearch

Our Experience of Creating Large Scale Log Search System Using ElasticSearch

Dev Platform At NHN we have a service called NELO (NHN Error Log System) to manage and search logs pushed to the system by various app...

last year by [Level:0]Lee Jae Ik 0 42657
Understanding Encryption and Security through Java Cryptography Architecture

Understanding Encryption and Security through Java Cryptography Architecture

Dev Platform For a long time, Java has provided security-related functions. Among the security-related functions, Java Cryptography Architecture...

last year by [Level:0]Jaehee Ahn 0 36896
Platforms for Big Data

Platforms for Big Data

Dev Platform Dealing with Future Problems The reason why we need to be concerned over problems that have not yet occurred is to secure ...

2 years ago by [Level:0]Lee Kyu Jae 0 32902
How Statement Pooling in JDBC affects the Garbage Collection

How Statement Pooling in JDBC affects the Garbage Collection

Dev Platform There are various techniques to improve the performance of your Java application. In this article I will talk about Statement ...

2 years ago by [Level:0]Dongsun Choi 2 32646
Spanner, a Globally Distributed Database by Google

Spanner, a Globally Distributed Database by Google

Dev Platform Today I would like to talk about Spanner, a NewSQL distributed relational database by Google. It can distribute a...

last year by [Level:0]Choo Yun-cheol 0 31143