Personal Information
Organization / Workplace
Songpa-gu, Seoul, Korea Korea, South
Occupation
Manager
Industry
Technology / Software / Internet
About
Specialties
java (jdk, jmx, mvn, spring-*, tdd, jenkins, hibernate, eclipse)
hadoop ecosystem (hdfs, mapred, hive, pig, hbase, zookeeper, impala)
big data handling (kettle, storm, flume, sqoop)
oracle, mysql (schema design, query optimization & tunning)
cassandra
enterprise env. (linux, svn, git, tomcat, chef, open_tsdb, rabbit_mq, redis)
script language (perl, ruby, python, bash)
Interested in
대용량 데이터 (실시간) 분석&처리
온라인 행동 분석&예측&추천
빅데이터의 효율적인 구조&관리방법
데이터에서 의미있는 정보 추출 (machine learning, mahout, R)
데이터 시각화
- Presentations
- Documents
- Infographics
Hive on spark is blazing fast or is it final
Hortonworks
•
9 years ago
Improving Hadoop Cluster Performance via Linux Configuration
DataWorks Summit
•
9 years ago
Deep C
Olve Maudal
•
12 years ago
Hive Anatomy
nzhang
•
14 years ago