hadoop (3) 썸네일형 리스트형 Hive install QL use [하둡 동영상 강의] Hive downloadhttp://apache.mirror.cdnetworks.com/hive/stable/ $HIVE_HOME/bin/hive --service metastore $HIVE_HOME/bin/hive --service hiveserver Hive tar xvzf./bin/hivehive> create database calebpro;hive> use calebpro;hive> create table table01( a string, b int);hive> show tables;hive> drop table table01;hive> show tables;hive> create table airline_delay ( ....columns..... ) partitioned by (delayY.. MapReduce Wordcount [하둡 동영상 강의] hadoop execution ./bin/hadoop namenode -format ./bin/start-all.sh $ jps ./bin/hadoop fs -ls ./bin/hadoop fs -mkdir jacob ./bin/hadoop fs -put news.text jacob/ ./bin/hadoop jar hadoop-examples-1.0.4.jar wordcount jacob/news.text jacob/newsoutput ./bin/hadoop fs -cat jacob/newsoutput/part-r-00000 Hadoop install hadoop-env.sh masters.xml slaves core-site.xml hdfs-site.xml mapred-site.xml hosts profiile - add classpath HADOOP_HOME source 1. 작업하다가 중간에 버튼을 잘못 눌러서 의도적이지 않게 두개로 분리됨. 2. 이전 1 다음