189 8069 5689
[huiyunltd@hadoop-senior ~]$ tar xf /opt/softwares/apache-hive-0.13.1-bin.tar.gz -C /opt/app/
[huiyunltd@hadoop-senior ~]$ /opt/app/hadoop-2.5.0/sbin/start-dfs.sh
hadoop-senior.huiyunltd.com:50070
[huiyunltd@hadoop-senior02 ~]$ /opt/app/hadoop-2.5.0/sbin/start-yarn.sh
http://hadoop-senior02.huiyunltd.com:8088
[huiyunltd@hadoop-senior03 ~]$ /opt/app/hadoop-2.5.0/bin/hdfs dfs -mkdir /tmp
[huiyunltd@hadoop-senior03 ~]$ /opt/app/hadoop-2.5.0/bin/hdfs dfs -chmod g+x /tmp
[huiyunltd@hadoop-senior03 ~]$ /opt/app/hadoop-2.5.0/bin/hdfs dfs -mkdir -p /user/hive/warehouse
[huiyunltd@hadoop-senior03 ~]$ /opt/app/hadoop-2.5.0/bin/hdfs dfs -chmod g+x /user/hive/warehouse
[huiyunltd@hadoop-senior ~]$ /opt/app/hadoop-2.5.0/sbin/mr-jobhistory-daemon.sh start historyserver
/opt/app/apache-hive-0.13.1-bin/conf/hive-env.sh
HADOOP_HOME=/opt/app/hadoop-2.5.0
export HIVE_CONF_DIR=/opt/app/apache-hive-0.13.1-bin/conf
[huiyunltd@hadoop-senior ~]$ /opt/app/apache-hive-0.13.1-bin/bin/hive
hive> show databases;
hive> use default;
hive> create table kms_log(ip string,user string,requesturl string);
hive> show tables;
hive> desc kms_log;
hive> select count(*) from kms_log;
hive> create table student(id int,name string) ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t';
[huiyunltd@hadoop-senior ~]$ touch /opt/datas/student.txt
student.txt
---------------
1001 jack
1002 mary
1003 thomas
1004 tom
hive> load data local inpath '/opt/datas/student.txt' into table student;
hive> select * from student;
hive> select * from student;
hive> select id from student;
[huiyunltd@hadoop-senior ~]$ unzip -o -d /opt/softwares/ /opt/softwares/MySQL-libs.zip
[huiyunltd@hadoop-senior ~]$ rpm -qa|grep mysql
[huiyunltd@hadoop-senior ~]$ sudo rpm -e --nodeps mysql-libs-5.1.66-2.el6_3.x86_64
[huiyunltd@hadoop-senior ~]$ rpm -qa|grep mysql
[huiyunltd@hadoop-senior ~]$ sudo rpm -ivh /opt/softwares/mysql-libs/MySQL-server-5.6.24-1.el6.x86_64.rpm
[huiyunltd@hadoop-senior ~]$ sudo rpm -ivh /opt/softwares/mysql-libs/MySQL-client-5.6.24-1.el6.x86_64.rpm
[huiyunltd@hadoop-senior ~]$ sudo cat /root/.mysql_secret
[huiyunltd@hadoop-senior ~]$ service mysql status
[huiyunltd@hadoop-senior ~]$ rpm -qa|grep MySQL
[huiyunltd@hadoop-senior ~]$ sudo service mysql start
mysql> SET PASSWORD=PASSWORD('123456')
mysql> select User,Host,Password from user;
mysql> update user set Host='%' where User='root' and Host='localhost';
mysql> delete from user where User='root' and Host='hadoop-senior.huiyunltd.com';
mysql> delete from user where User='root' and Host='127.0.0.1';
mysql> delete from user where User='root' and Host='::1';
[huiyunltd@hadoop-senior ~]$ sudo service mysql restart
[huiyunltd@hadoop-senior ~]$ cp /opt/app/apache-hive-0.13.1-bin/conf/hive-default.xml.template /opt/app/apache-hive-0.13.1-bin/conf/hive-site.xml
[huiyunltd@hadoop-senior ~]$ tar xf /opt/softwares/mysql-libs/mysql-connector-java-5.1.27.tar.gz -C /opt/softwares/mysql-libs/
[huiyunltd@hadoop-senior ~]$ cp /opt/softwares/mysql-libs/mysql-connector-java-5.1.27/mysql-connector-java-5.1.27-bin.jar /opt/app/apache-hive-0.13.1-bin/lib/
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--------------hive-site.xml-------------------
javax.jdo.option.ConnectionURL jdbc:mysql://hadoop-senior.huiyunltd.com:3306/metastore?createDatabaseIfNotExist=true JDBC connect string for a JDBC metastore javax.jdo.option.ConnectionDriverName com.mysql.jdbc.Driver Driver class name for a JDBC metastore javax.jdo.option.ConnectionUserName root username to use against metastore database javax.jdo.option.ConnectionPassword 123456 password to use against metastore database