单机安装hadoop-2.9.2+apache-hive-2.3.4-bin

system:
centos7.5
hostname:
hadoop1
soft:
hadoop-2.9.2
apache-hive-2.3.4-bin
jdk-8u201-linux-x64
mysql5.7《安装略》

设置静态ip地址
略
添加主机与ip映射
[root@hadoop1 ~]# cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.3.76 hadoop1
关闭防火墙：
[root@hadoop1 ~]# systemctl stop firewalld
[root@hadoop1 ~]# systemctl disable firewalld
关闭seLinux
[root@hadoop1 ~]# egrep -v "^#|^$" /etc/selinux/config
SELINUX=disabled
其它参数设置：
[root@hadoop1 ~]# sysctl -w vm.max_map_count=262144
vm.max_map_count = 262144

[root@hadoop1 ~]# egrep -v "^#|^$" /etc/security/limits.conf 
*       soft    nofile      65536
*       hard    nofile      131072
*       soft    nproc       65536
*       hard    nproc       65536

安装java：
[root@hadoop1 opt]# ls
jdk-8u201-linux-x64.rpm
[root@hadoop1 opt]# rpm -ih jdk-8u201-linux-x64.rpm
warning: jdk-8u201-linux-x64.rpm: Header V3 RSA/SHA256 Signature, key ID ec551f03: NOKEY
################################# [100%]
Updating / installing...
################################# [100%]
Unpacking JAR files...
tools.jar...
plugin.jar...
javaws.jar...
deploy.jar...
rt.jar...
jsse.jar...
charsets.jar...
localedata.jar...

[root@hadoop1 opt]# java -version
java version "1.8.0_201"
Java(TM) SE Runtime Environment (build 1.8.0_201-b09)
Java HotSpot(TM) 64-Bit Server VM (build 25.201-b09, mixed mode)    

建立hadoop账户《987654321》：
[root@hadoop1 opt]# useradd hadoop
[root@hadoop1 opt]# passwd hadoop

设置sudo权限
略

重启系统：
[root@hadoop1 ~]# reboot

以下是有hadoop操作：

设置ssh免密码登录： [hadoop@hadoop1 ~]$ ssh-keygen Generating public/private rsa key pair. Enter file in which to save the key (/home/hadoop/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /home/hadoop/.ssh/id_rsa. Your public key has been saved in /home/hadoop/.ssh/id_rsa.pub. The key fingerprint is: 6e:d0:62:99:3c:02:10:cf:00:5a:71:3c:6f:82:67:94 hadoop@hadoop1 The key's randomart image is: +--[ RSA 2048]----+	*.oo..		.* .E		. +o o		..+.o+		o.oO S		o =		o		.

+-----------------+
[hadoop@hadoop1 ~]$ ssh-copy-id -i .ssh/id_rsa.pub hadoop@hadoop1

hadoop搭建：
[root@hadoop1 hadoop]# su - hadoop
Last login: Fri Apr 19 20:56:04 CST 2019 on pts/0
[hadoop@hadoop1 ~]$ ls
hadoop-2.9.2.tar.gz
[hadoop@hadoop1 ~]$ tar -zxf hadoop-2.9.2.tar.gz
[hadoop@hadoop1 ~]$ ls
hadoop-2.9.2 hadoop-2.9.2.tar.gz

配置hadoop-env.sh
[hadoop@hadoop1 ~]$ vim hadoop-2.9.2/etc/hadoop/hadoop-env.sh
#export JAVA_HOME=${JAVA_HOME}
export JAVA_HOME=/usr/java/jdk1.8.0_201-amd64

配置core-site.xml
vim hadoop-2.9.2/etc/hadoop/core-site.xml



fs.defaultFS
hdfs://192.168.3.76:9000



hadoop.tmp.dir
/home/hadoop/tmp

[hadoop@hadoop1 ~]$ mkdir tmp

配置hdfs-site.xml
[hadoop@hadoop1 ~]$ vim hadoop-2.9.2/etc/hadoop/hdfs-site.xml

dfs.namenode.name.dir
/home/hadoop/dfs/namenode
true


dfs.datanode.data.dir
/home/hadoop/dfs/datanode
true


dfs.http.address
192.168.3.76:50070
The address and the base port where the dfs namenode web ui will listen on.If the port is 0 then the server will start on a free port



dfs.replication
1


dfs.permissions
false

建目录：
[hadoop@hadoop1 ~]$ mkdir dfs/datanode -p
[hadoop@hadoop1 ~]$ mkdir dfs/namenode -p

配置mapred-site.xml
[hadoop@hadoop1 ~]$ cp hadoop-2.9.2/etc/hadoop/mapred-site.xml.template hadoop-2.9.2/etc/hadoop/mapred-site.xml
[hadoop@hadoop1 ~]$ vim hadoop-2.9.2/etc/hadoop/mapred-site.xml


mapreduce.framework.name
yarn


mapred.job.tracker
hdfs://192.168.3.76:9001


mapred.system.dir
file:/home/hadoop/mapred/system
true


mapred.local.dir
file:/home/hadoop/mapred/local
true

建立目录：
[hadoop@hadoop1 ~]$ mkdir mapred/local -p
[hadoop@hadoop1 ~]$ mkdir mapred/system -p

配置yarn-site.xml
[hadoop@hadoop1 ~]$ vim hadoop-2.9.2/etc/hadoop/yarn-site.xml


yarn.resourcemanager.hostname
192.168.3.76



yarn.nodemanager.aux-services
mapreduce_shuffle

格式化hdfs
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs namenode -format
出现下面第二行的successfully，那么表名成功
19/04/19 21:24:20 INFO namenode.FSImage: Allocated new BlockPoolId: BP-1608387477-192.168.3.76-1555680260442
19/04/19 21:24:20 INFO common.Storage: Storage directory /home/hadoop/tmp/dfs/name has been successfully formatted.
19/04/19 21:24:20 INFO namenode.FSImageFormatProtobuf: Saving image file /home/hadoop/tmp/dfs/name/current/fsimage.ckpt_0000000000000000000 using no compression
19/04/19 21:24:20 INFO namenode.FSImageFormatProtobuf: Image file /home/hadoop/tmp/dfs/name/current/fsimage.ckpt_0000000000000000000 of size 325 bytes saved in 0 seconds .
19/04/19 21:24:20 INFO namenode.NNStorageRetentionManager: Going to retain 1 images with txid >= 0
19/04/19 21:24:20 INFO namenode.NameNode: SHUTDOWN_MSG:
/****
SHUTDOWN_MSG: Shutting down NameNode at hadoop1/192.168.3.76
****/
启动并测试hdfs：
[hadoop@hadoop1 ~]$ hadoop-2.9.2/sbin/start-all.sh
This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh
Starting namenodes on [hadoop1]
hadoop1: starting namenode, logging to /home/hadoop/hadoop-2.9.2/logs/hadoop-hadoop-namenode-hadoop1.out
localhost: starting datanode, logging to /home/hadoop/hadoop-2.9.2/logs/hadoop-hadoop-datanode-hadoop1.out
Starting secondary namenodes [0.0.0.0]
0.0.0.0: starting secondarynamenode, logging to /home/hadoop/hadoop-2.9.2/logs/hadoop-hadoop-secondarynamenode-hadoop1.out
starting yarn daemons
starting resourcemanager, logging to /home/hadoop/hadoop-2.9.2/logs/yarn-hadoop-resourcemanager-hadoop1.out
localhost: starting nodemanager, logging to /home/hadoop/hadoop-2.9.2/logs/yarn-hadoop-nodemanager-hadoop1.out

检测：
[hadoop@hadoop1 ~]$ jps
4705 SecondaryNameNode
4865 ResourceManager
4386 NameNode
5157 NodeManager
5318 Jps
4488 DataNode

实例测试：
[hadoop@hadoop1 ~]$ ll
total 357872
drwxrwxr-x 4 hadoop hadoop 36 Apr 19 22:03 dfs
drwxr-xr-x 10 hadoop hadoop 150 Apr 19 21:27 hadoop-2.9.2
-rw-r--r-- 1 hadoop hadoop 366447449 Apr 19 20:56 hadoop-2.9.2.tar.gz
drwxrwxr-x 4 hadoop hadoop 31 Apr 19 21:52 mapred
-rw-r--r-- 1 hadoop hadoop 11323 Apr 19 22:11 qqqq.xlsx
drwxrwxr-x 4 hadoop hadoop 35 Apr 19 22:06 tmp
这里的文件名必须要以‘/’开头，暂时只了解是hdfs是以绝对路径为基础，因为没有 ‘-cd’这样的命令支持
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -mkdir /input
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -put qqqq.xlsx /input
也可以查看此时新建的input目录里面有什么
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -ls /
Found 1 items
drwxr-xr-x - hadoop supergroup 0 2019-04-19 22:14 /input
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -ls /input
Found 1 items
-rw-r--r-- 1 hadoop supergroup 11323 2019-04-19 22:14 /input/qqqq.xlsx
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hadoop jar hadoop-2.9.2/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.9.2.jar grep /input /output 'dfs[a-z.]+'

19/04/19 22:23:05 INFO mapreduce.Job: Job job_1555682785585_0001 completed successfully
19/04/19 22:23:23 INFO mapreduce.Job: Job job_1555682785585_0002 completed successfully

结果：
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -ls /
Found 4 items
drwxr-xr-x - hadoop supergroup 0 2019-04-19 22:14 /input
drwxr-xr-x - hadoop supergroup 0 2019-04-19 22:23 /output
drwx------ - hadoop supergroup 0 2019-04-19 22:22 /tmp
drwxr-xr-x - hadoop supergroup 0 2019-04-19 22:22 /user
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -ls /output
Found 2 items
-rw-r--r-- 1 hadoop supergroup 0 2019-04-19 22:23 /output/_SUCCESS
-rw-r--r-- 1 hadoop supergroup 0 2019-04-19 22:23 /output/part-r-00000

检测二：
[hadoop@hadoop1 ~]$ ll
total 357876
drwxrwxr-x 4 hadoop hadoop 36 Apr 19 22:03 dfs
drwxr-xr-x 10 hadoop hadoop 150 Apr 19 21:27 hadoop-2.9.2
-rw-r--r-- 1 hadoop hadoop 366447449 Apr 19 20:56 hadoop-2.9.2.tar.gz
drwxrwxr-x 4 hadoop hadoop 31 Apr 19 21:52 mapred
-rw-r--r-- 1 hadoop hadoop 11323 Apr 19 22:11 qqqq.xlsx
drwxrwxr-x 4 hadoop hadoop 35 Apr 19 22:06 tmp
-rw-rw-r-- 1 hadoop hadoop 213 Apr 19 22:30 www.text
[hadoop@hadoop1 ~]$ cat www.text
http://blog.csdn.net/u012342408/article/details/50520696
http://blog.csdn.net/hitwengqi/article/details/8008203
http://blog.csdn.net/zl007700/article/details/50533675
https://www.cnblogs.com/yanglf/p/4020555.html

[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -put www.text /input
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -ls /input
Found 2 items
-rw-r--r-- 1 hadoop supergroup 11323 2019-04-19 22:14 /input/qqqq.xlsx
-rw-r--r-- 1 hadoop supergroup 213 2019-04-19 22:31 /input/www.text

[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hadoop jar hadoop-2.9.2/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.9.2.jar grep /input/www.text /www 'dfs[a-z.]+'

19/04/19 22:33:33 INFO mapreduce.Job: Job job_1555682785585_0004 completed successfully
19/04/19 22:33:51 INFO mapreduce.Job: Job job_1555682785585_0005 completed successfully

结果：
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -ls /www
Found 2 items
-rw-r--r-- 1 hadoop supergroup 0 2019-04-19 22:33 /www/_SUCCESS
-rw-r--r-- 1 hadoop supergroup 0 2019-04-19 22:33 /www/part-r-00000

查看安装包：
[root@hadoop1 hive]# su - hadoop
Last login: Sat Apr 20 15:46:10 CST 2019 on pts/1
[hadoop@hadoop1 ~]$ ll
total 589016
-rw-r--r-- 1 hadoop hadoop 232234292 Apr 20 15:53 apache-hive-2.3.4-bin.tar.gz
drwxrwxr-x 4 hadoop hadoop 36 Apr 19 22:03 dfs
drwxr-xr-x 10 hadoop hadoop 150 Apr 19 21:27 hadoop-2.9.2
-rw-r--r-- 1 hadoop hadoop 366447449 Apr 19 20:56 hadoop-2.9.2.tar.gz
drwxrwxr-x 4 hadoop hadoop 31 Apr 19 21:52 mapred
-rw-r--r-- 1 hadoop hadoop 4452049 Apr 20 15:53 mysql-connector-java-5.1.47.tar.gz
-rw-r--r-- 1 hadoop hadoop 11323 Apr 19 22:11 qqqq.xlsx
drwxrwxr-x 4 hadoop hadoop 35 Apr 19 22:06 tmp
-rw-rw-r-- 1 hadoop hadoop 213 Apr 19 22:30 www.text
[hadoop@hadoop1 ~]$ tar -zxf apache-hive-2.3.4-bin.tar.gz
[hadoop@hadoop1 ~]$ tar -zxf mysql-connector-java-5.1.47.tar.gz

设置hive变量：
[hadoop@hadoop1 ~]$ egrep -v "^#|^$" .bashrc
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
export HIVE_HOME=/home/hadoop/apache-hive-2.3.4-bin
export PATH=$PATH:$HIVE_HOME/bin

[hadoop@hadoop1 ~]$ source .bashrc

建立配置文件：
[hadoop@hadoop1 conf]$ pwd
/home/hadoop/apache-hive-2.3.4-bin/conf
[hadoop@hadoop1 conf]$ cp hive-env.sh.template hive-env.sh
[hadoop@hadoop1 conf]$ cp hive-default.xml.template hive-site.xml
[hadoop@hadoop1 conf]$ cp hive-log4j2.properties.template hive-log4j2.properties
[hadoop@hadoop1 conf]$ cp hive-exec-log4j2.properties.template hive-exec-log4j2.properties

配置hive-site.xml，修改一下几行：

hive.exec.scratchdir
/home/hadoop/tmp/hive-${user.name}
HDFS root scratch dir for Hive jobs which gets created with write all (733) permission. For each connecting user, an HDFS scratch dir: ${hive.exec.scratchdir}/ is created, with ${hive.scratch.dir.permission}.

hive.exec.local.scratchdir
/home/hadoop/tmp/${user.name}
Local scratch space for Hive jobs

hive.downloaded.resources.dir
/home/hadoop/tmp/hive/resources
Temporary local directory for added resources in the remote file system.

hive.server2.logging.operation.log.location
/home/hadoop/tmp/${user.name}/operation_logs
Top level directory where operation logs are stored if logging functionality is enabled

hive.querylog.location
/home/hadoop/tmp/${user.name}
Location of Hive run time structured log file

javax.jdo.option.ConnectionURL
jdbc:mysql://192.168.3.76:3306/hive_metadata?&createDatabaseIfNotExist=true&characterEncoding=UTF-8&useSSL=false

JDBC connect string for a JDBC metastore.
To use SSL to encrypt/authenticate the connection, provide database-specific SSL flag in the connection URL.
For example, jdbc:postgresql://myhost/db?ssl=true for postgres database.

javax.jdo.option.ConnectionUserName
root
Username to use against metastore database

javax.jdo.option.ConnectionPassword
Wd#GDrf142D
password to use against metastore database

javax.jdo.option.ConnectionDriverName
com.mysql.jdbc.Driver
Driver class name for a JDBC metastore

datanucleus.schema.autoCreateAll
true
Auto creates necessary schema on a startup if one doesn't exist. Set this to false, after creating it once.To enable auto create also set hive.metastore.schema.verification=false. Auto creation is not recommended for production use cases, run schematool command instead.

hive.metastore.schema.verification
false

Enforce metastore schema version consistency.
True: Verify that version information stored in is compatible with one from Hive jars. Also disable automatic
schema migration attempt. Users are required to manually migrate schema after Hive upgrade which ensures
proper metastore schema migration. (Default)
False: Warn if the version information stored in metastore doesn't match with one from in Hive jars.

配置hive-env.sh：

Set HADOOP_HOME to point to a specific hadoop install directory

# HADOOP_HOME=${bin}/../../hadoop
HADOOP_HOME=/home/hadoop/hadoop-2.9.2

# Hive Configuration Directory can be controlled by:
# export HIVE_CONF_DIR=
export HIVE_CONF_DIR=/home/hive/apache-hive-2.3.4-bin/conf

加载mysql驱动
[hadoop@hadoop1 ~]$ ll
total 231144
drwxrwxr-x 10 hive hive 4096 Apr 20 14:21 apache-hive-2.3.4-bin
-rw-r--r-- 1 hive hive 232234292 Apr 20 14:16 apache-hive-2.3.4-bin.tar.gz
-rw-r--r-- 1 hive hive 4452049 Apr 20 15:23 mysql-connector-java-5.1.47.tar.gz
drwxrwxr-x 3 hive hive 17 Apr 20 15:07 tmp
[hive@hadoop1 ~]$ tar -zxf mysql-connector-java-5.1.47.tar.gz
[hadoop@hadoop1 ~]$ cp mysql-connector-java-5.1.47/mysql-connector-java-5.1.47.jar apache-hive-2.3.4-bin/lib/

为Hive创建HDFS目录
在 Hive 中创建表之前需要使用以下 HDFS 命令创建 /tmp 和 /user/hive/warehouse (hive-site.xml 配置文件中属性项 hive.metastore.warehouse.dir 的默认值) 目录并给它们赋写权限
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -mkdir tmp
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -mkdir -p /user/hive/warehouse
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -chmod g+w /user/hive/warehouse
[hadoop@hadoop1 ~]$ hadoop-2.9.2/bin/hdfs dfs -chmod g+w tmp/

给mysql创建用户hive/密码hive<在没有使用mysql数据库root账户的情况下使用>：
$ mysql -u root -p #密码已设为123456
mysql> CREATE USER 'hive'@'localhost' IDENTIFIED BY "hive";
mysql> grant all privileges on . to hive@localhost identified by 'hive';

更改root远程访问：
mysql> use mysql;
mysql> update user set host = '%' where user = 'root';
mysql> flush privileges;
mysql> select host, user from user;
+-----------+---------------+
| host | user |
+-----------+---------------+
| % | root |
| localhost | mysql.session |
| localhost | mysql.sys |
+-----------+---------------+

运行Hive
在命令行运行 hive 命令时必须保证 HDFS 已经启动。可以使用 start-dfs.sh 来启动 HDFS。

从 Hive 2.1 版本开始, 我们需要先运行 schematool 命令来执行初始化操作。

[hadoop@hadoop1 ~]$ apache-hive-2.3.4-bin/bin/schematool -dbType mysql -initSchema
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/home/hadoop/apache-hive-2.3.4-bin/lib/log4j-slf4j-impl-2.6.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/home/hadoop/hadoop-2.9.2/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
Metastore connection URL:    jdbc:mysql://192.168.3.76:3306/hive_metadata?&createDatabaseIfNotExist=true&characterEncoding=UTF-8&useSSL=false
Metastore Connection Driver :    com.mysql.jdbc.Driver
Metastore connection User:   root
Starting metastore schema initialization to 2.3.0
Initialization script hive-schema-2.3.0.mysql.sql
Initialization script completed
schemaTool completed

启动hive并测试：
[hadoop@hadoop1 ~]$ apache-hive-2.3.4-bin/bin/hive
which: no hbase in (/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/home/hadoop/.local/bin:/home/hadoop/bin:/home/hadoop/apache-hive-2.3.4-bin/bin)
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/home/hadoop/apache-hive-2.3.4-bin/lib/log4j-slf4j-impl-2.6.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/home/hadoop/hadoop-2.9.2/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]

Logging initialized using configuration in file:/home/hadoop/apache-hive-2.3.4-bin/conf/hive-log4j2.properties Async: true
Hive-on-MR is deprecated in Hive 2 and may not be available in the future versions. Consider using a different execution engine (i.e. spark, tez) or using Hive 1.X releases.
hive> show tables;
OK
Time taken: 3.236 seconds
hive> show databases;
OK
default
Time taken: 0.055 seconds, Fetched: 1 row(s)
hive> 

简答的hive语句测试：
建表：
hive> CREATE TABLE IF NOT EXISTS test (id INT,name STRING)ROW FORMAT DELIMITED FIELDS TERMINATED BY " " LINES TERMINATED BY "\n";
OK
Time taken: 0.524 seconds
hive> insert into test values(1,'张三');
WARNING: Hive-on-MR is deprecated in Hive 2 and may not be available in the future versions. Consider using a different execution engine (i.e. spark, tez) or using Hive 1.X releases.
Query ID = hadoop_20190420163725_0be10015-72ae-4642-b2c4-311aaeaacaa8
Total jobs = 3
Launching Job 1 out of 3
Number of reduce tasks is set to 0 since there's no reduce operator
Starting Job = job_1555738609578_0001, Tracking URL = http://hadoop1:8088/proxy/application_1555738609578_0001/
Kill Command = /home/hadoop/hadoop-2.9.2/bin/hadoop job -kill job_1555738609578_0001
Hadoop job information for Stage-1: number of mappers: 1; number of reducers: 0
2019-04-20 16:37:38,182 Stage-1 map = 0%, reduce = 0%
2019-04-20 16:37:43,443 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 2.28 sec
MapReduce Total cumulative CPU time: 2 seconds 280 msec
Ended Job = job_1555738609578_0001
Stage-4 is selected by condition resolver.
Stage-3 is filtered out by condition resolver.
Stage-5 is filtered out by condition resolver.
Moving data to directory hdfs://192.168.3.76:9000/user/hive/warehouse/test/.hive-staging_hive_2019-04-20_16-37-25_672_7073846121967206245-1/-ext-10000
Loading data to table default.test
MapReduce Jobs Launched:
Stage-Stage-1: Map: 1 Cumulative CPU: 2.28 sec HDFS Read: 4249 HDFS Write: 77 SUCCESS
Total MapReduce CPU Time Spent: 2 seconds 280 msec
OK
Time taken: 19.356 seconds
hive> select * from test;
OK
1 张三
Time taken: 0.352 seconds, Fetched: 1 row(s)