kudu安装方法简介
第一步：下载rpm包
http://archive.cloudera.com/kudu/redhat/6/x86_64/kudu/5.12.2/RPMS/x86_64/
kudu-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
kudu-client-devel-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
kudu-client0-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
kudu-debuginfo-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
kudu-master-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
kudu-tserver-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
第二步：安装rpm包
kudu-master节点安装：
rpm -ivh kudu-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
rpm -ivh kudu-client-devel-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
rpm -ivh kudu-client0-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
rpm -ivh kudu-debuginfo-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
rpm -ivh kudu-master-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
rpm -ivh kudu-tserver-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
kudu-tserver节点安装(不安装kudu-master)：
rpm -ivh kudu-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
rpm -ivh kudu-client-devel-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
rpm -ivh kudu-client0-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
rpm -ivh kudu-debuginfo-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
rpm -ivh kudu-tserver-1.4.0+cdh5.12.2+0-1.cdh5.12.2.p0.8.el6.x86_64.rpm
第三步：配置
kudu配置项分为稳定配置(stable),高级配置(advanced)；
稳定配置可用于配置常见任务；
高级配置包含有一些正在进行尝试的调试，可能会引起bug；
采用rpm安装之后，配置文件默认存在/etc/kudu/conf
kudu-master节点：
----master.gflagfile
配置项：
----block_cache_capacity_mb块高速缓存容量(MB)
----log_force_fsync_all 每次写入后，Log/WAL 是否应显式调用
----fs_data_dirs Master 将放置其数据块的目录的逗号分隔列表
----master-addresses kudu-master的rpc通讯地址，不指定默认为单节点
----fs_wal_dir Master 将其预写日志的目录
----log_dir 存储主日志文件的目录。
----tserver.gflagfile
----fs_data_dirs Tablet Server 将放置其数据块的目录的逗号分隔列表
----fs_wal_dir Tablet Server 将放置预写日志的目录
----log_dir 存储 Tablet Server日志文件的目录
----tserver_master_addrs tablet server应连接的主机的逗号分隔地址
----block_cache_capacity_mb 分配给 Kudu Tablet Server 块缓存的最大内存量
----memory_limit_hard_bytes Tablet Server 预存传入并未写入时消耗的最大内存量
kudu-tserver节点：
参照master的kudu-tserver配置
第四步：ntp服务检测与安装
[root@mrj001 kudu]# yum -y install cyrus-sasl-plain lsb ntp
[root@mrj001 kudu]# rpm -ivh *
第三步：配置文件
配置主、从机
/etc/kudu/conf/tserver.gflagfile
–tserver_master_addrs=mrj001:7051
/etc/default/kudu-master
export FLAGS_rpc_bind_addresses=mrj001:7051
/etc/default/kudu-tserver
export FLAGS_rpc_bind_addresses=hadoop6:7050
第四步：设置ntpd服务
参考本人所写：https://my.oschina.net/u/3376452/blog/868649
第五步：设置目录权限
mkdir /opt/var/lib/kudu -p
chown -R kudu:kudu /opt/var/lib/kudu
第六步：启动kudu
[root@mrj001 default]# /etc/init.d/kudu-master start
[root@hadoop6 default]# /etc/init.d/kudu-tserver start
第七步：在ui访问kudu
http://192.168.0.119:8051/
http://192.168.0.120:8050/
安装apache的impala-kudu
第一步：
http://archive.cloudera.com/beta/impala-kudu/redhat/6/x86_64/impala-kudu/0/RPMS/x86_64/
http://archive.cloudera.com/cdh5/redhat/6/x86_64/cdh/5/RPMS/noarch/
第二步：
rpm -ivh bigtop-utils-0.7.0+cdh5.12.0+0-1.cdh5.12.0.p0.37.el6.noarch.rpm
rpm -ivh impala-kudu-2.7.0+cdh5.9.0+0-1.cdh5.9.0.p0.11.el6.x86_64.rpm –nodeps
rpm -ivh impala-kudu-catalog-2.7.0+cdh5.9.0+0-1.cdh5.9.0.p0.11.el6.x86_64.rpm
rpm -ivh impala-kudu-state-store-2.7.0+cdh5.9.0+0-1.cdh5.9.0.p0.11.el6.x86_64.rpm
rpm -ivh impala-kudu-server-2.7.0+cdh5.9.0+0-1.cdh5.9.0.p0.11.el6.x86_64.rpm
yum install -y python-setuptools
rpm -ivh impala-kudu-shell-2.7.0+cdh5.9.0+0-1.cdh5.9.0.p0.11.el6.x86_64.rpm
rpm -ivh impala-kudu-udf-devel-2.7.0+cdh5.9.0+0-1.cdh5.9.0.p0.11.el6.x86_64.rpm
主节点安装catalog和state-store
从节点不要安装catalog和state-store
第三步：
vim /etc/default/bigtop-utils
export JAVA_HOME=/home/local/jdk1.8.0_131/
vim /etc/default/impala
IMPALA_CATALOG_SERVICE_HOST=192.168.0.116
IMPALA_STATE_STORE_HOST=192.168.0.116
cd /etc/impala/conf.dist
cp -a /opt/cloudera/parcels/CDH/lib/hadoop/etc/hadoop/core-site.xml .
cp -a /opt/cloudera/parcels/CDH/lib/hadoop/etc/hadoop/hdfs-site.xml .
模糊查询的四种用法介绍)
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