presto-server-0.198集群安装

1、参考网址：

https://prestodb.io/docs/current/installation/deployment.html

2、机器准备

机器ip          hostname    职责
192.168.18.140  bigdata1    coordinator
192.168.18.141  bigdata2    worker
192.168.18.142  bigdata3    worker

以下命令是针对3台服务器

3、presto-server下载

Presto-server下载地址：https://prestodb.io/docs/current/installation/deployment.html

4、安装jdk

JDK1.8+
注意的是Presto 0.198版本在jdk1.8.0_73下将安装失败，这里使用的是：

[root@bigdata3 ~]# java -version
java version "1.8.0_161"
Java(TM) SE Runtime Environment (build 1.8.0_161-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.161-b12, mixed mode)
[root@bigdata3 ~]#

5、安装presto

mkdir -p /home/bigdata/installed/presto
cd /home/bigdata/software
tar -zxvf presto-server-0.198.tar.gz -C /home/bigdata/installed/presto

6、配置单机presto

进入：
cd /home/bigdata/installed/presto/presto-server-0.198在下面创建etc目录
[root@bigdata1 presto-server-0.198]# mkdir etc
[root@bigdata1 presto-server-0.198]# ls
bin  etc  lib  NOTICE  plugin  README.txt[root@bigdata1 presto-server-0.198]# cd etc
[root@bigdata1 etc]# touch node.properties jvm.config config.properties log.properties
[root@bigdata1 etc]# mkdir catalog
[root@bigdata1 etc]# ls
catalog  config.properties  jvm.config  log.properties  node.properties
[root@bigdata1 etc]# touch catalog/jmx.properties

文件说明：

node.properties:每个节点的环境配置
jvm.config:jvm参数
config.properties:配置Presto Server参数
log.properties:配置日志等级
catalog:Catalog的配置

5.1、配置node.properties

node.environment=bigdata_presto_cluster
node.id=bigdata_node_coordinator_bigdata1
node.data-dir=/home/bigdata/installed/presto/data

5.2、配置jvm.config

-server
-Xmx8G
-XX:+UseG1GC
-XX:G1HeapRegionSize=32M
-XX:+UseGCOverheadLimit
-XX:+ExplicitGCInvokesConcurrent
-XX:+HeapDumpOnOutOfMemoryError
-XX:+ExitOnOutOfMemoryError

5.3、配置config.properties

coordinator=true
node-scheduler.include-coordinator=false
http-server.http.port=9999
query.max-memory=8GB
query.max-memory-per-node=1GB
discovery-server.enabled=true
discovery.uri=http://192.168.18.140:9999

如果是单台机器，要配置成如下（配置成下面的参数之后，16.6.1不用再配置了）：

coordinator=true
node-scheduler.include-coordinator=true
http-server.http.port=9999
query.max-memory=5GB
query.max-memory-per-node=1GB
discovery-server.enabled=true
discovery.uri=http:// 192.168.18.140:8080

5.4、配置log.properties

com.facebook.presto=INFO

5.5、配置Catalog Properties

vim catalog/jmx.properties
connector.name=jmx

5.6、配置presto集群

将bigdata1中的presto远程拷贝到bigdata2,bigdata3中。

[root@bigdata1 presto-server-0.198]# cd /home/bigdata/installed/presto/presto-server-0.198
[root@bigdata1 presto-server-0.198]# scp -r etc root@bigdata2:$PWD
[root@bigdata1 presto-server-0.198]# scp -r etc root@bigdata3:$PWD

5.7、修改bigdata2，bigdata3上的config.properties

内容如下：

coordinator=false
http-server.http.port=9999
query.max-memory=8GB
query.max-memory-per-node=1GB
discovery.uri=http://192.168.18.140:9999

5.8、修改bigdata2,bigdata3上的node.properties

bigdata2上的内容是：

node.environment=bigdata_presto_cluster
node.id=bigdata_node_coordinator_bigdata2
node.data-dir=/home/bigdata/installed/presto/data

bigdata3上的内容是：

node.environment=bigdata_presto_cluster
node.id=bigdata_node_coordinator_bigdata3
node.data-dir=/home/bigdata/installed/presto/data

5.9、启动presto

在bigdata1,bigdata2,bigdata3上分别执行启动cd /home/bigdata/installed/presto/presto-server-0.198/bin里写图片描述](https://img-blog.csdn.net/20180415220216158?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3RvdG8xMjk3NDg4NTA0/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)

[root@bigdata1 bin]# ./launcher start
如果想前台运行：./launcher run

访问页面：http://bigdata1:9999/