Note27:Presto-0.196 & 可视化插件 安装配置

2020-08-04  本文已影响0人  K__3f8b

安装包下载安装

[kevin@hadoop112 module]$ mkdir presto
[kevin@hadoop112 software]$ tar -zxvf presto-server-0.196.tar.gz -C /opt/module/presto
配置
[kevin@hadoop112 software]$ cd /opt/module/presto/presto-server-0.196/
[kevin@hadoop112 presto-server-0.196]$ mkdir data
[kevin@hadoop112 presto-server-0.196]$ mkdir etc
[kevin@hadoop112 presto-server-0.196]$ cd etc/
[kevin@hadoop112 etc]$ vim jvm.config

添加如下内容

-server
-Xmx16G
-XX:+UseG1GC
-XX:G1HeapRegionSize=32M
-XX:+UseGCOverheadLimit
-XX:+ExplicitGCInvokesConcurrent
-XX:+HeapDumpOnOutOfMemoryError
-XX:+ExitOnOutOfMemoryError
[kevin@hadoop112 etc]$ mkdir catalog
[kevin@hadoop112 etc]$ cd catalog
[kevin@hadoop112 catalog]$ vim hive.properties

添加如下内容

connector.name=hive-hadoop2
hive.metastore.uri=thrift://hadoop112:9083
[kevin@hadoop112 catalog]$ cd /opt/module/presto/presto-server-0.196/etc/
[kevin@hadoop112 etc]$ vim node.properties

添加如下内容 (node id 每个节点都不一样)

node.environment=production
node.id=ffffffff-ffff-ffff-ffff-ffffffffffff
node.data-dir=/opt/module/presto/presto-server-0.196/data
[kevin@hadoop112 module]$ xsync.sh presto/
[kevin@hadoop113 module]$ cd /opt/module/presto/presto-server-0.196/etc/
[kevin@hadoop113 etc]$ vim node.properties

node.environment=production
node.id=ffffffff-ffff-ffff-ffff-fffffffffffe
node.data-dir=/opt/module/presto/presto-server-0.196/data

[kevin@hadoop114 module]$ cd /opt/module/presto/presto-server-0.196/etc/
[kevin@hadoop114 etc]$ vim node.properties

node.environment=production
node.id=ffffffff-ffff-ffff-ffff-fffffffffffd
node.data-dir=/opt/module/presto/presto-server-0.196/data
[kevin@hadoop112 module]$ cd /opt/module/presto/presto-server-0.196/etc
[kevin@hadoop112 etc]$ vim config.properties

添加内容如下

coordinator=true
node-scheduler.include-coordinator=false
http-server.http.port=8881
query.max-memory=50GB
discovery-server.enabled=true
discovery.uri=http://hadoop112:8881
[kevin@hadoop113 module]$ cd /opt/module/presto/presto-server-0.196/etc
[kevin@hadoop113 etc]$ vim config.properties

[kevin@hadoop114 module]$ cd /opt/module/presto/presto-server-0.196/etc
[kevin@hadoop114 etc]$ vim config.properties

添加内容如下

coordinator=false
http-server.http.port=8881
query.max-memory=50GB
discovery.uri=http://hadoop112:8881

启动

[kevin@hadoop112 etc]$ cd /opt/module/hive-2.3.6/
[kevin@hadoop112 hive-2.3.6]$ nohup bin/hive --service metastore >/dev/null 2>&1 &
[kevin@hadoop112 hive-2.3.6]$ hadoop-cluster.sh start
[kevin@hadoop112 presto-server-0.196]$ bin/launcher start
[kevin@hadoop113 presto-server-0.196]$ bin/launcher start
[kevin@hadoop114 presto-server-0.196]$ bin/launcher start
[kevin@hadoop112 imply-2.7.10]$ xcall.sh jps

=================    hadoop101的jps   ===============
2807 Jps
2634 PrestoServer
2492 RunJar
=================    hadoop102的jps   ===============
24563 Jps
24459 PrestoServer
=================    hadoop103的jps   ===============
7287 PrestoServer
7339 Jps
[kevin@hadoop112 presto-server-0.196]$ bin/launcher stop
[kevin@hadoop113 presto-server-0.196]$ bin/launcher stop
[kevin@hadoop114 presto-server-0.196]$ bin/launcher stop

[kevin@hadoop112 presto-server-0.196]$ bin/launcher restart
[kevin@hadoop113 presto-server-0.196]$ bin/launcher restart
[kevin@hadoop114 presto-server-0.196]$ bin/launcher restart

Presto 命令行 Client 安装

地址

presto-cli-0.196-executable.jar

[kevin@hadoop112 software]$ cp presto-cli-0.196-executable.jar /opt/module/presto/presto-server-0.196/
[kevin@hadoop112 presto-server-0.196]$ mv presto-cli-0.196-executable.jar presto-cli.jar
[kevin@hadoop112 presto-server-0.196]$ java -jar presto-cli.jar --server hadoop112:8881 --catalog hive --schema default

Presto 的命令行操作,相当于 Hive 命令行操作。每个表必须要加上 schema。(schema 相当于 database)

例如:

查询出来内容太多时,需要按 q 退出

presto:default> show schemas;
presto:default> use gmall;
presto:gmall> show tables;
presto:gmall> select * from ads_user_topic;
presto:gmall> quit;

Prest 可视化 Client 安装

[kevin@hadoop112 software]$ unzip yanagishima-18.0.zip -d /opt/module/presto/
[kevin@hadoop112 software]$ cd /opt/module/presto/yanagishima-18.0
[kevin@hadoop112 yanagishima-18.0]$ vim conf/yanagishima.properties

在最后面追加如下内容

# 端口
jetty.port=7080
#name
presto.datasources=kevin-presto
# presto 的 coordinator
presto.coordinator.server.kevin-presto=http://hadoop112:8881
# 数据源类型
catalog.kevin-presto=hive
schema.kevin-presto=default
sql.query.engines=presto
[kevin@hadoop112 yanagishima-18.0]$ nohup bin/yanagishima-start.sh >y.log 2>&1 &
[kevin@hadoop112 yanagishima-18.0]$ bin/yanagishima-shutdown.sh

http://hadoop112:7080

写个脚本吧
#!/bin/bash

case $1 in
"start"){
    for i in hadoop101 hadoop102 hadoop103
    do
        echo "=================       $i正在启动 Presto-Server       ==============="
        ssh kevin@$i "source /etc/profile;/opt/module/presto/presto-server-0.196/bin/launcher start"
    done
    echo "====================================================================="
    echo ""
    echo "=================       启动 Presto-可视化插件       ================"
    echo "  nohup /opt/module/presto/yanagishima-18.0/bin/yanagishima-start.sh >/opt/module/presto/yanagishima-18.0/y.log 2>&1 &         "
    echo ""
    echo "=================       关闭 Presto-可视化插件       ================"
    echo "  /opt/module/presto/yanagishima-18.0/bin/yanagishima-shutdown.sh"
    echo ""
    echo "=================        进入 Presto命令台           ================"
    echo "  java -jar /opt/module/presto/presto-server-0.196/presto-cli.jar --server hadoop101:8881 --catalog hive --schema default  "
    echo ""
    echo "====================================================================="
};;

"stop"){
    for i in hadoop101 hadoop102 hadoop103
    do
        echo "=================       $i正在关闭 Presto-Server       ==============="
        ssh kevin@$i "source /etc/profile;/opt/module/presto/presto-server-0.196/bin/launcher stop"
    done
};;
esac
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