Skip to Content
For Enterprise
For Government
For Higher Ed
For Individuals
For Marketing
For Enterprise
For Government
For Higher Ed
For Individuals
For Marketing
Explore Skills
Cloud Computing
Microsoft Azure
Amazon Web Services (AWS)
Google Cloud
Cloud Migration
Cloud Deployment
Cloud Platforms
Data Engineering
Data Warehouse
SQL
Apache Spark
Microsoft SQL Server
MySQL
Kafka
Data Lake
Streaming & Messaging
NoSQL Databases
Relational Databases
Data Science
Pandas
R
MATLAB
SAS
D3
Power BI
Tableau
Statistics
Exploratory Data Analysis
Data Visualization
AI & ML
Generative AI
Machine Learning
Artificial Intelligence (AI)
Deep Learning
Reinforcement Learning
Natural Language Processing
TensorFlow
Scikit-Learn
Hyperparameter Tuning
MLOps
Programming Languages
Java
JavaScript
Spring
Python
Go
C#
C++
C
Swift
Rust
Functional Programming
Software Architecture
Object-Oriented
Distributed Systems
Domain-Driven Design
Architectural Patterns
IT/Ops
Kubernetes
Docker
GitHub
Terraform
Continuous Delivery
Continuous Integration
Database Administration
Computer Networking
Operating Systems
IT Certifications
Security
Network Security
Application Security
Incident Response
Zero Trust Model
Disaster Recovery
Penetration Testing / Ethical Hacking
Governance
Malware
Security Architecture
Security Engineering
Security Certifications
Design
Web Design
Graphic Design
Interaction Design
Film & Video
User Experience (UX)
Design Process
Design Tools
Business
Agile
Project Management
Product Management
Marketing
Human Resources
Finance
Team Management
Business Strategy
Digital Transformation
Organizational Leadership
Soft Skills
Professional Communication
Emotional Intelligence
Presentation Skills
Innovation
Critical Thinking
Public Speaking
Collaboration
Personal Productivity
Confidence / Motivation
Features
All features
Verifiable skills
AI Academy
Courses
Certifications
Interactive learning
Live events
Superstreams
Answers
Insights reporting
Radar Blog
Buy Courses
Plans
Sign In
Try Now
O'Reilly Platform
book
Presto实战
by
Matt Fuller
,
Manfred Moser
,
Martin Traverso
March 2021
Intermediate to advanced
265 pages
6h 50m
Chinese
Posts & Telecom Press
Content preview from
Presto实战
68
|
第
5
章
下面是一个简单的示例文件:
node.environment=production
node.id=ffffffff-ffff-ffff-ffff-ffffffffffff
node.data-dir=/var/presto/data
支持的
Presto
配置属性如下所示。
node.environment=demo
运行环境的名称(
必填项
)。
Presto
集群里的所有节点必须拥有同一个环境名,该名称
显示在
Presto
WebUI
的标题部分。
node.id=some-random-unique-string
当前
Presto
安装实例的唯一识别符(可选项)。每个节点都必须拥有不同的唯一标识。
如果想要在
Presto
节点重启和升级时保持一致的标识
,则需要指定该属性。如果不指定
此属性,每次重启时都会生成一个新的随机标识。
node.data-dir=/var/presto/data
Presto
存储日志文件和其他数据的文件系统目录(可选项),默认为安装目录下的
var
文
件夹。
5.5
JVM
配置
JVM
配置文件
etc/jvm.config
包含用于启动
Presto
所在
JVM
的命令行选项列表。
这个文件包含一系列的选项,每个选项占据一行。这些选项不是由
shell
解析的,
因此包含
空格和其他特殊字符的选项无须用引号括起来。
下面的内容是创建
etc/jvm.config
的良好起点:
-server
-mx16G
-XX:+UseG1GC
-XX:G1HeapRegionSize=32M
-XX:+UseGCOverheadLimit ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial
You might also like
大数据项目管理:从规划到实现
Ted Malaska, Jonathan Seidman
数据库系统内幕
Alex Petrov
云原生:运用容器、函数计算和数据构建下一代应用
Boris Scholl, Trent Swanson, Peter Jausovec
Google系统架构解密: 构建安全可靠的系统
Heather Adkins, Betsy Beyer, Paul Blankinship, Piotr Lewandowski, Ana Oprea, Adam Stubblefield
Publisher Resources
ISBN: 9787115560056