摘要：
# subprocess - Subprocesses with accessible I/O streams This module allows you to spawn processes, connect to theirinput/output/error pipes, and obtai 阅读全文
随笔档案-2020年09月
presto-admin2.5 安装部署prestoserver0.224
2020-09-28 18:19 by DataBases, 569 阅读, 收藏, 编辑
摘要：
1.主机准备root用户修改所有节点主机名配置文件/etc/hostname修改配置文件/etc/hosts添加IP地址与主机名的映射关系172.25.5.41 node01172.25.5.42 node02172.25.5.43 node03root用户免密登录root用户设置所有节点免密登录所 阅读全文
Resources For Developers
2020-09-23 14:19 by DataBases, 213 阅读, 收藏, 编辑
摘要：
facebook developers https://developers.facebook.com/products/#filter-id=open-source https://www.hackerrank.com/domains/python Python for Beginners htt 阅读全文
Python request
2020-09-22 11:27 by DataBases, 115 阅读, 收藏, 编辑
摘要：
The advantages of APIsHow to create and process API requestsThe JSON data format # Make a get request to get the latest position of the ISS from the O 阅读全文
presto-admin 安装及管理presto集群
2020-09-22 11:06 by DataBases, 832 阅读, 收藏, 编辑
摘要：
rpm:https://repo1.maven.org/maven2/com/facebook/presto/presto-server-rpm/https://prestodb.io/presto-admin/docs/current/presto-admin-commands.html#conf 阅读全文
