weixin_40927154的博客

this is a presto bigquery connector that can skip the license , and this is for demo only, can not use for ecommic env. You can use it to connect to bigquery without buying license

Presto OraclePlugin This is a plugin for Presto that allow you to use Oracle Jdbc Connection Presto-Connectors Member Connection Configuration Create new properties file inside etc/catalog dir: connector.name=oracle # connection-url must me the URL to access Oracle via JDBC. It can be different depending on your environment. # Another example of the URL would be jdbc:oracle:thin:@//ip:port/database. For more information, please go to the JDBC driver docs connection-url=jdbc:oracle:thin://ip:port/database connection-user=myuser connection-password= Create a dir inside plugin dir called oracle. To make it easier you could copy mysql dir to oracle and remove the mysql-connector and prestodb-mysql jars. Finally put the prestodb-oracle in plugin/oracle folder. Here is the sptes: cd $PRESTODB_HOME cp -r plugin/mysql plugin/oracle rm plugin/oracle/mysql-connector* rm plugin/oracle/presto-mysql* mv /home/Downloads/presto-oracle*.jar plugin/oracle Building Presto Oracle JDBC Plugin mvn clean install Building Oracle Driver Oracle Driver is not available in common repositories, so you will need to download it from Oracle and install manually in your repository.

Presto java connection workspace, there is a connection java program demo. My demo is connect the presto which installed in aliyun vm.

Apache Camel ™ is a versatile open-source integration framework based on known Enterprise Integration Patterns. Camel empowers you to define routing and mediation rules in a variety of domain-specific languages, including a Java-based Fluent API, Spring or Blueprint XML Configuration files, and a Scala DSL. This means you get smart completion of routing rules in your IDE, whether in a Java, Scala or XML editor. Apache Camel uses URIs to work directly with any kind of Transport or messaging model such as HTTP, ActiveMQ, JMS, JBI, SCA, MINA or CXF, as well as pluggable Components and Data Format options. Apache Camel is a small library with minimal dependencies for easy embedding in any Java application. Apache Camel lets you work with the same API regardless which kind of Transport is used - so learn the API once and you can interact with all the Components provided out-of-box. Apache Camel provides support for Bean Binding and seamless integration with popular frameworks such as CDI, Spring, Blueprint and Guice. Camel also has extensive support for unit testing your routes.

apache-camel 开发sample Apache Camel是一个基于规则路由和中介引擎，提供企业集成模式的Java对象(POJO)的实现，通过应用程序接口（或称为陈述式的Java领域特定语言（DSL））来配置路由和中介的规则。领域特定语言意味着Apache Camel支持你在的集成开发工具中使用平常的，类型安全的，可自动补全的Java代码来编写路由规则，而不需要大量的XML配置文件。同时，也支持在Spring中使用XML配置定义路由和中介规则。 在面向服务的体系结构的项目中，Camel通常与Apache ServiceMix, Apache ActiveMQ以及Apache CXF一同使用。

python 3 package for linux. Facilitate who have restriction on the python official site.

jupyter 离线安装包，安装命令如下 pip3 install /jupyter/jupyter-1.0.0-py2.py3-none-any.whl --no-index --find-links=/jupyter

python eclipse dev plugin. can unzip and put to the relate folder eclipe, then restart elipse will have python dev tools

本文档包含一些常用的javascript的例子， 简单易用。 有参考价值

简单介绍scala和spark, scala的基本语法，含spark count work 例子