spark thrift server example

Brief introductionSpark SQL provides JDBC connectivity, which is useful for connecting business intelligence (BI) tools to a spark cluster And for sharing a cluster across multipleusers. The JDBC server runs as a standalone Spark driver program The can is shared by multiple clients. Any client can cache tables in memory, query them, and so on and the cluster reso

Linux XMPP server Tigase (Spark client test), xmpptigase Tigase is an XMPP server developed based on Java. Similar to Openfire, Tigase can be used to build an Instant Messaging (IM) platform. 1. Preparation Before installing Tigase, you must first prepareJava environmentAndDatabase (MySQL is used in this article). Tigase download: https://projects.tigase.org/proj

To see the next simplest example. 1. Increase in Pom.xml 2. Create a new class Import static Spark. spark.*; public class HelloWorld {public static void Main (string[] args) {Get ("/hello", (req, res)-> "Hello World");}}Run HelloWorld directly, visit Http://localhost:4567/hello, and the page will show Hello World Even Java can write so concise ... Two.

directory after tigase is decompressed; otherwise, the following error will be reported: Loading schema Method 2: In addition to running the scripts/db-create-mysql.sh script, you can also directly execute the database/mysql-schema-5-1. SQL file to create the database: Mysql-h127.0.0.1-uroot-p123456 After the database is created, go to MySQL to check whether it is successfully created: 4. Start the Tigase Server Run scripts/tigase. sh to start the T

Spark build cluster is cumbersome, need more content, here mainly from CentOS, Hadoop, Hive, ZooKeeper, Kafka of the server environment to start speaking. The construction of CentOS is not specifically said, mainly on the cluster configuration.Environment Building software package　　As I was directly took three off-the-shelf centos 5.6 system to build, so the CentOS build does not say, there is a need to sel

First of all, the last week to do a few days to work hard, has been using ejabberd, this time for opnefire, some people say opnefire with the new XMPP protocol incompatible, and later replaced by Ejabberd,Github on the demo, mainly link time, account name login is not correct, will lead to login authentication failure, first you need to create a test1 account in the background, the server host named Admin,This account is fully stitched up to be called