1 部署
1.1 下载解压
https://dlcdn.apache.org/incubator/seatunnel/2.3.1/apache-seatunnel-incubating-2.3.1-bin.tar.gz
下载结束之后上传到服务器下面并解压
# 解压到了/opt/module目录下tar -zxvf apache-seatunnel-incubating-2.3.1-bin.tar.gz -C /opt/module
1.2 下载对应的connector
在apache的仓库下载相应的connector,下载时每个jar包在不同的门路上面,放到/seatunnel-2.3.1/connectors/seatunnel目录下
https://repo.maven.apache.org/maven2/org/apache/seatunnel/
connector-assert-2.3.1.jarconnector-cdc-mysql-2.3.1.jarconnector-console-2.3.1.jar # 自带的connector-doris-2.3.1.jarconnector-elasticsearch-2.3.1.jarconnector-fake-2.3.1.jar # 自带的connector-file-hadoop-2.3.1.jarconnector-file-local-2.3.1.jarconnector-hive-2.3.1.jarconnector-iceberg-2.3.1.jarconnector-jdbc-2.3.1.jarconnector-kafka-2.3.1.jarconnector-redis-2.3.1.jar
配置装置seatunnel的插件
vim seatunnel-2.3.1/config/plugin_config
调用装置脚本的时候会在maven的地方仓库下载对应的jar包,尽量少放,下载太慢了,我放了这些
--connectors-v2--connector-assertconnector-cdc-mysqlconnector-jdbcconnector-fakeconnector-console--end--
1.3 装置seatunnel
sh bin/install-plugin.sh 2.3.1
整个过程十分慢...应该是从maven地方仓库下载货色
⭐1.4 补充一些jar包
- 应用hive的话须要将这3个jar放入到seatunnel-2.3.1/lib目录下:
hive-exec-2.3.9.jar# 下载链接# https://repo.maven.apache.org/maven2/org/apache/hive/hive-exec/2.3.9/hive-exec-2.3.9.jar# 留神这里是hive-exec-2.3.9.jar,不要从你的hive的lib目录下拷贝最新的jar包,就用这个seatunnel-hadoop3-3.1.4-uber-2.3.1.jar # 下载链接# https://repo.maven.apache.org/maven2/org/apache/seatunnel/seatunnel-hadoop3-3.1.4-uber/2.3.1/seatunnel-hadoop3-3.1.4-uber-2.3.1.jar seatunnel-hadoop3-3.1.4-uber-2.3.1-optional.jar# 下载链接# hhttps://repo.maven.apache.org/maven2/org/apache/seatunnel/seatunnel-hadoop3-3.1.4-uber/2.3.1/seatunnel-hadoop3-3.1.4-uber-2.3.1-optional.jar
两头因为其余缘故我拷贝了一个hive
框架/lib
目录下的libfb303-0.9.3.jar
放到seatunnel
的lib
目录下了。
- 应用
mysql
的话须要将mysql的驱动拷贝过去,应该是须要8
系列的mysql驱动,我这里应用的是mysql-connector-java-8.0.21.jar
2 测试样例
2.1 官网demo fake to console
seatunnel-2.3.1/config/v2.batch.config.template
env { execution.parallelism = 2 job.mode = "BATCH" checkpoint.interval = 10000}source { FakeSource { parallelism = 2 result_table_name = "fake" row.num = 16 schema = { fields { name = "string" age = "int" } } }}sink { Console { }}
运行命令
cd /opt/module/seatunnel-2.3.1./bin/seatunnel.sh --config ./config/v2.batch.config.template -e lcoal
运行胜利的话会能够在console看到打印的测试数据
2.2 mysql to console
我新建了一个用来放运行配置的目录/opt/module/seatunnel-2.3.1/job
vim mysql_2console.conf
mysql_2console.conf
env { execution.parallelism = 2 job.mode = "BATCH" checkpoint.interval = 10000}source{ Jdbc { url = "jdbc:mysql://hadoop102/dim_db?useUnicode=true&characterEncoding=utf8&useSSL=false" driver = "com.mysql.cj.jdbc.Driver" connection_check_timeout_sec = 100 user = "root" password = "111111" query = "select * from dim_basicdata_date_a_d where date < '2010-12-31'" }}sink { Console { }}
查问的是一张日期维表的数据
建表语句:
CREATE DATABASE dim_db DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;drop table if exists dim_db.dim_basicdata_date_a_d;create table if not exists dim_db.dim_basicdata_date_a_d( `date` varchar(40) comment '日期', `year` varchar(40) comment '年', `quarter` varchar(40) comment '季度(1/2/3/4)', `season` varchar(40) comment '节令(秋季/冬季/秋季/夏季)', `month` varchar(40) comment '月', `day` varchar(40) comment '日', `week` varchar(40) comment '年内第几周', `weekday` varchar(40) comment '周几(1-周一/2-周二/3-周三/4-周四/5-周五/6-周六/7-周日)', `is_workday` varchar(40) comment '是否是工作日(1-是,0-否)', `date_type` varchar(40) comment '节假日类型(工作日/法定下班[调休]/周末/节假日)', `update_date` varchar(40) comment '更新日期');
能够本人插入几条数据试试
运行命令
cd /opt/module/seatunnel-2.3.1./bin/seatunnel.sh --config ./job/mysql_2console.conf -e local
2.3 hive to console
创立一张hive表
CREATE database db_hive;drop table if exists db_hive.dim_basicdata_date_a_d;create table if not exists db_hive.dim_basicdata_date_a_d( `date` string comment '日期', `year` string comment '年', `quarter` string comment '季度(1/2/3/4)', `season` string comment '节令(秋季/冬季/秋季/夏季)', `month` string comment '月', `day` string comment '日', `week` string comment '年内第几周', `weekday` string comment '周几(1-周一/2-周二/3-周三/4-周四/5-周五/6-周六/7-周日)', `is_workday` string comment '是否是工作日(1-是,0-否)', `date_type` string comment '节假日类型(工作日/法定下班[调休]/周末/节假日)', `update_date` string comment '更新日期');
自行插入几条数据
创立配置文件hive_2console.conf
env { execution.parallelism = 2 job.mode = "BATCH" checkpoint.interval = 10000}source{ Hive { table_name = "db_hive.dim_basicdata_date_a_d" metastore_uri = "thrift://hadoop102:9083" }}sink { Console { }}
这里我应用的hive连贯形式是jdbc拜访元数据,所以metastore_uri = "jdbc:hive2://hadoop102:10000"
也能够失常应用。
hive-site.xml
批改配置文件,有可能你曾经配置好了
<!-- 为了不便连贯,采纳直连的形式连贯到hive数据库,正文掉上面三条配置信息 --> <!-- 指定存储元数据要连贯的地址 --> <property> <name>hive.metastore.uris</name> <value>thrift://hadoop102:9083</value> </property> <!-- 指定 hiveserver2 连贯的 host --> <property> <name>hive.server2.thrift.bind.host</name> <value>hadoop102</value> </property> <!-- 指定 hiveserver2 连贯的端口号 --> <property> <name>hive.server2.thrift.port</name> <value>10000</value> </property>
运行命令
cd /opt/module/seatunnel-2.3.1./bin/seatunnel.sh --config ./job/hive_2console.conf -e local
2.4 mysql to hive
创立配置文件
dim_basicdate_mysql_2hive.conf
env { execution.parallelism = 2 job.mode = "BATCH" checkpoint.interval = 10000}source{ Jdbc { url = "jdbc:mysql://hadoop102/dim_db?useUnicode=true&characterEncoding=utf8&useSSL=false" driver = "com.mysql.cj.jdbc.Driver" connection_check_timeout_sec = 100 user = "root" password = "111111" query = "select * from dim_basicdata_date_a_d" }}sink { Hive { table_name = "db_hive.dim_basicdata_date_a_d" metastore_uri = "thrift://hadoop102:9083" }}
运行命令
cd /opt/module/seatunnel-2.3.1./bin/seatunnel.sh --config ./job/dim_basicdate_mysql_2hive.conf-e local
3 关注 Apache SeaTunnel
Apache SeaTunnel 是一个分布式、高性能、易扩大、用于海量数据(离线&实时)同步和转化的数据集成平台
仓库地址:
https://github.com/apache/seatunnel
网址:
https://seatunnel.apache.org/
Proposal:
https://cwiki.apache.org/confluence/display/INCUBATOR/SeaTunn...
Apache SeaTunnel 下载地址:
https://seatunnel.apache.org/download
衷心欢送更多人退出!
咱们置信,在「Community Over Code」(社区大于代码)、「Open and Cooperation」(凋谢合作)、「Meritocracy」(精英治理)、以及「多样性与共识决策」等 The Apache Way 的指引下,咱们将迎来更加多元化和容纳的社区生态,共建开源精力带来的技术提高!
咱们诚邀各位有志于让外乡开源立足寰球的搭档退出 SeaTunnel 贡献者小家庭,一起共建开源!
提交问题和倡议:
https://github.com/apache/seatunnel/issues
奉献代码:
https://github.com/apache/seatunnel/pulls
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dev-subscribe@seatunnel.apache.org
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