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  • Dbeaver连接不上远程服务器部署的Clickhouse问题

    1、Clickhouse连接端口默认8123,但是Clickhouse默认情况下不允许其他设备进行http连接,所以需要更改clickhouse的默认配置:

    1 [root@master local]# vim /etc/clickhouse-server/config.xml

    新增一行,默认是注释的,让本地服务可以远程连接远程部署的Clickhouse服务,如下所示:

    如果不添加上面的配置,远程连接,报下面的错误,如下所示:

    1 Unexpected driver error occurred while connecting to the database
    2   ru.yandex.clickhouse.except.ClickHouseException: ClickHouse exception, code: 210, host: 192.168.110.133, port: 8123; Connect to 192.168.110.133:8123 [/192.168.110.133] failed: Connection refused: connect
    3   ru.yandex.clickhouse.except.ClickHouseException: ClickHouse exception, code: 210, host: 192.168.110.133, port: 8123; Connect to 192.168.110.133:8123 [/192.168.110.133] failed: Connection refused: connect
    4     ClickHouse exception, code: 210, host: 192.168.110.133, port: 8123; Connect to 192.168.110.133:8123 [/192.168.110.133] failed: Connection refused: connect
    5     ClickHouse exception, code: 210, host: 192.168.110.133, port: 8123; Connect to 192.168.110.133:8123 [/192.168.110.133] failed: Connection refused: connect
    6       Connect to 192.168.110.133:8123 [/192.168.110.133] failed: Connection refused: connect
    7       Connect to 192.168.110.133:8123 [/192.168.110.133] failed: Connection refused: connect
    8         Connection refused: connect
    9         Connection refused: connect

    2、Dbeaver连接Clickhouse的时候,所需的jar包通过Dbeaver可能下载不下来,此时可以先下载下来,然后手动依赖即可,不过有的需要下载的jar包很多,这个时候可以根据maven工程下载到本地,然后挑出来放到自己的目录,然后进行手动依赖即可。

     1 <project xmlns="http://maven.apache.org/POM/4.0.0"
     2     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     3     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     4     <modelVersion>4.0.0</modelVersion>
     5     <groupId>com.bie</groupId>
     6     <artifactId>clickhouse</artifactId>
     7     <version>0.0.1-SNAPSHOT</version>
     8 
     9     <dependencies>
    10         <dependency>
    11             <groupId>ru.yandex.clickhouse</groupId>
    12             <artifactId>clickhouse-jdbc</artifactId>
    13             <version>0.2.6</version>
    14         </dependency>
    15     </dependencies>
    16 </project>

    具体手动依赖,如下所示:

    嗯,上面的方法确实有点麻烦,如果想省事,可以使用此链接下载即可:

    https://jar-download.com/?search_box=clickhouse-jdbc

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  • 原文地址:https://www.cnblogs.com/biehongli/p/14418244.html
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