metrika-shard.xml

etc/clickhouse-server/config.d 目录下创建 metrika-shard.xml 文件

<?xml version="1.0"?>
<yandex>
    <clickhouse_remote_servers>
        <gmall_cluster> <!-- 集群名称-->
            <shard> <!--集群的第一个分片-->
                <internal_replication>true</internal_replication>
                <replica> <!--该分片的第一个副本-->
                    <host>hadoop102</host>
                    <port>9000</port>
                </replica>
                <replica> <!--该分片的第二个副本-->
                    <host>hadoop103</host>
                    <port>9000</port>
                </replica>
            </shard>
            <shard> <!--集群的第二个分片-->
                <internal_replication>true</internal_replication>
                <replica> <!--该分片的第一个副本-->
                    <host>hadoop104</host>
                    <port>9000</port>
                </replica>
            </shard>
        </gmall_cluster>
    </clickhouse_remote_servers>
    <zookeeper-servers>
        <node index="1">
            <host>hadoop102</host>
            <port>2181</port>
        </node>
        <node index="2">
            <host>hadoop103</host>
            <port>2181</port>
        </node>
        <node index="3">
            <host>hadoop104</host>
            <port>2181</port>
        </node>
    </zookeeper-servers>
    <macros>
        <shard>01</shard> <!--不同机器放的分片数不一样-->
        <replica>rep_1_1</replica> <!--不同机器放的副本数不一样-->
    </macros>
</yandex>