Redis命令获取Redis集群上的所有可用密钥?

问题描述：

我正在使用这个

redisManager.redisClient.keys('*example*', function (err, keys) {
})

但它只提供来自 redis 集群之一的密钥.如何从所有集群中获取密钥?

But it only gives keys from only one of the redis cluster. How can I get keys from all cluster?

答

您可以使用此代码从所有集群中查找键.请参阅链接了解更多信息.

You can use this code inorder to find keys from all cluster. Please refer to link for more info.

    var RedisCluster = require('node-redis-cluster').RedisCluster;

    var rcluster = RedisCluster.create([
        { port: 6379, host: '10.0.0.1' },
        { port: 6379, host: '10.0.0.2' },
        { port: 6379, host: '10.0.0.3' },
    ]);
    rcluster.execAll('keys', ['*'], function(err, results) {
    /* results will be
    {
        '10.0.0.1:6379': [ // keys],
        '10.0.0.2:6379': [ // keys],
        '10.0.0.3:6379': [ // keys]
    }
    */
    });

Redis命令获取Redis集群上的所有可用密钥?

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