Redis 2.8版本标准架构、4.0、5.0、6.2、7.0版本标准架构与集群架构,均支持 hdel、hexists、hget、hgetall、hincrby、hincrbyfloat、hkeys、hlen、hmget、hmset、hset、hsetnx、hstrlen、hvals、hscan 命令,仅6.2、7.0版本支持 hrandfield 命令。集群架构跨 Slot 场景均不支持Hash族命令。具体信息,请参见下表,✓ 表示支持,x 表示不支持,- 表示该命令不存在跨 Slot 访问的场景。
命令 | 2.8 内存版(标准架构) | 4.0 内存版(标准架构) | 4.0 内存版(集群架构) | 5.0 内存版(标准架构) | 5.0 内存版(集群架构) |
6.2 内存版(标准架构)
|
6.2 内存版(集群架构)
|
7.0 内存版(标准架构)
|
7.0 内存版(集群架构)
| 内存版(集群架构)跨 Slot 支持 |
hdel | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hexists | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hget | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hgetall | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hincrby | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hincrbyfloat | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hkeys | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hlen | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hmget | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hmset | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hset | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hsetnx | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hstrlen | x | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hvals | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hscan | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
hrandfield | x | x | x | x | x | ✓ | ✓ | ✓ | ✓ | - |