ApsaraDB for Redis is compatible with Redis 3.0 and supports Redis 3.0 GEO commands. There are some commands temporarily unavailable and restricted commands.
Supported commands
| Keys | String | Hash | List | Set | SortedSet |
|---|---|---|---|---|---|
| DEL | APPEND | HDEL | BLPOP | SADD | ZADD |
| DUMP | BITCOUNT | HEXISTS | BRPOP | SCARD | ZCARD |
| EXISTS | BITOP | HGET | BRPOPLPUSH | SDIFF | ZCOUNT |
| EXPIRE | BITPOS | HGETALL | LINDEX | SDIFFSTORE | ZINCRBY |
| EXPIREAT | DECR | HINCRBY | LINSERT | SINTER | ZRANGE |
| MOVE | DECRBY | HINCRBYFLOAT | LLEN | SINTERSTORE | ZRANGEBYSCORE |
| PERSIST | GET | HKEYS | LPOP | SISMEMBER | ZRANK |
| PEXPIRE | GETBIT | HLEN | LPUSH | SMEMBERS | ZREM |
| PEXPTREAT | GETRANGE | HMGET | LPUSHX | SMOVE | ZREMRANGEBYRANK |
| PTTL | GETSET | HMSET | LRANGE | SPOP | ZREMRANGEBYSCORE |
| RANDOMKEY | INCR | HSET | LREM | SRANDMEMBER | ZREVRANGE |
| RENAME | INCRBY | HSETNX | LSET | SREM | ZREVRANGEBYSCORE |
| RENAMENX | INCRBYFLOAT | HVALS | LTRIM | SUNION | ZREVRANK |
| RESTORE | MGET | HSCAN | RPOP | SUNIONSTORE | ZSCORE |
| SORT | MSET | RPOPLPUSH | SSCAN | ZUNIONSTORE | |
| TTL | MSETNX | RPUSH | ZINTERSTORE | ||
| TYPE | PSETEX | RPUSHX | ZSCAN | ||
| SCAN | SET | ZRANGEBYLEX | |||
| OBJECT | SETBIT | ZLEXCOUNT | |||
| SETEX | ZREMRANGEBYLEX | ||||
| SETNX | |||||
| SETRANGE | |||||
| STRLEN |
And
| HyperLogLog | Pub/Sub (publish/subscription) | Transaction | Connection | Server | Scripting | Geo (geological position) |
|---|---|---|---|---|---|---|
| PFADD | PSUBSCRIBE | DISCARD | AUTH | FLUSHALL | EVAL | GEOADD |
| PFCOUNT | PUBLISH | EXEC | ECHO | FLUSHDB | EVALSHA | GEOHASH |
| PFMERGE | PUBSUB | MULTI | PING | DBSIZE | SCRIPT EXISTS | GEOPOS |
| PUNSUBSCRIBE | UNWATCH | QUIT | TIME | SCRIPT FLUSH | GEODIST | |
| SUBSCRIBE | WATCH | SELECT | INFO | SCRIPT KILL | GEORADIUS | |
| UNSUBSCRIBE | KEYS | SCRIPT LOAD | GEORADIUSBYMEMBER | |||
| CLIENT KILL | ||||||
| CLIENT LIST | ||||||
| CLIENT GETNAME | ||||||
| CLIENT SETNAME | ||||||
| CONFIG GET | ||||||
| MONITOR | ||||||
| SLOWLOG |
Commands temporarily unavailable
| Keys | Server |
|---|---|
| MIGRATE | BGREWRITEAOF |
| BGSAVE | |
| CONFIG REWRITE | |
| CONFIG SET | |
| CONFIG RESETSTAT | |
| COMMAND | |
| COMMAND COUNT | |
| COMMAND GETKEYS | |
| COMMAND INFO | |
| DEBUG OBJECT | |
| DEBUG SEGFAULT | |
| LASTSAVE | |
| ROLE | |
| SAVE | |
| SHUTDOWN | |
| SLAVEOF | |
| SYNC |
Commands not supported by cluster instances
| Scripting | Keys | Server |
|---|---|---|
| EVAL | SCAN | CLIENT KILL |
| EVALSHA | CLIENT LIST | |
| SCRIPT EXISTS | CLIENT GETNAME | |
| SCRIPT FLUSH | CLIENT SETNAME | |
| SCRIPT KILL | MONITOR | |
| SCRIPT LOAD |
Commands restricted for cluster instances
| Keys | Strings | Lists | Sets | Sorted Sets | HyperLogLog | Transaction |
|---|---|---|---|---|---|---|
| RENAME | MSETNX | RPOPLPUSH | SINTERSTORE | ZUNIONSTORE | PFMERGE | DISCARD |
| RENAMENX | SINTER | ZINTERSTORE | PFCOUNT | EXEC | ||
| SORT | SUNIONSTORE | MULTI | ||||
| SUNION | UNWATCH | |||||
| SDIFFSTORE | WATCH | |||||
| SDIFF | ||||||
| SMOVE |
Note:
Restricted commands support only scenarios where keys to be operated are evenly distributed in a single hash slot and cannot merge hash slot data. Therefore, you need to use the hash tag to ensure keys to be operated are evenly distributed in one hash slot.
For example, if there are key1, aakey, and abkey3 to be operated, you need to store them in the {key}1, aa{key}, and ab{key}3 mode, so that restricted commands can take effect when being called. For detailed usage of hash tag, refer to the official document of ApsaraDB for Redis at: http://redis.io/topics/cluster-spec.
For details about Redis commands, refer to this official document.