ApsaraDB for Redis provides instances of multiple editions and architectures. The
supported commands vary based on different instance types. This topic describes the
Redis-native commands supported by ApsaraDB for Redis and provides details about the
limits of these commands.
Precautions
To simplify operations and maintenance, cluster and read/write splitting instances
support commands that are developed by Alibaba Cloud. For more information, see Redis commands developed by Alibaba Cloud.
Comments description
The following sections describe the comments that are used in the tables of this topic:
- ✔️ indicates that this command is supported.
- ❌ indicates that this command is not supported.
- ➖ indicates that the command is not supported in open source Redis. For example, the
TOUCH command is supported by only Redis 3.2.1 and later versions. This command is marked
as ➖ in the Redis 2.8 column of the table.
- Footnote 1: If you want to run the command on a cluster instance, you must enable
the direct connect mode to use a private endpoint to connect to the instance. For
more information, see Use a private endpoint to connect to an ApsaraDB for Redis instance. You can also run the command if you use the endpoint of a proxy node to connect
to an instance.
- Footnote 2: The CONFIG SET command returns only
OK
. The command does not modify the parameters. This ensures that the instance remains
compatible with some client frameworks.
Note By default, commands in all command groups are supported by standard instances, cluster
instances, and read/write splitting instances. For more information about instance
types, see
Overview.
Cluster command group
Note
- The commands in the cluster command group do not apply to the standard instances.
- However, if you use the endpoint of a proxy node to connect to an instance, some commands
in the cluster command group are supported. These commands include CLUSTER COUNTKEYSINSLOT, CLUSTER INFO, CLUSTER KEYSLOT, CLUSTER NODES, CLUSTER SLAVES, and CLUSTER SLOTS.
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
CLUSTER ADDSLOTS |
➖ |
❌ |
❌ |
CLUSTER BUMPEPOCH |
➖ |
❌ |
❌ |
CLUSTER COUNT-FAILURE-REPORTS |
➖ |
❌ |
❌ |
CLUSTER COUNTKEYSINSLOT ① |
➖ |
✔️ |
✔️ |
CLUSTER DELSLOTS |
➖ |
❌ |
❌ |
CLUSTER FAILOVER |
➖ |
❌ |
❌ |
CLUSTER FLUSHSLOTS |
➖ |
❌ |
❌ |
CLUSTER FORGET |
➖ |
❌ |
❌ |
CLUSTER GETKEYSINSLOT |
✔️ |
✔️ |
✔️ |
CLUSTER INFO ① |
✔️ |
✔️ |
✔️ |
CLUSTER KEYSLOT ① |
✔️ |
✔️ |
✔️ |
CLUSTER MEET |
➖ |
❌ |
❌ |
CLUSTER MYID |
➖ |
❌ |
❌ |
CLUSTER NODES ① |
✔️ |
✔️ |
✔️ |
CLUSTER REPLICAS |
➖ |
➖ |
❌ |
CLUSTER REPLICATE |
➖ |
❌ |
❌ |
CLUSTER RESET |
➖ |
❌ |
❌ |
CLUSTER SAVECONFIG |
➖ |
❌ |
❌ |
CLUSTER SET-CONFIG-EPOCH |
➖ |
❌ |
❌ |
CLUSTER SETSLOT |
➖ |
❌ |
❌ |
CLUSTER SLAVES |
➖ |
❌ |
❌ |
CLUSTER SLOTS |
✔️ |
✔️ |
✔️ |
READONLY |
➖ |
❌ |
❌ |
READWRITE |
➖ |
❌ |
❌ |
Connection command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
AUTH |
✔️ |
✔️ |
✔️ |
CLIENT CACHING |
➖ |
➖ |
➖ |
CLIENT GETNAME |
✔️ |
✔️ |
✔️ |
CLIENT GETREDIR |
➖ |
➖ |
➖ |
CLIENT ID |
➖ |
➖ |
✔️ |
CLIENT KILL |
✔️ |
✔️ |
✔️ |
CLIENT LIST |
✔️ |
✔️ |
✔️ |
CLIENT PAUSE |
❌ |
❌ |
❌ |
CLIENT REPLY |
❌ |
❌ |
❌ |
CLIENT SETNAME |
✔️ |
✔️ |
✔️ |
CLIENT TRACKING |
➖ |
➖ |
➖ |
CLIENT UNBLOCK |
➖ |
➖ |
✔️ |
ECHO |
✔️ |
✔️ |
✔️ |
HELLO |
➖ |
➖ |
➖ |
PING |
✔️ |
✔️ |
✔️ |
QUIT |
✔️ |
✔️ |
✔️ |
SELECT |
✔️ |
✔️ |
✔️ |
Geo command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
GEOADD |
✔️ |
✔️ |
✔️ |
GEODIST |
✔️ |
✔️ |
✔️ |
GEOHASH |
✔️ |
✔️ |
✔️ |
GEOPOS |
✔️ |
✔️ |
✔️ |
GEORADIUS |
✔️ |
✔️ |
✔️ |
GEORADIUSBYMEMBER |
✔️ |
✔️ |
✔️ |
Hashes command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
HDEL |
✔️ |
✔️ |
✔️ |
HEXISTS |
✔️ |
✔️ |
✔️ |
HGET |
✔️ |
✔️ |
✔️ |
HGETALL |
✔️ |
✔️ |
✔️ |
HINCRBY |
✔️ |
✔️ |
✔️ |
HINCRBYFLOAT |
✔️ |
✔️ |
✔️ |
HKEYS |
✔️ |
✔️ |
✔️ |
HLEN |
✔️ |
✔️ |
✔️ |
HMGET |
✔️ |
✔️ |
✔️ |
HMSET |
✔️ |
✔️ |
✔️ |
HSCAN |
✔️ |
✔️ |
✔️ |
HSET |
✔️ |
✔️ |
✔️ |
HSETNX |
✔️ |
✔️ |
✔️ |
HSTRLEN |
✔️ |
✔️ |
✔️ |
HVALS |
✔️ |
✔️ |
✔️ |
HyperLogLog command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
PFADD |
✔️ |
✔️ |
✔️ |
PFCOUNT |
✔️ |
✔️ |
✔️ |
PFMERGE |
✔️ |
✔️ |
✔️ |
Keys command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
DEL |
✔️ |
✔️ |
✔️ |
DUMP |
✔️ |
✔️ |
✔️ |
EXISTS |
✔️ |
✔️ |
✔️ |
EXPIRE |
✔️ |
✔️ |
✔️ |
EXPIREAT |
✔️ |
✔️ |
✔️ |
KEYS |
✔️ |
✔️ |
✔️ |
MIGRATE |
❌ |
❌ |
❌ |
MOVE |
✔️ |
✔️ |
✔️ |
OBJECT |
✔️ |
✔️ |
✔️ |
PERSIST |
✔️ |
✔️ |
✔️ |
PEXPIRE |
✔️ |
✔️ |
✔️ |
PEXPIREAT |
✔️ |
✔️ |
✔️ |
PTTL |
✔️ |
✔️ |
✔️ |
RANDOMKEY |
✔️ |
✔️ |
✔️ |
RENAME |
✔️ |
✔️ |
✔️ |
RENAMENX |
✔️ |
✔️ |
✔️ |
RESTORE |
✔️ |
✔️ |
✔️ |
SCAN |
✔️ |
✔️ |
✔️ |
SORT |
✔️ |
✔️ |
✔️ |
TOUCH |
➖ |
✔️ |
✔️ |
TTL |
✔️ |
✔️ |
✔️ |
TYPE |
✔️ |
✔️ |
✔️ |
UNLINK |
➖ |
✔️ |
✔️ |
WAIT |
➖ |
✔️ |
✔️ |
Lists command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
BLPOP |
✔️ |
✔️ |
✔️ |
BRPOP |
✔️ |
✔️ |
✔️ |
BRPOPLPUSH |
✔️ |
✔️ |
✔️ |
LINDEX |
✔️ |
✔️ |
✔️ |
LINSERT |
✔️ |
✔️ |
✔️ |
LLEN |
✔️ |
✔️ |
✔️ |
LPOP |
✔️ |
✔️ |
✔️ |
LPUSH |
✔️ |
✔️ |
✔️ |
LPUSHX |
✔️ |
✔️ |
✔️ |
LRANGE |
✔️ |
✔️ |
✔️ |
LREM |
✔️ |
✔️ |
✔️ |
LSET |
✔️ |
✔️ |
✔️ |
LTRIM |
✔️ |
✔️ |
✔️ |
RPOP |
✔️ |
✔️ |
✔️ |
RPOPLPUSH |
✔️ |
✔️ |
✔️ |
RPUSH |
✔️ |
✔️ |
✔️ |
RPUSHX |
✔️ |
✔️ |
✔️ |
Pub and Sub command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
PSUBSCRIBE |
✔️ |
✔️ |
✔️ |
PUBLISH |
✔️ |
✔️ |
✔️ |
PUBSUB |
✔️ |
✔️ |
✔️ |
PUNSUBSCRIBE |
✔️ |
✔️ |
✔️ |
SUBSCRIBE |
✔️ |
✔️ |
✔️ |
UNSUBSCRIBE |
✔️ |
✔️ |
✔️ |
Scripting command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
EVAL |
✔️ |
✔️ |
✔️ |
EVALSHA |
✔️ |
✔️ |
✔️ |
SCRIPT DEBUG |
➖ |
❌ |
❌ |
SCRIPT EXISTS |
✔️ |
✔️ |
✔️ |
SCRIPT FLUSH |
✔️ |
✔️ |
✔️ |
SCRIPT KILL |
✔️ |
✔️ |
✔️ |
SCRIPT LOAD |
✔️ |
✔️ |
✔️ |
Sentinel command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
SENTINEL sentinels |
❌ |
✔️ |
✔️ |
SENTINEL get-master-addr-by-name |
❌ |
✔️ |
✔️ |
Server command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
ACL CAT |
➖ |
➖ |
➖ |
ACL DELUSER |
➖ |
➖ |
➖ |
ACL GENPASS |
➖ |
➖ |
➖ |
ACL GETUSER |
➖ |
➖ |
➖ |
ACL HELP |
➖ |
➖ |
➖ |
ACL LIST |
➖ |
➖ |
➖ |
ACL LOAD |
➖ |
➖ |
➖ |
ACL LOG |
➖ |
➖ |
➖ |
ACL SAVE |
➖ |
➖ |
➖ |
ACL SETUSER |
➖ |
➖ |
➖ |
ACL USERS |
➖ |
➖ |
➖ |
ACL WHOAMI |
➖ |
➖ |
➖ |
BGREWRITEAOF |
❌ |
❌ |
❌ |
BGSAVE |
❌ |
❌ |
❌ |
COMMAND |
✔️ |
✔️ |
✔️ |
COMMAND COUNT |
✔️ |
✔️ |
✔️ |
COMMAND GETKEYS |
✔️ |
✔️ |
✔️ |
COMMAND INFO |
✔️ |
✔️ |
✔️ |
CONFIG GET |
✔️ |
✔️ |
✔️ |
CONFIG RESETSTAT |
✔️ |
✔️ |
✔️ |
CONFIG REWRITE |
❌ |
❌ |
❌ |
CONFIG SET ② |
✔️ |
✔️ |
✔️ |
DBSIZE |
✔️ |
✔️ |
✔️ |
DEBUG OBJECT |
❌ |
❌ |
❌ |
DEBUG SEGFAULT |
❌ |
❌ |
❌ |
FLUSHALL |
✔️ |
✔️ |
✔️ |
FLUSHDB |
✔️ |
✔️ |
✔️ |
INFO |
✔️ |
✔️ |
✔️ |
LASTSAVE |
❌ |
❌ |
❌ |
LATENCY DOCTOR |
✔️ |
✔️ |
✔️ |
LATENCY GRAPH |
✔️ |
✔️ |
✔️ |
LATENCY HELP |
❌ |
❌ |
✔️ |
LATENCY HISTORY |
✔️ |
✔️ |
✔️ |
LATENCY LATEST |
✔️ |
✔️ |
✔️ |
LATENCY RESET |
✔️ |
✔️ |
✔️ |
LOLWUT |
➖ |
➖ |
✔️ |
MEMORY DOCTOR |
➖ |
✔️ |
✔️ |
MEMORY HELP |
➖ |
✔️ |
✔️ |
MEMORY MALLOC-STATS |
➖ |
✔️ |
✔️ |
MEMORY PURGE |
➖ |
✔️ |
✔️ |
MEMORY STATS |
➖ |
✔️ |
✔️ |
MEMORY USAGE |
➖ |
✔️ |
✔️ |
MODULE LIST |
➖ |
❌ |
❌ |
MODULE LOAD |
➖ |
❌ |
❌ |
MODULE UNLOAD |
➖ |
❌ |
❌ |
MONITOR |
✔️ |
✔️ |
✔️ |
PSYNC |
❌ |
❌ |
❌ |
REPLICAOF |
➖ |
➖ |
❌ |
ROLE |
❌ |
✔️ |
✔️ |
SAVE |
❌ |
❌ |
❌ |
SHUTDOWN |
❌ |
❌ |
❌ |
SLAVEOF |
❌ |
❌ |
❌ |
SLOWLOG |
✔️ |
✔️ |
✔️ |
SWAPDB |
➖ |
✔️ |
✔️ |
SYNC |
❌ |
❌ |
❌ |
TIME |
✔️ |
✔️ |
✔️ |
Sets command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
SADD |
✔️ |
✔️ |
✔️ |
SCARD |
✔️ |
✔️ |
✔️ |
SDIFF |
✔️ |
✔️ |
✔️ |
SDIFFSTORE |
✔️ |
✔️ |
✔️ |
SINTER |
✔️ |
✔️ |
✔️ |
SINTERSTORE |
✔️ |
✔️ |
✔️ |
SISMEMBER |
✔️ |
✔️ |
✔️ |
SMEMBERS |
✔️ |
✔️ |
✔️ |
SMISMEMBER |
✔️ |
✔️ |
✔️ |
SMOVE |
✔️ |
✔️ |
✔️ |
SPOP |
✔️ |
✔️ |
✔️ |
SRANDMEMBER |
✔️ |
✔️ |
✔️ |
SREM |
✔️ |
✔️ |
✔️ |
SSCAN |
✔️ |
✔️ |
✔️ |
SUNION |
✔️ |
✔️ |
✔️ |
SUNIONSTORE |
✔️ |
✔️ |
✔️ |
Sorted sets command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
BZPOPMAX |
➖ |
➖ |
✔️ |
BZPOPMIN |
➖ |
➖ |
✔️ |
ZADD |
✔️ |
✔️ |
✔️ |
ZCARD |
✔️ |
✔️ |
✔️ |
ZCOUNT |
✔️ |
✔️ |
✔️ |
ZINCRBY |
✔️ |
✔️ |
✔️ |
ZINTERSTORE |
✔️ |
✔️ |
✔️ |
ZLEXCOUNT |
✔️ |
✔️ |
✔️ |
ZPOPMAX |
➖ |
➖ |
✔️ |
ZPOPMIN |
➖ |
➖ |
✔️ |
ZRANGE |
✔️ |
✔️ |
✔️ |
ZRANGEBYLEX |
✔️ |
✔️ |
✔️ |
ZRANGEBYSCORE |
✔️ |
✔️ |
✔️ |
ZRANK |
✔️ |
✔️ |
✔️ |
ZREM |
✔️ |
✔️ |
✔️ |
ZREMRANGEBYLEX |
✔️ |
✔️ |
✔️ |
ZREMRANGEBYRANK |
✔️ |
✔️ |
✔️ |
ZREMRANGEBYSCORE |
✔️ |
✔️ |
✔️ |
ZREVRANGE |
✔️ |
✔️ |
✔️ |
ZREVRANGEBYLEX |
❌ |
❌ |
❌ |
ZREVRANGEBYSCORE |
✔️ |
✔️ |
✔️ |
ZREVRANK |
✔️ |
✔️ |
✔️ |
ZSCAN |
✔️ |
✔️ |
✔️ |
ZSCORE |
✔️ |
✔️ |
✔️ |
ZUNIONSTORE |
✔️ |
✔️ |
✔️ |
Streams command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
XACK |
➖ |
➖ |
✔️ |
XADD |
➖ |
➖ |
✔️ |
XCLAIM |
➖ |
➖ |
✔️ |
XDEL |
➖ |
➖ |
✔️ |
XGROUP |
➖ |
➖ |
✔️ |
XINFO |
➖ |
➖ |
✔️ |
XLEN |
➖ |
➖ |
✔️ |
XPENDING |
➖ |
➖ |
✔️ |
XRANGE |
➖ |
➖ |
✔️ |
XREAD |
➖ |
➖ |
✔️ |
XREADGROUP |
➖ |
➖ |
✔️ |
XREVRANGE |
➖ |
➖ |
✔️ |
XTRIM |
➖ |
➖ |
✔️ |
Strings command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
APPEND |
✔️ |
✔️ |
✔️ |
BITCOUNT |
✔️ |
✔️ |
✔️ |
BITFIELD |
✔️ |
✔️ |
✔️ |
BITOP |
✔️ |
✔️ |
✔️ |
BITPOS |
✔️ |
✔️ |
✔️ |
DECR |
✔️ |
✔️ |
✔️ |
DECRBY |
✔️ |
✔️ |
✔️ |
GET |
✔️ |
✔️ |
✔️ |
GETBIT |
✔️ |
✔️ |
✔️ |
GETRANGE |
✔️ |
✔️ |
✔️ |
GETSET |
✔️ |
✔️ |
✔️ |
INCR |
✔️ |
✔️ |
✔️ |
INCRBY |
✔️ |
✔️ |
✔️ |
INCRBYFLOAT |
✔️ |
✔️ |
✔️ |
MGET |
✔️ |
✔️ |
✔️ |
MSET |
✔️ |
✔️ |
✔️ |
MSETNX |
✔️ |
✔️ |
✔️ |
PSETEX |
✔️ |
✔️ |
✔️ |
SET |
✔️ |
✔️ |
✔️ |
SETBIT |
✔️ |
✔️ |
✔️ |
SETEX |
✔️ |
✔️ |
✔️ |
SETNX |
✔️ |
✔️ |
✔️ |
SETRANGE |
✔️ |
✔️ |
✔️ |
STRALGO |
➖ |
➖ |
➖ |
STRLEN |
✔️ |
✔️ |
✔️ |
Transaction command group
Command |
Redis 2.8 |
Redis 4.0 |
Redis 5.0 |
DISCARD |
✔️ |
✔️ |
✔️ |
EXEC |
✔️ |
✔️ |
✔️ |
MULTI |
✔️ |
✔️ |
✔️ |
UNWATCH |
✔️ |
✔️ |
✔️ |
WATCH |
✔️ |
✔️ |
✔️ |