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Tair:Limits on commands supported by Tair

Last Updated:Aug 25, 2023

Tair provides instances of multiple editions and architectures. The commands supported by these instances vary based on the instance type. This topic describes the native Redis commands supported by Tair and the limits of these commands.

Usage notes

Cluster and read/write splitting instances do not support the SWAPDB, CLIENT ID, or SORT (with the BY and GET options) command, and have limits on specific commands. For more information, see Limits on commands supported by cluster instances and Limits on the commands supported by read/write splitting instances.

Supported commands

Tair instance series are compatible with multiple open source Redis versions.

Symbols that are used in 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 only by Redis 3.2.1 and later. 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 connection mode to use a private endpoint to connect to the instance. For more information, see Use a private endpoint to connect to a Tair 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 specific client frameworks.

  • In this topic, instances of the latest minor version are used. Part of the commands is supported only for instances of versions later than a specific version. For more information, see Release notes for Tair minor versions and Release notes for Tair proxy nodes.

Note

By default, commands in all command groups are supported by Tair standard instances, cluster instances, and read/write splitting instances. For more information about instance architectures, see Architectures.

Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
BITCOUNT ✔️ ✔️ ✔️ ✔️ ✔️
BITFIELD ✔️ ✔️ ✔️ ✔️ ✔️
BITFIELD_RO ✔️ ✔️
BITOP ✔️ ✔️ ✔️ ✔️ ✔️
BITPOS ✔️ ✔️ ✔️ ✔️ ✔️
GETBIT ✔️ ✔️ ✔️ ✔️ ✔️
SETBIT ✔️ ✔️ ✔️ ✔️ ✔️
  • The commands in the cluster command group are not supported by standard instances.
  • However, if you use the endpoint of a proxy node to connect to an instance, specific commands in the cluster command group are supported. These commands include CLUSTER INFO, CLUSTER KEYSLOT, CLUSTER NODES, CLUSTER SLAVES, and CLUSTER SLOTS.
  • The READONLY and READWRITE commands are supported as of minor versions 0.1.14 of ApsaraDB for Redis 5.0 and 6.0.
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
CLUSTER ADDSLOTS
CLUSTER ADDSLOTSRANGE
CLUSTER BUMPEPOCH
CLUSTER COUNT-FAILURE-REPORTS
CLUSTER COUNTKEYSINSLOT ①
CLUSTER DELSLOTS
CLUSTER DELSLOTSRANGE
CLUSTER FAILOVER
CLUSTER FLUSHSLOTS
CLUSTER FORGET
CLUSTER GETKEYSINSLOT ➖️
CLUSTER INFO ① ✔️ ✔️ ✔️ ✔️ ✔️
CLUSTER KEYSLOT ① ✔️ ✔️ ✔️ ✔️ ✔️
CLUSTER LINKS ➖️ ➖️ ➖️ ➖️
CLUSTER MEET
CLUSTER MYID
CLUSTER NODES ① ✔️ ✔️ ✔️ ✔️ ✔️
CLUSTER REPLICAS
CLUSTER REPLICATE
CLUSTER RESET
CLUSTER SAVECONFIG
CLUSTER SET-CONFIG-EPOCH
CLUSTER SETSLOT
CLUSTER SHARDS ✔️
CLUSTER SLAVES
CLUSTER SLOTS ✔️ ✔️ ✔️ ✔️ ✔️
READONLY ✔️️ ✔️ ✔️
READWRITE ✔️ ✔️ ✔️

The CLIENT ID and HELLO commands are not supported by cluster instances in proxy mode or read/write splitting instances. To run these commands, use cluster instances in direct connection mode.

Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
AUTH ✔️ ✔️ ✔️ ✔️ ✔️
CLIENT CACHING ✔️ ✔️
CLIENT GETNAME ✔️ ✔️ ✔️ ✔️ ✔️
CLIENT GETREDIR ✔️ ✔️
CLIENT ID ✔️ ✔️ ✔️
CLIENT INFO ✔️
CLIENT KILL ✔️ ✔️ ✔️ ✔️ ✔️
CLIENT LIST ✔️ ✔️ ✔️ ✔️ ✔️
CLIENT NO-EVICT ✔️
CLIENT PAUSE
CLIENT REPLY
CLIENT SETNAME ✔️ ✔️ ✔️ ✔️ ✔️
CLIENT TRACKING ✔️ ✔️
CLIENT TRACKINGINFO ✔️
CLIENT UNBLOCK ✔️ ✔️ ✔️
CLIENT UNPAUSE
ECHO ✔️ ✔️ ✔️ ✔️ ✔️
HELLO ✔️ ✔️
PING ✔️ ✔️ ✔️ ✔️ ✔️
QUIT ✔️ ✔️ ✔️ ✔️ ✔️
RESET ✔️
SELECT ✔️ ✔️ ✔️ ✔️ ✔️
  • The SORT (with the BY and GET options) command is not supported by cluster instances or read/write splitting instances.
  • The WAIT command is not supported by cluster instances in proxy mode or read/write splitting instances. To run this command, use cluster instances in direct connection mode.
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
COPY ✔️
DEL ✔️ ✔️ ✔️ ✔️ ✔️
DUMP ✔️ ✔️ ✔️ ✔️ ✔️
EXISTS ✔️ ✔️ ✔️ ✔️ ✔️
EXPIRE ✔️ ✔️ ✔️ ✔️ ✔️
EXPIREAT ✔️ ✔️ ✔️ ✔️ ✔️
EXPIRETIME ✔️
KEYS ✔️ ✔️ ✔️ ✔️ ✔️
MIGRATE
MOVE ✔️ ✔️ ✔️ ✔️ ✔️
OBJECT ✔️ ✔️ ✔️ ✔️ ✔️
OBJECT HELP ✔️
PERSIST ✔️ ✔️ ✔️ ✔️ ✔️
PEXPIRE ✔️ ✔️ ✔️ ✔️ ✔️
PEXPIREAT ✔️ ✔️ ✔️ ✔️ ✔️
PEXPIRETIME ✔️
PTTL ✔️ ✔️ ✔️ ✔️ ✔️
RANDOMKEY ✔️ ✔️ ✔️ ✔️ ✔️
RENAME ✔️ ✔️ ✔️ ✔️ ✔️
RENAMENX ✔️ ✔️ ✔️ ✔️ ✔️
RESTORE ✔️ ✔️ ✔️ ✔️ ✔️
SCAN ✔️ ✔️ ✔️ ✔️ ✔️
SORT ✔️ ✔️ ✔️ ✔️ ✔️
SORT_RO ✔️
TOUCH ✔️ ✔️ ✔️ ✔️
TTL ✔️ ✔️ ✔️ ✔️ ✔️
TYPE ✔️ ✔️ ✔️ ✔️ ✔️
UNLINK ✔️ ✔️ ✔️ ✔️
WAIT ✔️ ✔️ ✔️ ✔️
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
GEOADD ✔️ ✔️ ✔️ ✔️ ✔️
GEODIST ✔️ ✔️ ✔️ ✔️ ✔️
GEOHASH ✔️ ✔️ ✔️ ✔️ ✔️
GEOPOS ✔️ ✔️ ✔️ ✔️ ✔️
GEORADIUS ✔️ ✔️ ✔️ ✔️ ✔️
GEORADIUSBYMEMBER ✔️ ✔️ ✔️ ✔️ ✔️
GEOSEARCH ✔️
GEOSEARCHSTORE ✔️
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
HDEL ✔️ ✔️ ✔️ ✔️ ✔️
HEXISTS ✔️ ✔️ ✔️ ✔️ ✔️
HGET ✔️ ✔️ ✔️ ✔️ ✔️
HGETALL ✔️ ✔️ ✔️ ✔️ ✔️
HINCRBY ✔️ ✔️ ✔️ ✔️ ✔️
HINCRBYFLOAT ✔️ ✔️ ✔️ ✔️ ✔️
HKEYS ✔️ ✔️ ✔️ ✔️ ✔️
HLEN ✔️ ✔️ ✔️ ✔️ ✔️
HMGET ✔️ ✔️ ✔️ ✔️ ✔️
HMSET ✔️ ✔️ ✔️ ✔️ ✔️
HRANDFIELD ✔️
HSCAN ✔️ ✔️ ✔️ ✔️ ✔️
HSET ✔️ ✔️ ✔️ ✔️ ✔️
HSETNX ✔️ ✔️ ✔️ ✔️ ✔️
HSTRLEN ✔️ ✔️ ✔️ ✔️ ✔️
HVALS ✔️ ✔️ ✔️ ✔️ ✔️
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
PFADD ✔️ ✔️ ✔️ ✔️ ✔️
PFCOUNT ✔️ ✔️ ✔️ ✔️ ✔️
PFMERGE ✔️ ✔️ ✔️ ✔️ ✔️
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
BLPOP ✔️ ✔️ ✔️ ✔️ ✔️
BLMOVE ✔️
BLMPOP ✔️
BRPOP ✔️ ✔️ ✔️ ✔️ ✔️
BRPOPLPUSH ✔️ ✔️ ✔️ ✔️ ✔️
LINDEX ✔️ ✔️ ✔️ ✔️ ✔️
LINSERT ✔️ ✔️ ✔️ ✔️ ✔️
LLEN ✔️ ✔️ ✔️ ✔️ ✔️
LMOVE ✔️
LMPOP ✔️
LPOP ✔️ ✔️ ✔️ ✔️ ✔️
LPUSH ✔️ ✔️ ✔️ ✔️ ✔️
LPUSHX ✔️ ✔️ ✔️ ✔️ ✔️
LRANGE ✔️ ✔️ ✔️ ✔️ ✔️
LREM ✔️ ✔️ ✔️ ✔️ ✔️
LSET ✔️ ✔️ ✔️ ✔️ ✔️
LTRIM ✔️ ✔️ ✔️ ✔️ ✔️
RPOP ✔️ ✔️ ✔️ ✔️ ✔️
RPOPLPUSH ✔️ ✔️ ✔️ ✔️ ✔️
RPUSH ✔️ ✔️ ✔️ ✔️ ✔️
RPUSHX ✔️ ✔️ ✔️ ✔️ ✔️
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
PSUBSCRIBE ✔️ ✔️ ✔️ ✔️ ✔️
PUBLISH ✔️ ✔️ ✔️ ✔️ ✔️
PUBSUB ✔️ ✔️ ✔️ ✔️ ✔️
PUBSUB HELP ✔️
PUBSUB SHARDCHANNELS ✔️
PUBSUB SHARDNUMSUB ✔️
PUNSUBSCRIBE ✔️ ✔️ ✔️ ✔️ ✔️
SPUBLISH ✔️
SUBSCRIBE ✔️ ✔️ ✔️ ✔️ ✔️
SSUBSCRIBE ✔️
SUNSUBSCRIBE ✔️
UNSUBSCRIBE ✔️ ✔️ ✔️ ✔️ ✔️
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
EVAL ✔️ ✔️ ✔️ ✔️ ✔️
EVAL_RO ✔️
EVALSHA ✔️ ✔️ ✔️ ✔️ ✔️
EVALSHA_RO ✔️
FCALL ✔️
FCALL_RO ✔️
FUNCTION DELETE ✔️
FUNCTION DUMP ✔️
FUNCTION FLUSH ✔️
FUNCTION HELP ✔️
FUNCTION KILL ✔️
FUNCTION LIST ✔️
FUNCTION LOAD ✔️
FUNCTION RESTORE ✔️
FUNCTION STATS ✔️
SCRIPT DEBUG
SCRIPT EXISTS ✔️ ✔️ ✔️ ✔️ ✔️
SCRIPT FLUSH ✔️ ✔️ ✔️ ✔️ ✔️
SCRIPT KILL ✔️ ✔️ ✔️ ✔️ ✔️
SCRIPT LOAD ✔️ ✔️ ✔️ ✔️ ✔️

The SWAPDB command is not supported by cluster instances or read/write splitting instances.

Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
ACL CAT
ACL DELUSER
ACL DRYRUN
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 DOCS ✔️
COMMAND GETKEYS ✔️ ✔️ ✔️ ✔️ ✔️
COMMAND GETKEYSANDFLAGS ✔️
COMMAND INFO ✔️ ✔️ ✔️ ✔️ ✔️
COMMAND LIST ✔️
CONFIG GET ✔️ ✔️ ✔️ ✔️
CONFIG HELP ✔️ ✔️
CONFIG RESETSTAT ✔️ ✔️ ✔️ ✔️
CONFIG REWRITE
CONFIG SET ② ✔️ ✔️ ✔️ ✔️
DBSIZE ✔️ ✔️ ✔️ ✔️ ✔️
DEBUG OBJECT
DEBUG SEGFAULT
FAILOVER
FLUSHALL ✔️ ✔️ ✔️ ✔️ ✔️
FLUSHDB ✔️ ✔️ ✔️ ✔️ ✔️
INFO ✔️ ✔️ ✔️ ✔️ ✔️
LASTSAVE
LATENCY DOCTOR ✔️ ✔️ ✔️ ✔️ ✔️
LATENCY GRAPH ✔️ ✔️ ✔️ ✔️ ✔️
LATENCY HELP ✔️ ✔️ ✔️
LATENCY HISTOGRAM ✔️
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 LOADEX
MODULE UNLOAD
MONITOR ✔️ ✔️ ✔️ ✔️ ✔️
PSYNC
REPLICAOF
ROLE ✔️ ✔️ ✔️ ✔️
SAVE
SHUTDOWN
SLAVEOF
SLOWLOG ✔️ ✔️ ✔️ ✔️ ✔️
SLOWLOG HELP ✔️
SLOWLOG RESET
SWAPDB ✔️ ✔️ ✔️ ✔️
SYNC
TIME ✔️ ✔️ ✔️ ✔️ ✔️
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
SENTINEL sentinels ✔️ ✔️ ✔️ ✔️
SENTINEL get-master-addr-by-name ✔️ ✔️ ✔️ ✔️
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
SADD ✔️ ✔️ ✔️ ✔️ ✔️
SCARD ✔️ ✔️ ✔️ ✔️ ✔️
SDIFF ✔️ ✔️ ✔️ ✔️ ✔️
SDIFFSTORE ✔️ ✔️ ✔️ ✔️ ✔️
SINTER ✔️ ✔️ ✔️ ✔️ ✔️
SINTERCARD ✔️
SINTERSTORE ✔️ ✔️ ✔️ ✔️ ✔️
SISMEMBER ✔️ ✔️ ✔️ ✔️ ✔️
SMEMBERS ✔️ ✔️ ✔️ ✔️ ✔️
SMISMEMBER ❌️ ✔️
SMOVE ✔️ ✔️ ✔️ ✔️ ✔️
SPOP ✔️ ✔️ ✔️ ✔️ ✔️
SRANDMEMBER ✔️ ✔️ ✔️ ✔️ ✔️
SREM ✔️ ✔️ ✔️ ✔️ ✔️
SSCAN ✔️ ✔️ ✔️ ✔️ ✔️
SUNION ✔️ ✔️ ✔️ ✔️ ✔️
SUNIONSTORE ✔️ ✔️ ✔️ ✔️ ✔️
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
BZMPOP ✔️
BZPOPMAX ✔️ ✔️ ✔️
BZPOPMIN ✔️ ✔️ ✔️
ZADD ✔️ ✔️ ✔️ ✔️ ✔️
ZCARD ✔️ ✔️ ✔️ ✔️ ✔️
ZCOUNT ✔️ ✔️ ✔️ ✔️ ✔️
ZDIFF ✔️
ZDIFFSTORE ✔️
ZINCRBY ✔️ ✔️ ✔️ ✔️ ✔️
ZINTER ✔️
ZINTERCARD ✔️
ZINTERSTORE ✔️ ✔️ ✔️ ✔️ ✔️
ZLEXCOUNT ✔️ ✔️ ✔️ ✔️ ✔️
ZMPOP ✔️
ZMSCORE ✔️
ZPOPMAX ✔️ ✔️ ✔️
ZPOPMIN ✔️ ✔️ ✔️
ZRANDMEMBER ✔️
ZRANGE ✔️ ✔️ ✔️ ✔️ ✔️
ZRANGEBYLEX ✔️ ✔️ ✔️ ✔️ ✔️
ZRANGEBYSCORE ✔️ ✔️ ✔️ ✔️ ✔️
ZRANGESTORE ✔️
ZRANK ✔️ ✔️ ✔️ ✔️ ✔️
ZREM ✔️ ✔️ ✔️ ✔️ ✔️
ZREMRANGEBYLEX ✔️ ✔️ ✔️ ✔️ ✔️
ZREMRANGEBYRANK ✔️ ✔️ ✔️ ✔️ ✔️
ZREMRANGEBYSCORE ✔️ ✔️ ✔️ ✔️ ✔️
ZREVRANGE ✔️ ✔️ ✔️ ✔️ ✔️
ZREVRANGEBYLEX ✔️ ✔️ ✔️ ✔️ ✔️
ZREVRANGEBYSCORE ✔️ ✔️ ✔️ ✔️ ✔️
ZREVRANK ✔️ ✔️ ✔️ ✔️ ✔️
ZSCAN ✔️ ✔️ ✔️ ✔️ ✔️
ZSCORE ✔️ ✔️ ✔️ ✔️ ✔️
ZUNION ✔️
ZUNIONSTORE ✔️ ✔️ ✔️ ✔️ ✔️
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
XACK ✔️ ✔️ ✔️
XADD ✔️ ✔️ ✔️
XAUTOCLAIM ✔️
XCLAIM ✔️ ✔️ ✔️
XDEL ✔️ ✔️ ✔️
XGROUP ✔️ ✔️ ✔️
XGROUP CREATECONSUMER ✔️
XINFO ✔️ ✔️ ✔️
XLEN ✔️ ✔️ ✔️
XPENDING ✔️ ✔️ ✔️
XRANGE ✔️ ✔️ ✔️
XREAD ✔️ ✔️ ✔️
XREADGROUP ✔️ ✔️ ✔️
XREVRANGE ✔️ ✔️ ✔️
XTRIM ✔️ ✔️ ✔️
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
APPEND ✔️ ✔️ ✔️ ✔️ ✔️
DECR ✔️ ✔️ ✔️ ✔️ ✔️
DECRBY ✔️ ✔️ ✔️ ✔️ ✔️
GET ✔️ ✔️ ✔️ ✔️ ✔️
GETDEL ✔️
GETEX ✔️
GETRANGE ✔️ ✔️ ✔️ ✔️ ✔️
GETSET ✔️ ✔️ ✔️ ✔️ ✔️
LCS ✔️
INCR ✔️ ✔️ ✔️ ✔️ ✔️
INCRBY ✔️ ✔️ ✔️ ✔️ ✔️
INCRBYFLOAT ✔️ ✔️ ✔️ ✔️ ✔️
MGET ✔️ ✔️ ✔️ ✔️ ✔️
MSET ✔️ ✔️ ✔️ ✔️ ✔️
MSETNX ✔️ ✔️ ✔️ ✔️ ✔️
PSETEX ✔️ ✔️ ✔️ ✔️ ✔️
SET ✔️ ✔️ ✔️ ✔️ ✔️
SETEX ✔️ ✔️ ✔️ ✔️ ✔️
SETNX ✔️ ✔️ ✔️ ✔️ ✔️
SETRANGE ✔️ ✔️ ✔️ ✔️ ✔️
STRALGO ✔️
STRLEN ✔️ ✔️ ✔️ ✔️ ✔️
Command Redis 2.8 Redis 4.0 Redis 5.0 Redis 6.0 Redis 7.0
DISCARD ✔️ ✔️ ✔️ ✔️ ✔️
EXEC ✔️ ✔️ ✔️ ✔️ ✔️
MULTI ✔️ ✔️ ✔️ ✔️ ✔️
UNWATCH ✔️ ✔️ ✔️ ✔️ ✔️
WATCH ✔️ ✔️ ✔️ ✔️ ✔️

Limits on commands supported by Tair instances

  • DRAM-based instances

    No limits.

  • Persistent memory-optimized instances

    Command group

    Unsupported command

    Keys

    RENAME, RENAMENX, and MOVE

    Note

    Persistent memory-optimized instances that run the minor version 1.2.4 or later are compatible with MOVE and RENAME commands. You can specify the pena_rename_move_compatible_enabled parameter to use these commands. For more information, see Modify the values of parameters for an instance.

    Server

    SWAPDB

    Streams

    XACK, XADD, XCLAIM, XDEL, XGROUP, XINFO, XLEN, XPENDING, XRANGE, XREAD, XREADGROUP, XREVRANGE, and XTRIM

    Note

    Persistent memory-optimized instances that run the minor version 1.2.3 or later support the Streams command group.

    If your persistent memory-optimized instance runs the minor version earlier than 1.2.4, the instance performance degrades as the size of keys increases when you perform specific UPDATE commands. If the size of keys increases to the MB level, the latency of the engine significantly rises. These commands include SETRANGE, SETBIT, APPEND, and BITFIELD. To run these commands, update your instance to V1.2.4 or later. For more information, see Update the minor version of an instance.

  • ESSD-based instances

    Command group

    Unsupported command

    Geo

    GEOADD, GEODIST, GEOHASH, GEOPOS, GEORADIUS, GEORADIUS_RO, GEORADIUSBYMEMBER, and GEORADIUSBYMEMBER_RO

    Hyperloglog

    PFADD, PFDEBUG, PFCOUNT, PFMERGE, and PFSELFTEST

    Keys

    RENAME, RENAMENX, MOVE, OBJECT, SORT, and TOUCH

    Lists

    BRPOP, BLPOP, and BRPOPLPUSH

    Note

    ESSD-based instances that run the minor version 2.3.2 or later support these commands. To run these commands, update your instance to V2.3.2 or later.

    Scripting

    EVAL, EVALSHA, SCRIPT DEBUG, SCRIPT EXISTS, SCRIPT FLUSH, SCRIPT KILL, and SCRIPT LOAD

    Note

    ESSD-based instances that run the minor version 2.3.1 or later support commands of Lua scripts by using the txn-isolation-lock and #no_loose_lua-strict-mode parameters. To run these commands, update your instance to V2.3.1 or later. For more information, see Modify the values of parameters for an instance.

    Strings

    BITCOUNT, BITFIELD, BITOP, BITPOS, GETBIT, and SETBIT

    Note

    ESSD-based instances that run the minor version 2.3.1 or later support these commands.

    Server

    SWAPDB

    Transactions

    DISCARD, EXEC, MULTI, UNWATCH, and WATCH

    Note

    ESSD-based instances that run the minor version 2.3.1 or later support these commands by using the txn-isolation-lock parameter. To run these commands, update your instance to V2.3.1 or later. For more information, see Modify the values of parameters for an instance.

    Streams

    XACK, XADD, XCLAIM, XDEL, XGROUP, XINFO, XLEN, XPENDING, XRANGE, XREAD, XREADGROUP, XREVRANGE, and XTRIM

  • Hybrid-storage instances (phased out)

    Command group

    Unsupported command

    Keys

    RENAME, RENAMENX, MOVE, and SORT (STORE option)

    Lists

    LINSERT and LREM

    Server

    SWAPDB

    Scripting

    SCRIPT DEBUG and SCRIPT LOAD