分布式缓存服务 DCS-Redis 4.0支持及禁用的命令:Redis 4.0支持的命令

时间：2023-12-06 11:21:03

分布式缓存服务 DCS

各个命令的具体详细语法请前往Redis官方网站（中文网站为：http://www.redis.cn/commands.html）查看，例如您想了解SCAN命令的使用，可在Redis官方网站中搜索框中输入“SCAN”查询详细介绍。

Redis高版本的命令，在低版本中不被兼容。判断DCS Redis是否支持某个命令，可通过在Redis-cli执行该命令，如果得到（error）ERR unknown command ‘xxx’的提示，则说明不支持该命令。
Redis 4.0 Cluster版本集群实例使用pipeline时，要确保管道中的命令都能在同一分片执行。

表1 Redis 4.0 单机/主备/Cluster集群支持的命令清单1
Generic (Key)	String	Hash	List	Set	Sorted Set	Server
DEL	APPEND	HDEL	BLPOP	SADD	ZADD	FLUSHALL
DUMP	BITCOUNT	HEXISTS	BRPOP	SCARD	ZCARD	FLUSHDB
EXISTS	BITOP	HGET	BRPOPLRUSH	SDIFF	ZCOUNT	DBSIZE
EXPIRE	BITPOS	HGETALL	LINDEX	SDIFFSTORE	ZINCRBY	TIME
MOVE	DECR	HINCRBY	LINSERT	SINTER	ZRANGE	INFO
PERSIST	DECRBY	HINCRBYFLOAT	LLEN	SINTERSTORE	ZRANGEBYSCORE	CLIENT KILL
PTTL	GET	HKEYS	LPOP	SISMEMBER	ZRANK	CLIENT LIST
RANDOMKEY	GETRANGE	HMGET	LPUSHX	SMEMBERS	ZREMRANGEBYRANK	CLIENT GETNAME
RENAME	GETSET	HMSET	LRANGE	SMOVE	ZREMRANGEBYCORE	CLIENT SETNAME
RENAMENX	INCR	HSET	LREM	SPOP	ZREVRANGE	CONFIG GET
RESTORE	INCRBY	HSETNX	LSET	SRANDMEMBER	ZREVRANGEBYSCORE	MONITOR
SORT	INCRBYFLOAT	HVALS	LTRIM	SREM	ZREVRANK	SLOWLOG
TTL	MGET	HSCAN	RPOP	SUNION	ZSCORE	ROLE
TYPE	MSET	HSTRLEN	RPOPLPU	SUNIONSTORE	ZUNIONSTORE	SWAPDB
SCAN	MSETNX	HLEN	RPOPLPUSH	SSCAN	ZINTERSTORE	MEMORY
OBJECT	PSETEX	-	RPUSH	-	ZSCAN	CONFIG
PEXPIRE	SET	-	RPUSHX	-	ZRANGEBYLEX	-
PEXPIREAT	SETBIT	-	LPUSH	-	ZLEXCOUNT	-
KEYS	SETEX	-	-	-	ZREMRANGEBYSCORE	-
-	SETNX	-	-	-	ZREM	-
-	SETRANGE	-	-	-	-	-
-	STRLEN	-	-	-	-	-
-	BITFIELD	-	-	-	-	-

表2 Redis 4.0 单机/主备/Cluster集群支持的命令清单2
HyperLoglog	Pub/Sub	Transactions	Connection	Scripting	Geo
PFADD	PSUBSCRIBE	DISCARD	AUTH	EVAL	GEOADD
PFCOUNT	PUBLISH	EXEC	ECHO	EVALSHA	GEOHASH
PFMERGE	PUBSUB	MULTI	PING	SCRIPT EXISTS	GEOPOS
-	PUNSUBSCRIBE	UNWATCH	QUIT	SCRIPT FLUSH	GEODIST
-	SUBSCRIBE	WATCH	SELECT（Cluster集群实例不支持）	SCRIPT KILL	GEORADIUS
-	UNSUBSCRIBE	-	-	SCRIPT LOAD	GEORADIUSBYMEMBER

表3 Redis 4.0 proxy集群支持的命令清单1
Generic (Key)	String	Hash	List	Set	Sorted Set	Server
DEL	APPEND	HDEL	BLPOP	SADD	ZADD	FLUSHALL （不支持FLUSHALL SYNC）
DUMP	BITCOUNT	HEXISTS	BRPOP	SCARD	ZCARD	FLUSHDB
EXISTS	BITOP	HGET	BRPOPLRUSH	SDIFF	ZCOUNT	DBSIZE
EXPIRE	BITPOS	HGETALL	LINDEX	SDIFFSTORE	ZINCRBY	TIME
MOVE	DECR	HINCRBY	LINSERT	SINTER	ZRANGE	INFO
PERSIST	DECRBY	HINCRBYFLOAT	LLEN	SINTERSTORE	ZRANGEBYSCORE	ROLE
PTTL	GET	HKEYS	LPOP	SISMEMBER	ZRANK	MEMORY
RENAME	GETRANGE	HMGET	LPUSHX	SMEMBERS	ZREMRANGEBYRANK	COMMAND
RENAMENX	GETSET	HMSET	LRANGE	SMOVE	ZREMRANGEBYCORE	COMMAND COUNT
RESTORE	INCR	HSET	LREM	SPOP	ZREVRANGE	COMMAND GETKEYS
SORT	INCRBY	HSETNX	LSET	SRANDMEMBER	ZREVRANGEBYSCORE	COMMAND INFO
TTL	INCRBYFLOAT	HVALS	LTRIM	SREM	ZREVRANK	CONFIG GET
TYPE	MGET	HSCAN	RPOP	SUNION	ZSCORE	CONFIG RESETSTAT
SCAN	MSET	HSTRLEN	RPOPLPUSH	SUNIONSTORE	ZUNIONSTORE	CONFIG REWRITE
OBJECT	MSETNX	HLEN	RPUSH	SSCAN	ZINTERSTORE	CONFIG SET
PEXPIRE	PSETEX	HKEYS	RPUSHX	-	ZSCAN	-
PEXPIREAT	SET	-	LPUSH	-	ZRANGEBYLEX	-
EXPIREAT	SETBIT	-	-	-	ZLEXCOUNT	-
KEYS	SETEX	-	-	-	ZREMRANGEBYSCORE	-
TOUCH	SETNX	-	-	-	ZREM	-
UNLINK	SETRANGE	-	-	-	ZREMRANGEBYLEX	-
RANDOMKEY	STRLEN	-	-	-	ZREVRANGEBYLEX	-
-	BITFIELD	-	-	-	-	-
-	GETBIT	-	-	-	-	-

表4 Redis 4.0 proxy集群支持的命令清单2
HyperLoglog	Pub/Sub	Transactions	Connection	Scripting	Geo	Cluster
PFADD	PSUBSCRIBE	DISCARD	AUTH	EVAL	GEOADD	CLUSTER INFO
PFCOUNT	PUBLISH	EXEC	ECHO	EVALSHA	GEOHASH	CLUSTER NODES
PFMERGE	PUBSUB	MULTI	PING	SCRIPT EXISTS	GEOPOS	CLUSTER SLOTS
-	PUNSUBSCRIBE	UNWATCH	QUIT	SCRIPT FLUSH	GEODIST	CLUSTER ADDSLOTS
-	SUBSCRIBE	WATCH	SELECT	SCRIPT KILL	GEORADIUS	ASKING
-	UNSUBSCRIBE	-	CLIENT KILL	SCRIPT LOAD	GEORADIUSBYMEMBER	READONLY
-	-	-	CLIENT LIST	SCRIPT DEBUG YES\|SYNC\|NO	GEOSEARCH	READWRITE
-	-	-	CLIENT GETNAME	-	GEOSEARCHSTORE	-
-	-	-	CLIENT SETNAME	-	-	-

上表中的Cluster类命令，仅2022/9/1日及之后创建的proxy集群实例支持。

表5 Redis 4.0读写分离支持的命令清单1
Generic (Key)	String	Hash	List	Set	Sorted Set	Server
DEL	APPEND	HDEL	BLPOP	SADD	ZADD	FLUSHALL （不支持FLUSHALL SYNC）
DUMP	BITCOUNT	HEXISTS	BRPOP	SCARD	ZCARD	FLUSHDB
EXISTS	BITOP	HGET	BRPOPLRUSH	SDIFF	ZCOUNT	DBSIZE
EXPIRE	BITPOS	HGETALL	LINDEX	SDIFFSTORE	ZINCRBY	TIME
MOVE	DECR	HINCRBY	LINSERT	SINTER	ZRANGE	INFO
PERSIST	DECRBY	HINCRBYFLOAT	LLEN	SINTERSTORE	ZRANGEBYSCORE	MONITOR
PTTL	GET	HKEYS	LPOP	SISMEMBER	ZRANK	SLOWLOG
RANDOMKEY	GETRANGE	HMGET	LPUSHX	SMEMBERS	ZREMRANGEBYRANK	ROLE
RENAME	GETSET	HMSET	LRANGE	SMOVE	ZREMRANGEBYCORE	SWAPDB
RENAMENX	INCR	HSET	LREM	SPOP	ZREVRANGE	MEMORY
RESTORE	INCRBY	HSETNX	LSET	SRANDMEMBER	ZREVRANGEBYSCORE	COMMAND
SORT	INCRBYFLOAT	HVALS	LTRIM	SREM	ZREVRANK	COMMAND COUNT
TTL	MGET	HSCAN	RPOP	SUNION	ZSCORE	COMMAND GETKEYS
TYPE	MSET	HSTRLEN	RPOPLPUSH	SUNIONSTORE	ZUNIONSTORE	COMMAND INFO
SCAN	MSETNX	HLEN	RPUSH	SSCAN	ZINTERSTORE	CONFIG GET
OBJECT	PSETEX	-	RPUSHX	-	ZSCAN	CONFIG RESETSTAT
PEXPIRE	SET	-	LPUSH	-	ZRANGEBYLEX	CONFIG REWRITE
PEXPIREAT	SETBIT	-	-	-	ZLEXCOUNT	CONFIG SET
EXPIREAT	SETEX	-	-	-	ZREMRANGEBYSCORE	-
KEYS	SETNX	-	-	-	ZREM	-
TOUCH	SETRANGE	-	-	-	ZREMRANGEBYLEX	-
UNLINK	STRLEN	-	-	-	ZREVRANGEBYLEX	-
-	BITFIELD	-	-	-	-	-
-	GETBIT	-	-	-	-	-

表6 Redis 4.0读写分离支持的命令清单2
HyperLoglog	Pub/Sub	Transactions	Connection	Scripting	Geo
PFADD	PSUBSCRIBE	DISCARD	AUTH	EVAL	GEOADD
PFCOUNT	PUBLISH	EXEC	ECHO	EVALSHA	GEOHASH
PFMERGE	PUBSUB	MULTI	PING	SCRIPT EXISTS	GEOPOS
-	PUNSUBSCRIBE	UNWATCH	QUIT	SCRIPT FLUSH	GEODIST
-	SUBSCRIBE	WATCH	SELECT	SCRIPT KILL	GEORADIUS
-	UNSUBSCRIBE	-	CLIENT KILL	SCRIPT LOAD	GEORADIUSBYMEMBER
-	-	-	CLIENT LIST	SCRIPT DEBUG YES\|SYNC\|NO	GEOSEARCH
-	-	-	CLIENT GETNAME	-	GEOSEARCHSTORE
-	-	-	CLIENT SETNAME	-	-