Command compatibility¶

This document is generated by parsing the official redis command documentation

Generic¶

COPY¶

Copies the value of a key to a new key.

Documentation: COPY
Implementation: copy()
New in redis: 6.2.0
Added in version 3.0.0.

DEL¶

Deletes one or more keys.

Documentation: DEL
Implementation: delete()

DUMP¶

Returns a serialized representation of the value stored at a key.

Documentation: DUMP
Implementation: dump()

EXISTS¶

Determines whether one or more keys exist.

Documentation: EXISTS
Implementation: exists()

EXPIRE¶

Sets the expiration time of a key in seconds.

Documentation: EXPIRE
Implementation: expire()

EXPIREAT¶

Sets the expiration time of a key to a Unix timestamp.

Documentation: EXPIREAT
Implementation: expireat()

EXPIRETIME¶

Returns the expiration time of a key as a Unix timestamp.

Documentation: EXPIRETIME
Implementation: expiretime()
New in redis: 7.0.0
Added in version 3.0.0.

KEYS¶

Returns all key names that match a pattern.

Documentation: KEYS
Implementation: keys()

MIGRATE¶

Atomically transfers a key from one Redis instance to another.

Documentation: MIGRATE
Implementation: migrate()
Added in version 3.0.0.

MOVE¶

Moves a key to another database.

Documentation: MOVE
Implementation: move()

OBJECT ENCODING¶

Returns the internal encoding of a Redis object.

Documentation: OBJECT ENCODING
Implementation: object_encoding()

OBJECT FREQ¶

Returns the logarithmic access frequency counter of a Redis object.

Documentation: OBJECT FREQ
Implementation: object_freq()

OBJECT IDLETIME¶

Returns the time since the last access to a Redis object.

Documentation: OBJECT IDLETIME
Implementation: object_idletime()

OBJECT REFCOUNT¶

Returns the reference count of a value of a key.

Documentation: OBJECT REFCOUNT
Implementation: object_refcount()

PERSIST¶

Removes the expiration time of a key.

Documentation: PERSIST
Implementation: persist()

PEXPIRE¶

Sets the expiration time of a key in milliseconds.

Documentation: PEXPIRE
Implementation: pexpire()

PEXPIREAT¶

Sets the expiration time of a key to a Unix milliseconds timestamp.

Documentation: PEXPIREAT
Implementation: pexpireat()

PEXPIRETIME¶

Returns the expiration time of a key as a Unix milliseconds timestamp.

Documentation: PEXPIRETIME
Implementation: pexpiretime()
New in redis: 7.0.0
Added in version 3.0.0.

PTTL¶

Returns the expiration time in milliseconds of a key.

Documentation: PTTL
Implementation: pttl()

RANDOMKEY¶

Returns a random key name from the database.

Documentation: RANDOMKEY
Implementation: randomkey()

RENAME¶

Renames a key and overwrites the destination.

Documentation: RENAME
Implementation: rename()

RENAMENX¶

Renames a key only when the target key name doesn’t exist.

Documentation: RENAMENX
Implementation: renamenx()

RESTORE¶

Creates a key from the serialized representation of a value.

Documentation: RESTORE
Implementation: restore()

SCAN¶

Iterates over the key names in the database.

Documentation: SCAN
Implementation: scan()

SORT¶

Sorts the elements in a list, a set, or a sorted set, optionally storing the result.

Documentation: SORT
Implementation: sort()

SORT_RO¶

Returns the sorted elements of a list, a set, or a sorted set.

Documentation: SORT_RO
Implementation: sort_ro()
New in redis: 7.0.0
Added in version 3.0.0.

TOUCH¶

Returns the number of existing keys out of those specified after updating the time they were last accessed.

Documentation: TOUCH
Implementation: touch()

TTL¶

Returns the expiration time in seconds of a key.

Documentation: TTL
Implementation: ttl()

TYPE¶

Determines the type of value stored at a key.

Documentation: TYPE
Implementation: type()
Supports client caching: yes

UNLINK¶

Asynchronously deletes one or more keys.

Documentation: UNLINK
Implementation: unlink()

WAIT¶

Blocks until the asynchronous replication of all preceding write commands sent by the connection is completed.

Documentation: WAIT
Implementation: wait()

Warning

Using wait() directly is not recommended. Use the Redis.ensure_replication() or RedisCluster.ensure_replication() context managers to ensure a command is replicated to the number of replicas

WAITAOF¶

Blocks until all of the preceding write commands sent by the connection are written to the append-only file of the master and/or replicas.

Documentation: WAITAOF
Implementation: waitaof()

Warning

Using waitaof() directly is not recommended. Use the Redis.ensure_persistence() or RedisCluster.ensure_persistence() context managers to ensure a command is synced to the AOF of the number of local hosts or replicas
New in redis: 7.2.0
Added in version 4.12.0.

String¶

APPEND¶

Appends a string to the value of a key. Creates the key if it doesn’t exist.

Documentation: APPEND
Implementation: append()

DECR¶

Decrements the integer value of a key by one. Uses 0 as initial value if the key doesn’t exist.

Documentation: DECR
Implementation: decr()

DECRBY¶

Decrements a number from the integer value of a key. Uses 0 as initial value if the key doesn’t exist.

Documentation: DECRBY
Implementation: decrby()

GET¶

Returns the string value of a key.

Documentation: GET
Implementation: get()
Supports client caching: yes

GETDEL¶

Returns the string value of a key after deleting the key.

Documentation: GETDEL
Implementation: getdel()
New in redis: 6.2.0

GETEX¶

Returns the string value of a key after setting its expiration time.

Documentation: GETEX
Implementation: getex()
New in redis: 6.2.0

GETRANGE¶

Returns a substring of the string stored at a key.

Documentation: GETRANGE
Implementation: getrange()
Supports client caching: yes

GETSET¶

Returns the previous string value of a key after setting it to a new value.

Documentation: GETSET
Implementation: getset()
Deprecated in redis: 6.2.0. Use set() with the _get argument

INCR¶

Increments the integer value of a key by one. Uses 0 as initial value if the key doesn’t exist.

Documentation: INCR
Implementation: incr()

INCRBY¶

Increments the integer value of a key by a number. Uses 0 as initial value if the key doesn’t exist.

Documentation: INCRBY
Implementation: incrby()

INCRBYFLOAT¶

Increment the floating point value of a key by a number. Uses 0 as initial value if the key doesn’t exist.

Documentation: INCRBYFLOAT
Implementation: incrbyfloat()

LCS¶

Finds the longest common substring.

Documentation: LCS
Implementation: lcs()
New in redis: 7.0.0
Added in version 3.0.0.

MGET¶

Atomically returns the string values of one or more keys.

Documentation: MGET
Implementation: mget()

MSET¶

Atomically creates or modifies the string values of one or more keys.

Documentation: MSET
Implementation: mset()

MSETNX¶

Atomically modifies the string values of one or more keys only when all keys don’t exist.

Documentation: MSETNX
Implementation: msetnx()

PSETEX¶

Sets both string value and expiration time in milliseconds of a key. The key is created if it doesn’t exist.

Documentation: PSETEX
Implementation: psetex()
Deprecated in redis: 2.6.12. Use set() with the px argument

SET¶

Sets the string value of a key, ignoring its type. The key is created if it doesn’t exist.

Documentation: SET
Implementation: set()

SETEX¶

Sets the string value and expiration time of a key. Creates the key if it doesn’t exist.

Documentation: SETEX
Implementation: setex()
Deprecated in redis: 2.6.12. Use set() with the ex argument

SETNX¶

Set the string value of a key only when the key doesn’t exist.

Documentation: SETNX
Implementation: setnx()
Deprecated in redis: 2.6.12. Use set() with the nx argument

SETRANGE¶

Overwrites a part of a string value with another by an offset. Creates the key if it doesn’t exist.

Documentation: SETRANGE
Implementation: setrange()

STRLEN¶

Returns the length of a string value.

Documentation: STRLEN
Implementation: strlen()
Supports client caching: yes

SUBSTR¶

Returns a substring from a string value.

Documentation: SUBSTR
Implementation: substr()
Deprecated in redis: 2.0.0. Use getrange()
Supports client caching: yes

Bitmap¶

BITCOUNT¶

Counts the number of set bits (population counting) in a string.

Documentation: BITCOUNT
Implementation: bitcount()

BITFIELD¶

Performs arbitrary bitfield integer operations on strings.

Documentation: BITFIELD
Implementation: bitfield()

BITFIELD_RO¶

Performs arbitrary read-only bitfield integer operations on strings.

Documentation: BITFIELD_RO
Implementation: bitfield_ro()
New in redis: 6.0.0

BITOP¶

Performs bitwise operations on multiple strings, and stores the result.

Documentation: BITOP
Implementation: bitop()

BITPOS¶

Finds the first set (1) or clear (0) bit in a string.

Documentation: BITPOS
Implementation: bitpos()

GETBIT¶

Returns a bit value by offset.

Documentation: GETBIT
Implementation: getbit()

SETBIT¶

Sets or clears the bit at offset of the string value. Creates the key if it doesn’t exist.

Documentation: SETBIT
Implementation: setbit()

Hash¶

HDEL¶

Deletes one or more fields and their values from a hash. Deletes the hash if no fields remain.

Documentation: HDEL
Implementation: hdel()

HEXISTS¶

Determines whether a field exists in a hash.

Documentation: HEXISTS
Implementation: hexists()
Supports client caching: yes

HEXPIRE¶

Set expiry for hash field using relative time to expire (seconds)

Documentation: HEXPIRE
Implementation: hexpire()
New in redis: 7.4.0
Added in version 4.18.0.

HEXPIREAT¶

Set expiry for hash field using an absolute Unix timestamp (seconds)

Documentation: HEXPIREAT
Implementation: hexpireat()
New in redis: 7.4.0
Added in version 4.18.0.

HEXPIRETIME¶

Returns the expiration time of a hash field as a Unix timestamp, in seconds.

Documentation: HEXPIRETIME
Implementation: hexpiretime()
New in redis: 7.4.0
Added in version 4.18.0.

HGET¶

Returns the value of a field in a hash.

Documentation: HGET
Implementation: hget()
Supports client caching: yes

HGETALL¶

Returns all fields and values in a hash.

Documentation: HGETALL
Implementation: hgetall()
Supports client caching: yes

HINCRBY¶

Increments the integer value of a field in a hash by a number. Uses 0 as initial value if the field doesn’t exist.

Documentation: HINCRBY
Implementation: hincrby()

HINCRBYFLOAT¶

Increments the floating point value of a field by a number. Uses 0 as initial value if the field doesn’t exist.

Documentation: HINCRBYFLOAT
Implementation: hincrbyfloat()

HKEYS¶

Returns all fields in a hash.

Documentation: HKEYS
Implementation: hkeys()
Supports client caching: yes

HLEN¶

Returns the number of fields in a hash.

Documentation: HLEN
Implementation: hlen()
Supports client caching: yes

HMGET¶

Returns the values of all fields in a hash.

Documentation: HMGET
Implementation: hmget()
Supports client caching: yes

HMSET¶

Sets the values of multiple fields.

Documentation: HMSET
Implementation: hmset()
Deprecated in redis: 4.0.0. Use hset() with multiple field-value pairs

HPEXPIRE¶

Set expiry for hash field using relative time to expire (milliseconds)

Documentation: HPEXPIRE
Implementation: hpexpire()
New in redis: 7.4.0
Added in version 4.18.0.

HPEXPIREAT¶

Set expiry for hash field using an absolute Unix timestamp (milliseconds)

Documentation: HPEXPIREAT
Implementation: hpexpireat()
New in redis: 7.4.0
Added in version 4.18.0.

HPEXPIRETIME¶

Returns the expiration time of a hash field as a Unix timestamp, in msec.

Documentation: HPEXPIRETIME
Implementation: hpexpiretime()
New in redis: 7.4.0
Added in version 4.18.0.

HPTTL¶

Returns the TTL in milliseconds of a hash field.

Documentation: HPTTL
Implementation: hpttl()
New in redis: 7.4.0
Added in version 4.18.0.

HRANDFIELD¶

Returns one or more random fields from a hash.

Documentation: HRANDFIELD
Implementation: hrandfield()
New in redis: 6.2.0

HSCAN¶

Iterates over fields and values of a hash.

Documentation: HSCAN
Implementation: hscan()

HSET¶

Creates or modifies the value of a field in a hash.

Documentation: HSET
Implementation: hset()

HSETNX¶

Sets the value of a field in a hash only when the field doesn’t exist.

Documentation: HSETNX
Implementation: hsetnx()

HSTRLEN¶

Returns the length of the value of a field.

Documentation: HSTRLEN
Implementation: hstrlen()
Supports client caching: yes

HTTL¶

Returns the TTL in seconds of a hash field.

Documentation: HTTL
Implementation: httl()
New in redis: 7.4.0
Added in version 4.18.0.

HVALS¶

Returns all values in a hash.

Documentation: HVALS
Implementation: hvals()
Supports client caching: yes

HPERSIST [X]¶

Removes the expiration time for each specified field

Documentation: HPERSIST
Not Implemented

List¶

BLMOVE¶

Pops an element from a list, pushes it to another list and returns it. Blocks until an element is available otherwise. Deletes the list if the last element was moved.

Documentation: BLMOVE
Implementation: blmove()
New in redis: 6.2.0

BLMPOP¶

Pops the first element from one of multiple lists. Blocks until an element is available otherwise. Deletes the list if the last element was popped.

Documentation: BLMPOP
Implementation: blmpop()
New in redis: 7.0.0
Added in version 3.0.0.

BLPOP¶

Removes and returns the first element in a list. Blocks until an element is available otherwise. Deletes the list if the last element was popped.

Documentation: BLPOP
Implementation: blpop()

BRPOP¶

Removes and returns the last element in a list. Blocks until an element is available otherwise. Deletes the list if the last element was popped.

Documentation: BRPOP
Implementation: brpop()

BRPOPLPUSH¶

Pops an element from a list, pushes it to another list and returns it. Block until an element is available otherwise. Deletes the list if the last element was popped.

Documentation: BRPOPLPUSH
Implementation: brpoplpush()
Deprecated in redis: 6.2.0. Use blmove() with the right and left arguments

LINDEX¶

Returns an element from a list by its index.

Documentation: LINDEX
Implementation: lindex()
Supports client caching: yes

LINSERT¶

Inserts an element before or after another element in a list.

Documentation: LINSERT
Implementation: linsert()

LLEN¶

Returns the length of a list.

Documentation: LLEN
Implementation: llen()
Supports client caching: yes

LMOVE¶

Returns an element after popping it from one list and pushing it to another. Deletes the list if the last element was moved.

Documentation: LMOVE
Implementation: lmove()
New in redis: 6.2.0

LMPOP¶

Returns multiple elements from a list after removing them. Deletes the list if the last element was popped.

Documentation: LMPOP
Implementation: lmpop()
New in redis: 7.0.0
Added in version 3.0.0.

LPOP¶

Returns the first elements in a list after removing it. Deletes the list if the last element was popped.

Documentation: LPOP
Implementation: lpop()

LPOS¶

Returns the index of matching elements in a list.

Documentation: LPOS
Implementation: lpos()
New in redis: 6.0.6
Supports client caching: yes

LPUSH¶

Prepends one or more elements to a list. Creates the key if it doesn’t exist.

Documentation: LPUSH
Implementation: lpush()

LPUSHX¶

Prepends one or more elements to a list only when the list exists.

Documentation: LPUSHX
Implementation: lpushx()

LRANGE¶

Returns a range of elements from a list.

Documentation: LRANGE
Implementation: lrange()
Supports client caching: yes

LREM¶

Removes elements from a list. Deletes the list if the last element was removed.

Documentation: LREM
Implementation: lrem()

LSET¶

Sets the value of an element in a list by its index.

Documentation: LSET
Implementation: lset()

LTRIM¶

Removes elements from both ends a list. Deletes the list if all elements were trimmed.

Documentation: LTRIM
Implementation: ltrim()

RPOP¶

Returns and removes the last elements of a list. Deletes the list if the last element was popped.

Documentation: RPOP
Implementation: rpop()

RPOPLPUSH¶

Returns the last element of a list after removing and pushing it to another list. Deletes the list if the last element was popped.

Documentation: RPOPLPUSH
Implementation: rpoplpush()
Deprecated in redis: 6.2.0. Use lmove() with the right and left arguments

RPUSH¶

Appends one or more elements to a list. Creates the key if it doesn’t exist.

Documentation: RPUSH
Implementation: rpush()

RPUSHX¶

Appends an element to a list only when the list exists.

Documentation: RPUSHX
Implementation: rpushx()

Set¶

SADD¶

Adds one or more members to a set. Creates the key if it doesn’t exist.

Documentation: SADD
Implementation: sadd()

SCARD¶

Returns the number of members in a set.

Documentation: SCARD
Implementation: scard()
Supports client caching: yes

SDIFF¶

Returns the difference of multiple sets.

Documentation: SDIFF
Implementation: sdiff()

SDIFFSTORE¶

Stores the difference of multiple sets in a key.

Documentation: SDIFFSTORE
Implementation: sdiffstore()

SINTER¶

Returns the intersect of multiple sets.

Documentation: SINTER
Implementation: sinter()

SINTERCARD¶

Returns the number of members of the intersect of multiple sets.

Documentation: SINTERCARD
Implementation: sintercard()
New in redis: 7.0.0
Added in version 3.0.0.

SINTERSTORE¶

Stores the intersect of multiple sets in a key.

Documentation: SINTERSTORE
Implementation: sinterstore()

SISMEMBER¶

Determines whether a member belongs to a set.

Documentation: SISMEMBER
Implementation: sismember()
Supports client caching: yes

SMEMBERS¶

Returns all members of a set.

Documentation: SMEMBERS
Implementation: smembers()
Supports client caching: yes

SMISMEMBER¶

Determines whether multiple members belong to a set.

Documentation: SMISMEMBER
Implementation: smismember()
New in redis: 6.2.0
Supports client caching: yes

SMOVE¶

Moves a member from one set to another.

Documentation: SMOVE
Implementation: smove()

SPOP¶

Returns one or more random members from a set after removing them. Deletes the set if the last member was popped.

Documentation: SPOP
Implementation: spop()

SRANDMEMBER¶

Get one or multiple random members from a set

Documentation: SRANDMEMBER
Implementation: srandmember()

SREM¶

Removes one or more members from a set. Deletes the set if the last member was removed.

Documentation: SREM
Implementation: srem()

SSCAN¶

Iterates over members of a set.

Documentation: SSCAN
Implementation: sscan()

SUNION¶

Returns the union of multiple sets.

Documentation: SUNION
Implementation: sunion()

SUNIONSTORE¶

Stores the union of multiple sets in a key.

Documentation: SUNIONSTORE
Implementation: sunionstore()

Sorted-Set¶

BZMPOP¶

Removes and returns a member by score from one or more sorted sets. Blocks until a member is available otherwise. Deletes the sorted set if the last element was popped.

Documentation: BZMPOP
Implementation: bzmpop()
New in redis: 7.0.0
Added in version 3.0.0.

BZPOPMAX¶

Removes and returns the member with the highest score from one or more sorted sets. Blocks until a member available otherwise. Deletes the sorted set if the last element was popped.

Documentation: BZPOPMAX
Implementation: bzpopmax()

BZPOPMIN¶

Removes and returns the member with the lowest score from one or more sorted sets. Blocks until a member is available otherwise. Deletes the sorted set if the last element was popped.

Documentation: BZPOPMIN
Implementation: bzpopmin()

ZADD¶

Adds one or more members to a sorted set, or updates their scores. Creates the key if it doesn’t exist.

Documentation: ZADD
Implementation: zadd()

ZCARD¶

Returns the number of members in a sorted set.

Documentation: ZCARD
Implementation: zcard()

ZCOUNT¶

Returns the count of members in a sorted set that have scores within a range.

Documentation: ZCOUNT
Implementation: zcount()

ZDIFF¶

Returns the difference between multiple sorted sets.

Documentation: ZDIFF
Implementation: zdiff()
New in redis: 6.2.0

ZDIFFSTORE¶

Stores the difference of multiple sorted sets in a key.

Documentation: ZDIFFSTORE
Implementation: zdiffstore()
New in redis: 6.2.0

ZINCRBY¶

Increments the score of a member in a sorted set.

Documentation: ZINCRBY
Implementation: zincrby()

ZINTER¶

Returns the intersect of multiple sorted sets.

Documentation: ZINTER
Implementation: zinter()
New in redis: 6.2.0

ZINTERCARD¶

Returns the number of members of the intersect of multiple sorted sets.

Documentation: ZINTERCARD
Implementation: zintercard()
New in redis: 7.0.0
Added in version 3.0.0.

ZINTERSTORE¶

Stores the intersect of multiple sorted sets in a key.

Documentation: ZINTERSTORE
Implementation: zinterstore()

ZLEXCOUNT¶

Returns the number of members in a sorted set within a lexicographical range.

Documentation: ZLEXCOUNT
Implementation: zlexcount()
Supports client caching: yes

ZMPOP¶

Returns the highest- or lowest-scoring members from one or more sorted sets after removing them. Deletes the sorted set if the last member was popped.

Documentation: ZMPOP
Implementation: zmpop()
New in redis: 7.0.0
Added in version 3.0.0.

ZMSCORE¶

Returns the score of one or more members in a sorted set.

Documentation: ZMSCORE
Implementation: zmscore()
New in redis: 6.2.0
Supports client caching: yes

ZPOPMAX¶

Returns the highest-scoring members from a sorted set after removing them. Deletes the sorted set if the last member was popped.

Documentation: ZPOPMAX
Implementation: zpopmax()

ZPOPMIN¶

Returns the lowest-scoring members from a sorted set after removing them. Deletes the sorted set if the last member was popped.

Documentation: ZPOPMIN
Implementation: zpopmin()

ZRANDMEMBER¶

Returns one or more random members from a sorted set.

Documentation: ZRANDMEMBER
Implementation: zrandmember()
New in redis: 6.2.0

ZRANGE¶

Returns members in a sorted set within a range of indexes.

Documentation: ZRANGE
Implementation: zrange()
Supports client caching: yes

ZRANGEBYLEX¶

Returns members in a sorted set within a lexicographical range.

Documentation: ZRANGEBYLEX
Implementation: zrangebylex()
Deprecated in redis: 6.2.0. Use zrange() with the bylex argument
Supports client caching: yes

ZRANGEBYSCORE¶

Returns members in a sorted set within a range of scores.

Documentation: ZRANGEBYSCORE
Implementation: zrangebyscore()
Deprecated in redis: 6.2.0. Use zrange() with the byscore argument
Supports client caching: yes

ZRANGESTORE¶

Stores a range of members from sorted set in a key.

Documentation: ZRANGESTORE
Implementation: zrangestore()
New in redis: 6.2.0

ZRANK¶

Returns the index of a member in a sorted set ordered by ascending scores.

Documentation: ZRANK
Implementation: zrank()
Supports client caching: yes

ZREM¶

Removes one or more members from a sorted set. Deletes the sorted set if all members were removed.

Documentation: ZREM
Implementation: zrem()

ZREMRANGEBYLEX¶

Removes members in a sorted set within a lexicographical range. Deletes the sorted set if all members were removed.

Documentation: ZREMRANGEBYLEX
Implementation: zremrangebylex()

ZREMRANGEBYRANK¶

Removes members in a sorted set within a range of indexes. Deletes the sorted set if all members were removed.

Documentation: ZREMRANGEBYRANK
Implementation: zremrangebyrank()

ZREMRANGEBYSCORE¶

Removes members in a sorted set within a range of scores. Deletes the sorted set if all members were removed.

Documentation: ZREMRANGEBYSCORE
Implementation: zremrangebyscore()

ZREVRANGE¶

Returns members in a sorted set within a range of indexes in reverse order.

Documentation: ZREVRANGE
Implementation: zrevrange()
Deprecated in redis: 6.2.0. Use zrange() with the rev argument
Supports client caching: yes

ZREVRANGEBYLEX¶

Returns members in a sorted set within a lexicographical range in reverse order.

Documentation: ZREVRANGEBYLEX
Implementation: zrevrangebylex()
Deprecated in redis: 6.2.0. Use zrange() with the rev and bylex arguments
Supports client caching: yes

ZREVRANGEBYSCORE¶

Returns members in a sorted set within a range of scores in reverse order.

Documentation: ZREVRANGEBYSCORE
Implementation: zrevrangebyscore()
Deprecated in redis: 6.2.0. Use zrange() with the rev and byscore arguments
Supports client caching: yes

ZREVRANK¶

Returns the index of a member in a sorted set ordered by descending scores.

Documentation: ZREVRANK
Implementation: zrevrank()
Supports client caching: yes

ZSCAN¶

Iterates over members and scores of a sorted set.

Documentation: ZSCAN
Implementation: zscan()

ZSCORE¶

Returns the score of a member in a sorted set.

Documentation: ZSCORE
Implementation: zscore()
Supports client caching: yes

ZUNION¶

Returns the union of multiple sorted sets.

Documentation: ZUNION
Implementation: zunion()
New in redis: 6.2.0

ZUNIONSTORE¶

Stores the union of multiple sorted sets in a key.

Documentation: ZUNIONSTORE
Implementation: zunionstore()

Hyperloglog¶

PFADD¶

Adds elements to a HyperLogLog key. Creates the key if it doesn’t exist.

Documentation: PFADD
Implementation: pfadd()

PFCOUNT¶

Returns the approximated cardinality of the set(s) observed by the HyperLogLog key(s).

Documentation: PFCOUNT
Implementation: pfcount()

PFMERGE¶

Merges one or more HyperLogLog values into a single key.

Documentation: PFMERGE
Implementation: pfmerge()

Geo¶

GEOADD¶

Adds one or more members to a geospatial index. The key is created if it doesn’t exist.

Documentation: GEOADD
Implementation: geoadd()

GEODIST¶

Returns the distance between two members of a geospatial index.

Documentation: GEODIST
Implementation: geodist()

GEOHASH¶

Returns members from a geospatial index as geohash strings.

Documentation: GEOHASH
Implementation: geohash()

GEOPOS¶

Returns the longitude and latitude of members from a geospatial index.

Documentation: GEOPOS
Implementation: geopos()

GEORADIUS¶

Queries a geospatial index for members within a distance from a coordinate, optionally stores the result.

Documentation: GEORADIUS
Implementation: georadius()
Deprecated in redis: 6.2.0. Use geosearch() and geosearchstore() with the byradius argument

GEORADIUSBYMEMBER¶

Queries a geospatial index for members within a distance from a member, optionally stores the result.

Documentation: GEORADIUSBYMEMBER
Implementation: georadiusbymember()
Deprecated in redis: 6.2.0. Use geosearch() and geosearchstore() with the byradius and frommember arguments

GEOSEARCH¶

Queries a geospatial index for members inside an area of a box or a circle.

Documentation: GEOSEARCH
Implementation: geosearch()
New in redis: 6.2.0

GEOSEARCHSTORE¶

Queries a geospatial index for members inside an area of a box or a circle, optionally stores the result.

Documentation: GEOSEARCHSTORE
Implementation: geosearchstore()
New in redis: 6.2.0

Stream¶

XACK¶

Returns the number of messages that were successfully acknowledged by the consumer group member of a stream.

Documentation: XACK
Implementation: xack()

XADD¶

Appends a new message to a stream. Creates the key if it doesn’t exist.

Documentation: XADD
Implementation: xadd()

XAUTOCLAIM¶

Changes, or acquires, ownership of messages in a consumer group, as if the messages were delivered to as consumer group member.

Documentation: XAUTOCLAIM
Implementation: xautoclaim()
New in redis: 6.2.0
Added in version 3.0.0.

XCLAIM¶

Changes, or acquires, ownership of a message in a consumer group, as if the message was delivered a consumer group member.

Documentation: XCLAIM
Implementation: xclaim()

XDEL¶

Returns the number of messages after removing them from a stream.

Documentation: XDEL
Implementation: xdel()

XGROUP CREATE¶

Creates a consumer group.

Documentation: XGROUP CREATE
Implementation: xgroup_create()

XGROUP CREATECONSUMER¶

Creates a consumer in a consumer group.

Documentation: XGROUP CREATECONSUMER
Implementation: xgroup_createconsumer()
New in redis: 6.2.0
Added in version 3.0.0.

XGROUP DELCONSUMER¶

Deletes a consumer from a consumer group.

Documentation: XGROUP DELCONSUMER
Implementation: xgroup_delconsumer()
Added in version 3.0.0.

XGROUP DESTROY¶

Destroys a consumer group.

Documentation: XGROUP DESTROY
Implementation: xgroup_destroy()

XGROUP SETID¶

Sets the last-delivered ID of a consumer group.

Documentation: XGROUP SETID
Implementation: xgroup_setid()
Added in version 3.0.0.

XINFO CONSUMERS¶

Returns a list of the consumers in a consumer group.

Documentation: XINFO CONSUMERS
Implementation: xinfo_consumers()

XINFO GROUPS¶

Returns a list of the consumer groups of a stream.

Documentation: XINFO GROUPS
Implementation: xinfo_groups()

XINFO STREAM¶

Returns information about a stream.

Documentation: XINFO STREAM
Implementation: xinfo_stream()

XLEN¶

Return the number of messages in a stream.

Documentation: XLEN
Implementation: xlen()

XPENDING¶

Returns the information and entries from a stream consumer group’s pending entries list.

Documentation: XPENDING
Implementation: xpending()

XRANGE¶

Returns the messages from a stream within a range of IDs.

Documentation: XRANGE
Implementation: xrange()

XREAD¶

Returns messages from multiple streams with IDs greater than the ones requested. Blocks until a message is available otherwise.

Documentation: XREAD
Implementation: xread()

XREADGROUP¶

Returns new or historical messages from a stream for a consumer in a group. Blocks until a message is available otherwise.

Documentation: XREADGROUP
Implementation: xreadgroup()

XREVRANGE¶

Returns the messages from a stream within a range of IDs in reverse order.

Documentation: XREVRANGE
Implementation: xrevrange()

XTRIM¶

Deletes messages from the beginning of a stream.

Documentation: XTRIM
Implementation: xtrim()

Scripting¶

EVAL¶

Executes a server-side Lua script.

Documentation: EVAL
Implementation: eval()

EVALSHA¶

Executes a server-side Lua script by SHA1 digest.

Documentation: EVALSHA
Implementation: evalsha()

EVALSHA_RO¶

Executes a read-only server-side Lua script by SHA1 digest.

Documentation: EVALSHA_RO
Implementation: evalsha_ro()
New in redis: 7.0.0
Added in version 3.0.0.

EVAL_RO¶

Executes a read-only server-side Lua script.

Documentation: EVAL_RO
Implementation: eval_ro()
New in redis: 7.0.0
Added in version 3.0.0.

FCALL¶

Invokes a function.

Documentation: FCALL
Implementation: fcall()
New in redis: 7.0.0
Added in version 3.1.0.

FCALL_RO¶

Invokes a read-only function.

Documentation: FCALL_RO
Implementation: fcall_ro()
New in redis: 7.0.0
Added in version 3.1.0.

FUNCTION DELETE¶

Deletes a library and its functions.

Documentation: FUNCTION DELETE
Implementation: function_delete()
New in redis: 7.0.0
Added in version 3.1.0.

FUNCTION DUMP¶

Dumps all libraries into a serialized binary payload.

Documentation: FUNCTION DUMP
Implementation: function_dump()
New in redis: 7.0.0
Added in version 3.1.0.

FUNCTION FLUSH¶

Deletes all libraries and functions.

Documentation: FUNCTION FLUSH
Implementation: function_flush()
New in redis: 7.0.0
Added in version 3.1.0.

FUNCTION KILL¶

Terminates a function during execution.

Documentation: FUNCTION KILL
Implementation: function_kill()
New in redis: 7.0.0
Added in version 3.1.0.

FUNCTION LIST¶

Returns information about all libraries.

Documentation: FUNCTION LIST
Implementation: function_list()
New in redis: 7.0.0
Added in version 3.1.0.

FUNCTION LOAD¶

Creates a library.

Documentation: FUNCTION LOAD
Implementation: function_load()
New in redis: 7.0.0
Added in version 3.1.0.

FUNCTION RESTORE¶

Restores all libraries from a payload.

Documentation: FUNCTION RESTORE
Implementation: function_restore()
New in redis: 7.0.0
Added in version 3.1.0.

FUNCTION STATS¶

Returns information about a function during execution.

Documentation: FUNCTION STATS
Implementation: function_stats()
New in redis: 7.0.0
Added in version 3.1.0.

SCRIPT DEBUG¶

Sets the debug mode of server-side Lua scripts.

Documentation: SCRIPT DEBUG
Implementation: script_debug()
Added in version 3.0.0.

SCRIPT EXISTS¶

Determines whether server-side Lua scripts exist in the script cache.

Documentation: SCRIPT EXISTS
Implementation: script_exists()

SCRIPT FLUSH¶

Removes all server-side Lua scripts from the script cache.

Documentation: SCRIPT FLUSH
Implementation: script_flush()

SCRIPT KILL¶

Terminates a server-side Lua script during execution.

Documentation: SCRIPT KILL
Implementation: script_kill()

SCRIPT LOAD¶

Loads a server-side Lua script to the script cache.

Documentation: SCRIPT LOAD
Implementation: script_load()

Pubsub¶

PUBLISH¶

Posts a message to a channel.

Documentation: PUBLISH
Implementation: publish()

PUBSUB CHANNELS¶

Returns the active channels.

Documentation: PUBSUB CHANNELS
Implementation: pubsub_channels()

PUBSUB NUMPAT¶

Returns a count of unique pattern subscriptions.

Documentation: PUBSUB NUMPAT
Implementation: pubsub_numpat()

PUBSUB NUMSUB¶

Returns a count of subscribers to channels.

Documentation: PUBSUB NUMSUB
Implementation: pubsub_numsub()

PUBSUB SHARDCHANNELS¶

Returns the active shard channels.

Documentation: PUBSUB SHARDCHANNELS
Implementation: pubsub_shardchannels()
New in redis: 7.0.0
Added in version 3.6.0.

PUBSUB SHARDNUMSUB¶

Returns the count of subscribers of shard channels.

Documentation: PUBSUB SHARDNUMSUB
Implementation: pubsub_shardnumsub()
New in redis: 7.0.0

SPUBLISH¶

Post a message to a shard channel

Documentation: SPUBLISH
Implementation: spublish()
New in redis: 7.0.0
Added in version 3.6.0.

PSUBSCRIBE [X]¶

Listens for messages published to channels that match one or more patterns.

Documentation: PSUBSCRIBE
Not Implemented

PUNSUBSCRIBE [X]¶

Stops listening to messages published to channels that match one or more patterns.

Documentation: PUNSUBSCRIBE
Not Implemented

SSUBSCRIBE [X]¶

Listens for messages published to shard channels.

Documentation: SSUBSCRIBE
Not Implemented

SUNSUBSCRIBE [X]¶

Stops listening to messages posted to shard channels.

Documentation: SUNSUBSCRIBE
Not Implemented

UNSUBSCRIBE [X]¶

Stops listening to messages posted to channels.

Documentation: UNSUBSCRIBE
Not Implemented

Transactions¶

DISCARD [X]¶

Discards a transaction.

Documentation: DISCARD
Not Implemented

EXEC [X]¶

Executes all commands in a transaction.

Documentation: EXEC
Not Implemented

MULTI [X]¶

Starts a transaction.

Documentation: MULTI
Not Implemented

UNWATCH [X]¶

Forgets about watched keys of a transaction.

Documentation: UNWATCH
Not Implemented

WATCH [X]¶

Monitors changes to keys to determine the execution of a transaction.

Documentation: WATCH
Not Implemented

Server¶

ACL CAT¶

Lists the ACL categories, or the commands inside a category.

Documentation: ACL CAT
Implementation: acl_cat()
New in redis: 6.0.0
Added in version 3.0.0.

ACL DELUSER¶

Deletes ACL users, and terminates their connections.

Documentation: ACL DELUSER
Implementation: acl_deluser()
New in redis: 6.0.0
Added in version 3.0.0.

ACL DRYRUN¶

Simulates the execution of a command by a user, without executing the command.

Documentation: ACL DRYRUN
Implementation: acl_dryrun()
New in redis: 7.0.0
Added in version 3.0.0.

ACL GENPASS¶

Generates a pseudorandom, secure password that can be used to identify ACL users.

Documentation: ACL GENPASS
Implementation: acl_genpass()
New in redis: 6.0.0
Added in version 3.0.0.

ACL GETUSER¶

Lists the ACL rules of a user.

Documentation: ACL GETUSER
Implementation: acl_getuser()
New in redis: 6.0.0
Added in version 3.0.0.

ACL LIST¶

Dumps the effective rules in ACL file format.

Documentation: ACL LIST
Implementation: acl_list()
New in redis: 6.0.0
Added in version 3.0.0.

ACL LOAD¶

Reloads the rules from the configured ACL file.

Documentation: ACL LOAD
Implementation: acl_load()
New in redis: 6.0.0
Added in version 3.0.0.

ACL LOG¶

Lists recent security events generated due to ACL rules.

Documentation: ACL LOG
Implementation: acl_log()
New in redis: 6.0.0
Added in version 3.0.0.

ACL SAVE¶

Saves the effective ACL rules in the configured ACL file.

Documentation: ACL SAVE
Implementation: acl_save()
New in redis: 6.0.0
Added in version 3.0.0.

ACL SETUSER¶

Creates and modifies an ACL user and its rules.

Documentation: ACL SETUSER
Implementation: acl_setuser()
New in redis: 6.0.0
Added in version 3.0.0.

ACL USERS¶

Lists all ACL users.

Documentation: ACL USERS
Implementation: acl_users()
New in redis: 6.0.0
Added in version 3.0.0.

ACL WHOAMI¶

Returns the authenticated username of the current connection.

Documentation: ACL WHOAMI
Implementation: acl_whoami()
New in redis: 6.0.0
Added in version 3.0.0.

BGREWRITEAOF¶

Asynchronously rewrites the append-only file to disk.

Documentation: BGREWRITEAOF
Implementation: bgrewriteaof()

BGSAVE¶

Asynchronously saves the database(s) to disk.

Documentation: BGSAVE
Implementation: bgsave()

COMMAND¶

Returns detailed information about all commands.

Documentation: COMMAND
Implementation: command()
Added in version 3.0.0.

COMMAND COUNT¶

Returns a count of commands.

Documentation: COMMAND COUNT
Implementation: command_count()
Added in version 3.0.0.

COMMAND DOCS¶

Returns documentary information about one, multiple or all commands.

Documentation: COMMAND DOCS
Implementation: command_docs()
New in redis: 7.0.0
Added in version 3.1.0.

COMMAND GETKEYS¶

Extracts the key names from an arbitrary command.

Documentation: COMMAND GETKEYS
Implementation: command_getkeys()
Added in version 3.0.0.

COMMAND GETKEYSANDFLAGS¶

Extracts the key names and access flags for an arbitrary command.

Documentation: COMMAND GETKEYSANDFLAGS
Implementation: command_getkeysandflags()
New in redis: 7.0.0
Added in version 3.1.0.

COMMAND INFO¶

Returns information about one, multiple or all commands.

Documentation: COMMAND INFO
Implementation: command_info()
Added in version 3.0.0.

COMMAND LIST¶

Returns a list of command names.

Documentation: COMMAND LIST
Implementation: command_list()
New in redis: 7.0.0
Added in version 3.1.0.

CONFIG GET¶

Returns the effective values of configuration parameters.

Documentation: CONFIG GET
Implementation: config_get()

CONFIG RESETSTAT¶

Resets the server’s statistics.

Documentation: CONFIG RESETSTAT
Implementation: config_resetstat()

CONFIG REWRITE¶

Persists the effective configuration to file.

Documentation: CONFIG REWRITE
Implementation: config_rewrite()

CONFIG SET¶

Sets configuration parameters in-flight.

Documentation: CONFIG SET
Implementation: config_set()

DBSIZE¶

Returns the number of keys in the database.

Documentation: DBSIZE
Implementation: dbsize()

FAILOVER¶

Starts a coordinated failover from a server to one of its replicas.

Documentation: FAILOVER
Implementation: failover()
New in redis: 6.2.0
Added in version 3.0.0.

FLUSHALL¶

Removes all keys from all databases.

Documentation: FLUSHALL
Implementation: flushall()

FLUSHDB¶

Remove all keys from the current database.

Documentation: FLUSHDB
Implementation: flushdb()

INFO¶

Returns information and statistics about the server.

Documentation: INFO
Implementation: info()

LASTSAVE¶

Returns the Unix timestamp of the last successful save to disk.

Documentation: LASTSAVE
Implementation: lastsave()

LATENCY DOCTOR¶

Returns a human-readable latency analysis report.

Documentation: LATENCY DOCTOR
Implementation: latency_doctor()
Added in version 3.0.0.

LATENCY GRAPH¶

Returns a latency graph for an event.

Documentation: LATENCY GRAPH
Implementation: latency_graph()
Added in version 3.0.0.

LATENCY HISTOGRAM¶

Returns the cumulative distribution of latencies of a subset or all commands.

Documentation: LATENCY HISTOGRAM
Implementation: latency_histogram()
New in redis: 7.0.0
Added in version 3.2.0.

LATENCY HISTORY¶

Returns timestamp-latency samples for an event.

Documentation: LATENCY HISTORY
Implementation: latency_history()
Added in version 3.0.0.

LATENCY LATEST¶

Returns the latest latency samples for all events.

Documentation: LATENCY LATEST
Implementation: latency_latest()
Added in version 3.0.0.

LATENCY RESET¶

Resets the latency data for one or more events.

Documentation: LATENCY RESET
Implementation: latency_reset()
Added in version 3.0.0.

LOLWUT¶

Displays computer art and the Redis version

Documentation: LOLWUT
Implementation: lolwut()

MEMORY DOCTOR¶

Outputs a memory problems report.

Documentation: MEMORY DOCTOR
Implementation: memory_doctor()
Added in version 3.0.0.

MEMORY MALLOC-STATS¶

Returns the allocator statistics.

Documentation: MEMORY MALLOC-STATS
Implementation: memory_malloc_stats()
Added in version 3.0.0.

MEMORY PURGE¶

Asks the allocator to release memory.

Documentation: MEMORY PURGE
Implementation: memory_purge()
Added in version 3.0.0.

MEMORY STATS¶

Returns details about memory usage.

Documentation: MEMORY STATS
Implementation: memory_stats()
Added in version 3.0.0.

MEMORY USAGE¶

Estimates the memory usage of a key.

Documentation: MEMORY USAGE
Implementation: memory_usage()
Added in version 3.0.0.

MODULE LIST¶

Returns all loaded modules.

Documentation: MODULE LIST
Implementation: module_list()
Added in version 3.2.0.

MODULE LOAD¶

Loads a module.

Documentation: MODULE LOAD
Implementation: module_load()
Added in version 3.2.0.

MODULE LOADEX¶

Loads a module using extended parameters.

Documentation: MODULE LOADEX
Implementation: module_loadex()
New in redis: 7.0.0
Added in version 3.4.0.

MODULE UNLOAD¶

Unloads a module.

Documentation: MODULE UNLOAD
Implementation: module_unload()
Added in version 3.2.0.

MONITOR¶

Listens for all requests received by the server in real-time.

Documentation: MONITOR
Implementation: monitor()

REPLICAOF¶

Configures a server as replica of another, or promotes it to a master.

Documentation: REPLICAOF
Implementation: replicaof()
Added in version 3.0.0.

ROLE¶

Returns the replication role.

Documentation: ROLE
Implementation: role()

SAVE¶

Synchronously saves the database(s) to disk.

Documentation: SAVE
Implementation: save()

SHUTDOWN¶

Synchronously saves the database(s) to disk and shuts down the Redis server.

Documentation: SHUTDOWN
Implementation: shutdown()

SLAVEOF¶

Sets a Redis server as a replica of another, or promotes it to being a master.

Documentation: SLAVEOF
Implementation: slaveof()
Deprecated in redis: 5.0.0. Use replicaof()

SLOWLOG GET¶

Returns the slow log’s entries.

Documentation: SLOWLOG GET
Implementation: slowlog_get()

SLOWLOG LEN¶

Returns the number of entries in the slow log.

Documentation: SLOWLOG LEN
Implementation: slowlog_len()

SLOWLOG RESET¶

Clears all entries from the slow log.

Documentation: SLOWLOG RESET
Implementation: slowlog_reset()

SWAPDB¶

Swaps two Redis databases.

Documentation: SWAPDB
Implementation: swapdb()
Added in version 3.0.0.

TIME¶

Returns the server time.

Documentation: TIME
Implementation: time()

Connection¶

AUTH¶

Authenticates the connection.

Documentation: AUTH
Implementation: auth()

Warning

Using auth() directly is not recommended. Use the Redis.username and Redis.password arguments when initializing the client to ensure that all connections originating from this client are authenticated before being made available.
Added in version 3.0.0.

CLIENT CACHING¶

Instructs the server whether to track the keys in the next request.

Documentation: CLIENT CACHING
Implementation: client_caching()
New in redis: 6.0.0
Added in version 3.0.0.

CLIENT GETNAME¶

Returns the name of the connection.

Documentation: CLIENT GETNAME
Implementation: client_getname()

CLIENT GETREDIR¶

Returns the client ID to which the connection’s tracking notifications are redirected.

Documentation: CLIENT GETREDIR
Implementation: client_getredir()
New in redis: 6.0.0
Added in version 3.0.0.

CLIENT ID¶

Returns the unique client ID of the connection.

Documentation: CLIENT ID
Implementation: client_id()
Added in version 3.0.0.

CLIENT INFO¶

Returns information about the connection.

Documentation: CLIENT INFO
Implementation: client_info()
New in redis: 6.2.0
Added in version 3.0.0.

CLIENT KILL¶

Terminates open connections.

Documentation: CLIENT KILL
Implementation: client_kill()

CLIENT LIST¶

Lists open connections.

Documentation: CLIENT LIST
Implementation: client_list()

CLIENT NO-EVICT¶

Sets the client eviction mode of the connection.

Documentation: CLIENT NO-EVICT
Implementation: client_no_evict()

Warning

Using client_no_evict() directly is not recommended. Use Redis.noevict argument when initializing the client to ensure that all connections originating from this client use the desired mode
New in redis: 7.0.0
Added in version 3.2.0.

CLIENT NO-TOUCH¶

Controls whether commands sent by the client affect the LRU/LFU of accessed keys.

Documentation: CLIENT NO-TOUCH
Implementation: client_no_touch()

Warning

Using client_no_touch() directly is not recommended. Use Redis.notouch argument when initializing the client to ensure that all connections originating from this client use the desired mode
New in redis: 7.2.0
Added in version 4.12.0.

CLIENT PAUSE¶

Suspends commands processing.

Documentation: CLIENT PAUSE
Implementation: client_pause()

CLIENT REPLY¶

Instructs the server whether to reply to commands.

Documentation: CLIENT REPLY
Danger

client_reply() intentionally raises an NotImplemented error. Use the Redis.noreply argument when initializing the client to ensure that all connections originating from this client disable or enable replies. You can also use the Redis.ignore_replies() context manager to selectively execute certain commands without waiting for a reply
Added in version 3.0.0.

CLIENT SETINFO¶

Sets information specific to the client or connection.

Documentation: CLIENT SETINFO
Implementation: client_setinfo()

Warning

Using client_setinfo() directly is not recommended. Coredis sets the library name and version by default during the handshake phase.Explicitly calling this command will only apply to the connection from the pool that was used to send it and not for subsequent commands
New in redis: 7.2.0
Added in version 4.12.0.

CLIENT SETNAME¶

Sets the connection name.

Documentation: CLIENT SETNAME
Implementation: client_setname()

Warning

Using client_setname() directly is not recommended. Use the Redis.client_name argument when initializing the client to ensure the client name is consistent across all connections originating from the client

CLIENT TRACKING¶

Controls server-assisted client-side caching for the connection.

Documentation: CLIENT TRACKING
Implementation: client_tracking()
New in redis: 6.0.0
Added in version 3.0.0.

CLIENT TRACKINGINFO¶

Returns information about server-assisted client-side caching for the connection.

Documentation: CLIENT TRACKINGINFO
Implementation: client_trackinginfo()
New in redis: 6.2.0
Added in version 3.0.0.

CLIENT UNBLOCK¶

Unblocks a client blocked by a blocking command from a different connection.

Documentation: CLIENT UNBLOCK
Implementation: client_unblock()
Added in version 3.0.0.

CLIENT UNPAUSE¶

Resumes processing commands from paused clients.

Documentation: CLIENT UNPAUSE
Implementation: client_unpause()
New in redis: 6.2.0
Added in version 3.0.0.

ECHO¶

Returns the given string.

Documentation: ECHO
Implementation: echo()

HELLO¶

Handshakes with the Redis server.

Documentation: HELLO
Implementation: hello()
New in redis: 6.0.0
Added in version 3.0.0.

PING¶

Returns the server’s liveliness response.

Documentation: PING
Implementation: ping()

QUIT¶

Closes the connection.

Documentation: QUIT
Implementation: quit()
Deprecated in redis: 7.2.0. Use just closing the connection

RESET¶

Resets the connection.

Documentation: RESET
Implementation: reset()
New in redis: 6.2.0
Added in version 3.0.0.

SELECT¶

Changes the selected database.

Documentation: SELECT
Implementation: select()

Warning

Using select() directly is not recommended. Use the db argument when initializing the client to ensure that all connections originating from this client use the desired database number
Added in version 3.0.0.

Cluster¶

ASKING¶

Signals that a cluster client is following an -ASK redirect.

Documentation: ASKING
Implementation: asking()
Added in version 3.0.0.

CLUSTER ADDSLOTS¶

Assigns new hash slots to a node.

Documentation: CLUSTER ADDSLOTS
Implementation: cluster_addslots()

CLUSTER ADDSLOTSRANGE¶

Assigns new hash slot ranges to a node.

Documentation: CLUSTER ADDSLOTSRANGE
Implementation: cluster_addslotsrange()
New in redis: 7.0.0
Added in version 3.1.1.

CLUSTER BUMPEPOCH¶

Advances the cluster config epoch.

Documentation: CLUSTER BUMPEPOCH
Implementation: cluster_bumpepoch()
Added in version 3.0.0.

CLUSTER COUNT-FAILURE-REPORTS¶

Returns the number of active failure reports active for a node.

Documentation: CLUSTER COUNT-FAILURE-REPORTS
Implementation: cluster_count_failure_reports()

CLUSTER COUNTKEYSINSLOT¶

Returns the number of keys in a hash slot.

Documentation: CLUSTER COUNTKEYSINSLOT
Implementation: cluster_countkeysinslot()

CLUSTER DELSLOTS¶

Sets hash slots as unbound for a node.

Documentation: CLUSTER DELSLOTS
Implementation: cluster_delslots()

CLUSTER DELSLOTSRANGE¶

Sets hash slot ranges as unbound for a node.

Documentation: CLUSTER DELSLOTSRANGE
Implementation: cluster_delslotsrange()
New in redis: 7.0.0
Added in version 3.1.1.

CLUSTER FAILOVER¶

Forces a replica to perform a manual failover of its master.

Documentation: CLUSTER FAILOVER
Implementation: cluster_failover()

CLUSTER FLUSHSLOTS¶

Deletes all slots information from a node.

Documentation: CLUSTER FLUSHSLOTS
Implementation: cluster_flushslots()
Added in version 3.0.0.

CLUSTER FORGET¶

Removes a node from the nodes table.

Documentation: CLUSTER FORGET
Implementation: cluster_forget()

CLUSTER GETKEYSINSLOT¶

Returns the key names in a hash slot.

Documentation: CLUSTER GETKEYSINSLOT
Implementation: cluster_getkeysinslot()
Added in version 3.0.0.

CLUSTER INFO¶

Returns information about the state of a node.

Documentation: CLUSTER INFO
Implementation: cluster_info()

CLUSTER KEYSLOT¶

Returns the hash slot for a key.

Documentation: CLUSTER KEYSLOT
Implementation: cluster_keyslot()

CLUSTER LINKS¶

Returns a list of all TCP links to and from peer nodes.

Documentation: CLUSTER LINKS
Implementation: cluster_links()
New in redis: 7.0.0
Added in version 3.1.1.

CLUSTER MEET¶

Forces a node to handshake with another node.

Documentation: CLUSTER MEET
Implementation: cluster_meet()

CLUSTER MYID¶

Returns the ID of a node.

Documentation: CLUSTER MYID
Implementation: cluster_myid()
Added in version 3.1.1.

CLUSTER NODES¶

Returns the cluster configuration for a node.

Documentation: CLUSTER NODES
Implementation: cluster_nodes()

CLUSTER REPLICAS¶

Lists the replica nodes of a master node.

Documentation: CLUSTER REPLICAS
Implementation: cluster_replicas()

CLUSTER REPLICATE¶

Configure a node as replica of a master node.

Documentation: CLUSTER REPLICATE
Implementation: cluster_replicate()

CLUSTER RESET¶

Resets a node.

Documentation: CLUSTER RESET
Implementation: cluster_reset()

CLUSTER SAVECONFIG¶

Forces a node to save the cluster configuration to disk.

Documentation: CLUSTER SAVECONFIG
Implementation: cluster_saveconfig()

CLUSTER SET-CONFIG-EPOCH¶

Sets the configuration epoch for a new node.

Documentation: CLUSTER SET-CONFIG-EPOCH
Implementation: cluster_set_config_epoch()

CLUSTER SETSLOT¶

Binds a hash slot to a node.

Documentation: CLUSTER SETSLOT
Implementation: cluster_setslot()

CLUSTER SHARDS¶

Returns the mapping of cluster slots to shards.

Documentation: CLUSTER SHARDS
Implementation: cluster_shards()
New in redis: 7.0.0
Added in version 3.2.0.

CLUSTER SLAVES¶

Lists the replica nodes of a master node.

Documentation: CLUSTER SLAVES
Implementation: cluster_slaves()
Deprecated in redis: 5.0.0. Use cluster_replicas()

CLUSTER SLOTS¶

Returns the mapping of cluster slots to nodes.

Documentation: CLUSTER SLOTS
Implementation: cluster_slots()
Deprecated in redis: 7.0.0. Use cluster_shards()

READONLY¶

Enables read-only queries for a connection to a Redis Cluster replica node.

Documentation: READONLY
Implementation: readonly()
Added in version 3.2.0.

READWRITE¶

Enables read-write queries for a connection to a Reids Cluster replica node.

Documentation: READWRITE
Implementation: readwrite()
Added in version 3.2.0.

CLUSTER MYSHARDID [X]¶

Returns the shard ID of a node.

Documentation: CLUSTER MYSHARDID
Not Implemented