coredis

Release Date: 2023-03-08

• Bug Fix

  • Ensure extension compilation goes through without beartype available

• Chores

  • Update dependencies

  • Update github actions

  • Use ruff for linting

Release Date: 2022-12-24

• Chores

  • Update test certificates

  • Update development dependencies

Release Date: 2022-12-11

• Compatibility

  • Upgrade documentation dependencies

  • Relax version contraint for packaging dependency

Release Date: 2022-11-21

• Feature

  • Allow using async functions as callbacks for pubsub message handlers

Release Date: 2022-11-04

• Bug Fix

  • Ensure pipeline commands are written to the socket in one shot

• Chore

  • Reduce package size by removing test folder

  • Add a post wheel packaging import test

Release Date: 2022-10-31

• Bug Fix

  • Fix wheels for macos

Release Date: 2022-10-29

• Feature

  • Extend decoding context manager to selecting codec overrides

Release Date: 2022-10-28

• Feature

  • Add a decoding context manager to control decoding behavior

• Performance

  • Remove validation code paths at decoration time in optimized mode

Release Date: 2022-10-31

• Bug Fix

  • Fix wheels for macos

Release Date: 2022-10-26

• Feature

  • Add optimized mode to allow skipping validation code paths

  • Add lastid parameter to xclaim method

• Bug Fix

  • Ensure LuaLock context manager throws an exception when a lock cannot be acquired

• Compatibility

  • Add final python 3.11 wheels

Release Date: 2022-08-31

• Bug Fix

  • Remove duplicated initialization calls to connection pool & cache

Release Date: 2022-08-22

• Compatibility

  • Add test coverage for PyPy version 3.7 & 3.9

• Bug Fix

  • Ensure methods expecting iterables for an argument raise a TypeError when a single string or byte sequence is used incorrectly.

Release Date: 2022-08-03

• Bug Fix

  • Ensure default cluster connection pools are not recreated upon access. (Issue 92)

Release Date: 2022-08-03

• Bug Fix

  • Implicitly initialize cluster connection pool when pubsub subscribe is called

  • Fix handling of sharded pubsub unsubscribe message

  • Fix unsubscribe all for sharded pubsub

• Compatibility

  • Improve surfacing underlying errors when initializing cluster

Release Date: 2022-07-30

• Compatibility

  • Bring back python 3.7 support

Release Date: 2022-07-23

• Bug Fix

  • Fix incorrect calculation of per node connection pool size when readonly=False

  • Ensure max_connection is atleast equal to the number of nodes in the cluster and raise a warning when it is not

Release Date: 2022-07-22

• Features

  • Introduced coredis.pool.BlockingClusterConnectionPool

  • Allow passing ~coredis.Redis.connection_pool_cls and ~coredis.RedisCluster.connection_pool_cls to pick the connection pool implementation during client construction

• Breaking Changes

  • ~coredis.RedisCluster now raises a ~coredis.exceptions.ConnectionError when a connection can't be acquired due to max_connections being hit.

Release Date: 2022-07-22

Features

Introduced coredis.pool.BlockingClusterConnectionPool

Allow passing connection_pool_cls and connection_pool_cls to pick the connection pool implementation during client construction

Breaking Changes

RedisCluster now raises a ConnectionError when a connection can’t be acquired due to max_connections being hit.

Release Date: 2022-07-21

• Compatibility

  • Add support and test coverage for PyPy 3.8.

• Bug Fix

  • Ensure coredis.RedisCluster.ensure_replication can be used with ~coredis.RedisCluster.ensure_replication.replicas < total number of replicas

Release Date: 2022-07-18

• Bug Fix

  • Ensure lua scripts for lock recipe are included in package

Release Date: 2022-07-18

• Features

  • Reintroduce distributed lock implementation under coredis.recipes.locks

• Bug Fix

  • Allow initializing a LUA library without loading the code when it already exists if replace=False

• Performance

  • Reduce unnecessary calls to parser by using an async Event to signal that data is available for parsing

Release Date: 2022-07-16

• Documentation

  • Added section about reliability in handbook

  • Improved cross referencing

Release Date: 2022-07-15

• Features

  • Added support for using noreply when sending commands (see handbook/noreply:no reply mode)

  • Added support for ensuring replication to n replicas using ~coredis.Redis.ensure_replication.

  • Moved ~coredis.KeyDB client out of experimental namespace

• Backward incompatible changes

  • Use RESP3 as default protocol version (see handbook/response:redis response)

  • ~coredis.RedisCluster.non_atomic_cross_slot is default behavior for cluster clients

  • Moved exceptions out of root namespace to coredis.exceptions

  • Removed Lock implementations

  • Dropped support for hiredis (see history:parsers)

  • Removed StrictRedis & StrictRedisCluster aliases

Release Date: 2022-07-15

Features

Added support for using noreply when sending commands (see No Reply Mode )

Added support for ensuring replication to n replicas using ensure_replication() .

Moved KeyDB client out of experimental namespace

Backward incompatible changes

Use RESP3 as default protocol version (see handbook/response:redis response )

non_atomic_cross_slot is default behavior for cluster clients

Moved exceptions out of root namespace to coredis.exceptions

Removed Lock implementations

Dropped support for hiredis (see Parsers )

Removed StrictRedis & StrictRedisCluster aliases

Release Date: 2022-07-13

• Chore

  • Remove python 3.11 binary wheel builds

Release Date: 2022-07-09

• Bug Fix

  • Fix issue with sharded pubsub not handling multiple channel subscriptions

Release Date: 2022-07-07

• Bug Fix

  • Correct implementation of restore command when absttl argument is True.

Release Date: 2022-06-30

• Bug Fix

  • Ignore case when comparing error strings to map to exceptions

Release Date: 2022-06-29

• Bug Fix

  • Fix incorrect handling of ~coredis.RedisCluster.non_atomic_cross_slot commands when not all nodes are required for a command

Release Date: 2022-06-25

• Features

  • Added coredis.Redis.noreply and coredis.RedisCluster.noreply option to Redis & RedisCluster constructors to allow using the client without waiting for response from the server

  • Build wheels for all architectures supported by cibuildwheel

• Deprecations / Removals

  • Remove deprecated sentinel methods

  • Add warnings for ~coredis.Redis.client_setname, ~coredis.Redis.client_reply and ~coredis.Redis.auth commands

• Bug Fixes

  • Fix missing protocol_version in cluster pipeline code paths

Release Date: 2022-06-18

• Chores

  • Documentation tweaks

Release Date: 2022-06-18

• Features

  • Expose ssl parameters in coredis.RedisCluster constructor

  • Expose ~coredis.Redis.ssl_check_hostname parameter in Redis/RedisCluster constructors

  • Separate opt-in cache behaviors into protocols leaving ~coredis.cache.AbstractCache as the minimal implementation required

  • Expose cache stats through the ~coredis.cache.TrackingCache.stats property, returning a ~coredis.cache.CacheStats dataclass.

  • Allow ~coredis.cache.TrackingCache.dynamic_confidence to increase cache confidence up to 100% instead of capping it at the original ~coredis.cache.TrackingCache.confidence value provided

• Chores

  • Improve documentation for caching

  • Improve test coverage for ssl connections

  • Add test coverage for cluster ssl clients

Release Date: 2022-06-18

Features

Expose ssl parameters in coredis.RedisCluster constructor

Expose ssl_check_hostname parameter in Redis/RedisCluster constructors

Separate opt-in cache behaviors into protocols leaving AbstractCache as the minimal implementation required

Expose cache stats through the stats property, returning a CacheStats dataclass.

Allow dynamic_confidence to increase cache confidence up to 100% instead of capping it at the original confidence value provided

Chores

Improve documentation for caching

Improve test coverage for ssl connections

Add test coverage for cluster ssl clients

Release Date: 2022-06-15

• Features

  • Expose ~coredis.sentinel.Sentinel.cache parameter to Sentinel managed clients

• Bug Fix

  • Handle error parsing command not found exception

Release Date: 2022-06-14

• Features

  • Add option to define confidence in cached entries

Release Date: 2022-06-13

• Features

  • Extend coverage of cachable commands

  • Expose option to share TrackingCache between client

Release Date: 2022-06-12

• Features

  • Add support for client side caching (handbook/caching:caching)

Release Date: 2022-06-10

• Features

  • Add support for sharded pubsub for redis 7.0.1 (handbook/pubsub:cluster pub/sub)

  • Expose ~coredis.Redis.from_url.verify_version parameter to coredis.Redis.from_url factory function

• Experiments

  • Extend CI coverage for keydb & dragonfly

Release Date: 2022-06-10

Features

Add support for sharded pubsub for redis 7.0.1 ( Cluster Pub/Sub )

Expose verify_version parameter to coredis.Redis.from_url() factory function

Experiments

Extend CI coverage for keydb & dragonfly

Release Date: 2022-06-07

• Bug Fixes

  • Fix support for HELLO SETNAME

  • Fix routing of ACL SAVE in cluster mode

• Chores

  • Improved test coverage for server commands

Release Date: 2022-06-07

• Features

  • New nodenames parameter added to sentinel_info_cache

• Chores

  • Added redis 7.0 to sentinel test coverage matrix

Release Date: 2022-06-05

• Bug Fix

  • Fix type annotation for hmget

• Experiments

  • Add CI coverage for dragonflydb

Release Date: 2022-05-26

• Performance

  • Inline buffering of responses in python parser

Release Date: 2022-05-25

• Features

  • Refactor python parser to remove recursion

  • Reduce number of async calls during response parsing

  • Extract command packer and use mypyc to compile it to native code

Release Date: 2022-05-21

• Chores

  • Documentation reorg

  • Improved RESP error <-> exception mapping

• Bug fix

  • Ignore duplicate consumer group error due to groupconsumer initialization race condition

Release Date: 2022-05-19

• Features

  • Stream consumer clients (handbook/streams:simple consumer and handbook/streams:group consumer)

• Experiments

  • Updated ~coredis.experimental.KeyDB command coverage

  • ~coredis.experimental.KeyDBCluster client

Release Date: 2022-05-19

Features

Stream consumer clients ( Simple Consumer and Group Consumer )

Experiments

Updated KeyDB command coverage

KeyDBCluster client

Release Date: 2022-05-15

• Features

  • Add option to enable non atomic splitting of commands in cluster mode when the commands only deal with keys (delete, exists, touch, unlink) (~coredis.RedisCluster.non_atomic_crossslot)

  • Add support for sharded pub sub in cluster mode (~coredis.RedisCluster.sharded_pubsub)

  • Add support for readonly execution of LUA scripts and redis functions

• Bug Fix

  • Ensure ~coredis.RedisCluster.script_load is routed to all nodes in cluster mode

  • Ensure ~coredis.RedisCluster.evalsha_ro, ~coredis.RedisCluster.eval_ro, ~coredis.RedisCluster.fcall_ro are included in readonly commands for cluster readonly mode.

  • Change version related warnings to use DeprecationWarning

• Chores

  • General improvements in reliability and correctness of unit tests

Release Date: 2022-05-15

Features

Add option to enable non atomic splitting of commands in cluster mode when the commands only deal with keys (delete, exists, touch, unlink) ( non_atomic_crossslot )

Add support for sharded pub sub in cluster mode ( sharded_pubsub() )

Add support for readonly execution of LUA scripts and redis functions

Bug Fix

Ensure script_load() is routed to all nodes in cluster mode

Ensure evalsha_ro() , eval_ro() , fcall_ro() are included in readonly commands for cluster readonly mode.

Change version related warnings to use DeprecationWarning

Chores

General improvements in reliability and correctness of unit tests

Release Date: 2022-05-12

• Bug Fix

  • Fix type annotation for coredis.response.types.PubSubMessage.data to include int for server responses to subscribe/unsubscribe/psubscribe/punsubscribe

Release Date: 2022-05-10

• Features

  • Added coredis.commands.Library.wraps and coredis.commands.Script.wraps decorators for creating strict signature wrappers for lua scripts and functions.

  • Add ~coredis.commands.Script.__call__ method to coredis.commands.Script so it can be called directly without having to go through coredis.commands.Script.execute

  • Improve type safety with regards to command methods accepting multiple keys or values. These were previously annotated as accepting either Iterable[KeyT] or Iterable[ValueT] which would allow strings or bytes to be passed. These are now changed to Parameters[KeyT] or Parameter[ValueT] respectively which only allow a restricted set of collections and reject strings and bytes.

• Breaking Changes

  • Removed custom client side implementations for cross slot cluster methods. These methods will now use the regular cluster implementation and raise and error if the keys don't map to the same shard.

  • coredis.Redis.verify_version on both ~coredis.Redis & ~coredis.RedisCluster constructors will default to True resulting in warnings being emitted for using deprecated methods and preemptive exceptions being raised when calling methods against server versions that do not support them.

  • Dropped support for redis server versions less than 6.0

  • A large chunk of utility / private code has been moved into private namespaces

• Chores

  • Refactor response transformation to use inlined callbacks to improve type safety.

• Bug Fixes

  • Ensure protocol_version, decoding arguments are consistent across different construction methods.

  • Synchronize parameters for replacing library code between coredis.commands.Library constructor and coredis.Redis.register_library

Release Date: 2022-05-04

• Chores

  • Update CI to use official 7.0 release for redis

  • Update CI to use 7.0.0-RC4 image for redis-stack

• Bug Fix

  • Fix key spec extraction for commands using kw search

Release Date: 2022-04-30

• Bug Fixes

  • Ensure protocol_version is captured for constructions with from_url

  • Fix command name for module_loadex method