Changelog
### 3.5.2
```
* Tune the locking in ConnectionPool.get_connection so that the lock is
not held while waiting for the socket to establish and validate the
TCP connection.
```
### 3.5.1
```
* Fix for HSET argument validation to allow any non-None key. Thanks
AleksMat, 1337, 1341
```
### 3.5.0
```
* Removed exception trapping from __del__ methods. redis-py objects that
hold various resources implement __del__ cleanup methods to release
those resources when the object goes out of scope. This provides a
fallback for when these objects aren't explicitly closed by user code.
Prior to this change any errors encountered in closing these resources
would be hidden from the user. Thanks jdufresne. 1281
* Expanded support for connection strings specifying a username connecting
to pre-v6 servers. 1274
* Optimized Lock's blocking_timeout and sleep. If the lock cannot be
acquired and the sleep value would cause the loop to sleep beyond
blocking_timeout, fail immediately. Thanks clslgrnc. 1263
* Added support for passing Python memoryviews to Redis command args that
expect strings or bytes. The memoryview instance is sent directly to
the socket such that there are zero copies made of the underlying data
during command packing. Thanks Cody-G. 1265, 1285
* HSET command now can accept multiple pairs. HMSET has been marked as
deprecated now. Thanks to laixintao 1271
* Don't manually DISCARD when encountering an ExecAbortError.
Thanks nickgaya, 1300/1301
* Reset the watched state of pipelines after calling exec. This saves
a roundtrip to the server by not having to call UNWATCH within
Pipeline.reset(). Thanks nickgaya, 1299/1302
* Added the KEEPTTL option for the SET command. Thanks
laixintao 1304/1280
* Added the MEMORY STATS command. 1268
* Lock.extend() now has a new option, `replace_ttl`. When False (the
default), Lock.extend() adds the `additional_time` to the lock's existing
TTL. When replace_ttl=True, the lock's existing TTL is replaced with
the value of `additional_time`.
* Add testing and support for PyPy.
```
### 3.4.1
```
* Move the username argument in the Redis and Connection classes to the
end of the argument list. This helps those poor souls that specify all
their connection options as non-keyword arguments. 1276
* Prior to ACL support, redis-py ignored the username component of
Connection URLs. With ACL support, usernames are no longer ignored and
are used to authenticate against an ACL rule. Some cloud vendors with
managed Redis instances (like Heroku) provide connection URLs with a
username component pre-ACL that is not intended to be used. Sending that
username to Redis servers < 6.0.0 results in an error. Attempt to detect
this condition and retry the AUTH command with only the password such
that authentication continues to work for these users. 1274
* Removed the __eq__ hooks to Redis and ConnectionPool that were added
in 3.4.0. This ended up being a bad idea as two separate connection
pools be considered equal yet manage a completely separate set of
connections.
```
### 3.4.0
```
* Allow empty pipelines to be executed if there are WATCHed keys.
This is a convenient way to test if any of the watched keys changed
without actually running any other commands. Thanks brianmaissy.
1233, 1234
* Removed support for end of life Python 3.4.
* Added support for all ACL commands in Redis 6. Thanks IAmATeaPot418
for helping.
* Pipeline instances now always evaluate to True. Prior to this change,
pipeline instances relied on __len__ for boolean evaluation which
meant that pipelines with no commands on the stack would be considered
False. 994
* Client instances and Connection pools now support a 'client_name'
argument. If supplied, all connections created will call CLIENT SETNAME
as soon as the connection is opened. Thanks to Habbie for supplying
the basis of this change. 802
* Added the 'ssl_check_hostname' argument to specify whether SSL
connections should require the server hostname to match the hostname
specified in the SSL cert. By default 'ssl_check_hostname' is False
for backwards compatibility. 1196
* Slightly optimized command packing. Thanks Deneby67. 1255
* Added support for the TYPE argument to SCAN. Thanks netocp. 1220
* Better thread and fork safety in ConnectionPool and
BlockingConnectionPool. Added better locking to synchronize critical
sections rather than relying on CPython-specific implementation details
relating to atomic operations. Adjusted how the pools identify and
deal with a fork. Added a ChildDeadlockedError exception that is
raised by child processes in the very unlikely chance that a deadlock
is encountered. Thanks gmbnomis, mdellweg, yht804421715. 1270,
1138, 1178, 906, 1262
* Added __eq__ hooks to the Redis and ConnectionPool classes.
Thanks brainix. 1240
```
Links
- PyPI: https://pypi.org/project/redis
- Changelog: https://pyup.io/changelogs/redis/
- Repo: https://github.com/andymccurdy/redis-py
This PR updates redis from 3.3.11 to 3.5.3.
Changelog
### 3.5.2 ``` * Tune the locking in ConnectionPool.get_connection so that the lock is not held while waiting for the socket to establish and validate the TCP connection. ``` ### 3.5.1 ``` * Fix for HSET argument validation to allow any non-None key. Thanks AleksMat, 1337, 1341 ``` ### 3.5.0 ``` * Removed exception trapping from __del__ methods. redis-py objects that hold various resources implement __del__ cleanup methods to release those resources when the object goes out of scope. This provides a fallback for when these objects aren't explicitly closed by user code. Prior to this change any errors encountered in closing these resources would be hidden from the user. Thanks jdufresne. 1281 * Expanded support for connection strings specifying a username connecting to pre-v6 servers. 1274 * Optimized Lock's blocking_timeout and sleep. If the lock cannot be acquired and the sleep value would cause the loop to sleep beyond blocking_timeout, fail immediately. Thanks clslgrnc. 1263 * Added support for passing Python memoryviews to Redis command args that expect strings or bytes. The memoryview instance is sent directly to the socket such that there are zero copies made of the underlying data during command packing. Thanks Cody-G. 1265, 1285 * HSET command now can accept multiple pairs. HMSET has been marked as deprecated now. Thanks to laixintao 1271 * Don't manually DISCARD when encountering an ExecAbortError. Thanks nickgaya, 1300/1301 * Reset the watched state of pipelines after calling exec. This saves a roundtrip to the server by not having to call UNWATCH within Pipeline.reset(). Thanks nickgaya, 1299/1302 * Added the KEEPTTL option for the SET command. Thanks laixintao 1304/1280 * Added the MEMORY STATS command. 1268 * Lock.extend() now has a new option, `replace_ttl`. When False (the default), Lock.extend() adds the `additional_time` to the lock's existing TTL. When replace_ttl=True, the lock's existing TTL is replaced with the value of `additional_time`. * Add testing and support for PyPy. ``` ### 3.4.1 ``` * Move the username argument in the Redis and Connection classes to the end of the argument list. This helps those poor souls that specify all their connection options as non-keyword arguments. 1276 * Prior to ACL support, redis-py ignored the username component of Connection URLs. With ACL support, usernames are no longer ignored and are used to authenticate against an ACL rule. Some cloud vendors with managed Redis instances (like Heroku) provide connection URLs with a username component pre-ACL that is not intended to be used. Sending that username to Redis servers < 6.0.0 results in an error. Attempt to detect this condition and retry the AUTH command with only the password such that authentication continues to work for these users. 1274 * Removed the __eq__ hooks to Redis and ConnectionPool that were added in 3.4.0. This ended up being a bad idea as two separate connection pools be considered equal yet manage a completely separate set of connections. ``` ### 3.4.0 ``` * Allow empty pipelines to be executed if there are WATCHed keys. This is a convenient way to test if any of the watched keys changed without actually running any other commands. Thanks brianmaissy. 1233, 1234 * Removed support for end of life Python 3.4. * Added support for all ACL commands in Redis 6. Thanks IAmATeaPot418 for helping. * Pipeline instances now always evaluate to True. Prior to this change, pipeline instances relied on __len__ for boolean evaluation which meant that pipelines with no commands on the stack would be considered False. 994 * Client instances and Connection pools now support a 'client_name' argument. If supplied, all connections created will call CLIENT SETNAME as soon as the connection is opened. Thanks to Habbie for supplying the basis of this change. 802 * Added the 'ssl_check_hostname' argument to specify whether SSL connections should require the server hostname to match the hostname specified in the SSL cert. By default 'ssl_check_hostname' is False for backwards compatibility. 1196 * Slightly optimized command packing. Thanks Deneby67. 1255 * Added support for the TYPE argument to SCAN. Thanks netocp. 1220 * Better thread and fork safety in ConnectionPool and BlockingConnectionPool. Added better locking to synchronize critical sections rather than relying on CPython-specific implementation details relating to atomic operations. Adjusted how the pools identify and deal with a fork. Added a ChildDeadlockedError exception that is raised by child processes in the very unlikely chance that a deadlock is encountered. Thanks gmbnomis, mdellweg, yht804421715. 1270, 1138, 1178, 906, 1262 * Added __eq__ hooks to the Redis and ConnectionPool classes. Thanks brainix. 1240 ```Links
- PyPI: https://pypi.org/project/redis - Changelog: https://pyup.io/changelogs/redis/ - Repo: https://github.com/andymccurdy/redis-py