forked from https://github.com/symfony/symfony
d8d90b009a
This PR was merged into the 5.2-dev branch.
Discussion
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[HttpFoundation][Cache][Messenger] Replace redis "DEL" commands with "UNLINK"
| Q | A
| ------------- | ---
| Branch? | master |
| Bug fix? | no
| New feature? | no |
| Deprecations? | no |
| Tickets | |
| License | MIT|
| Doc PR | |
This PR replaces DEL Command with UNLINK command.
Details about UNLINK can be found here https://redis.io/commands/unlink .
As noticed here redis/redis#1748 (comment) this will not change the behavior.
As there is no check of Redis version included, it will break Redis Versions < 4.0 through.
As Redis 4.0 was released on 2017-07-14 and Redis 3 went EOL with the Redis 5 on 2018-10-17, I don't expect this being an issue.
With redis 4.0 there is a new unlink command intruded ( https://redis.io/commands/unlink ) with is a smarter version of del() as it deletes keys in O(1) and frees the memory in background.
See also http://antirez.com/news/93 and redis/redis#1748
This won't change the behavior but only the memory usage as clarified here: redis/redis#1748 (comment) which shouldn't be an issue with most Magento instances
With this, I recommend replacing DEL operations with UNLINK operations.
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| .gitignore | ||
| .php_cs.dist | ||
| .travis.yml | ||
| CHANGELOG-4.0.md | ||
| CHANGELOG-4.1.md | ||
| CHANGELOG-4.2.md | ||
| CHANGELOG-4.3.md | ||
| CHANGELOG-4.4.md | ||
| CHANGELOG-5.0.md | ||
| CHANGELOG-5.1.md | ||
| CODE_OF_CONDUCT.md | ||
| composer.json | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.md | ||
| LICENSE | ||
| link | ||
| phpunit | ||
| phpunit.xml.dist | ||
| README.md | ||
| UPGRADE-5.0.md | ||
| UPGRADE-5.1.md | ||
| UPGRADE-5.2.md | ||
| UPGRADE-6.0.md | ||
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Symfony is used by thousands of web applications (including BlaBlaCar.com and Spotify.com) and most of the popular PHP projects (including Drupal and Magento).
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