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guybe7 authored
# Description Gather most of the scattered `redisDb`-related code from the per-slot dict PR (#11695) and turn it to a new data structure, `kvstore`. i.e. it's a class that represents an array of dictionaries. # Motivation The main motivation is code cleanliness, the idea of using an array of dictionaries is very well-suited to becoming a self-contained data structure. This allowed cleaning some ugly code, among others: loops that run twice on the main dict and expires dict, and duplicate code for allocating and releasing this data structure. # Notes 1. This PR reverts the part of https://github.com/redis/redis/pull/12848 where the `rehashing` list is global (handling rehashing `dict`s is under the responsibility of `kvstore`, and should not be managed by the server) 2. This PR also replaces the type of `server.pubsubshard_channels` from `dict**` to `kvstore` (original PR: https://github.com/redis/redis/p...
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