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Alibaba P9 handwritten 39 module redis core notes. I had a successful interview and got a salary increase of 7K

2022-04-22 15:29:00 【InfoQ】

Redis Internet technology architecture is a middleware widely used in storage system , It is also one of the engineering skills that interviewers like to ask in the technical interview of middle and senior back-end engineers , Especially those excellent Internet companies , Generally, interviewers are required to master more than Redis Basic usage , And understand Redis Details of internal implementation .

This PDF It's the relatively comprehensive content I've seen 、 The explanation is very vivid Redis Practice instruction , There are a lot of intuitive illustrations and examples . It is different from a large number of relatively simple introductions on the market Redis Content works , This PDF Yes Redis The principle is introduced in simple terms 、 Step by step , The chapters are well organized .

Knowledge framework

The first-line architecture of Alibaba and other large factories is jointly recommended ！

Foundation and nine applications

Basics : Ten thousand tall buildings rise on the ground Redis Infrastructure

application 1: Qianfan competes for a distributed lock

application 2: Delay the queue

application 3: Thrifty and frugal

application 4: Four, two, one thousand catties HyperLogLog

application 5: One after another, a Bulong filter

application 6: Break the tail to survive a simple current limiting

application 7: A funnel is used to limit the flow

application 8: It's near the water GeoHash

application 9: Looking for a needle in a haystack Scan

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Eight principles

principle 1: A thread pierced into the interior 10 Model

principle 2: Whisper a communication protocol

principle 3: Be prepared for a rainy day

principle 4: Take a pipe with great vigour

principle 5: Help each other in the same boat

principle 6: The grapevine —PubSub

principle 7: Open up sources and cut down on a small object compression

principle 8: Be prepared, one master-slave synchronization

Three clusters

colony 1: Li Daitao is just Sentinel

colony 2: Divide and rule Codis

colony 3: All in one Cluster

Nine expansion articles

expand 1: Listen to all sides Stream

expand 2: Know everything Info Instructions

expand 3: Find out the missing, and talk about distributed locks again and again

expand 4: Chaosheng sets an expiration strategy

expand 5: Survival of the fittest LRU

expand 6: Smooth forward a lazy delete

expand 7: Use it gracefully Jedis

expand 8: Be prepared for danger in times of safety Redis

expand 9: Walls have ears Redis Secure communications

Seven source codes

Source code 1: Extreme cold, a quest 「 character string 」 internal structure

Source code 2: Extreme cold, a quest 「 Dictionaries 」 Inside

Source code 3: Extreme cold, a quest 「 Compressed list 」 Inside

Source code 4: Extreme cold, a quest 「 Quick list 」 Inside

Source code 5: Extreme cold, a quest 「 Skip list 」 internal structure

Source code 6: Extreme cold, a quest 「 Compact list 」 Inside

Source code 7: Extremely deep cold Explore 「 Cardinal tree 」 Inside

You need to get this color version for free Redis Friends of core knowledge points and notes scan the QR code below ！ Free access ！！

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