Highly精品文章

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  一致性模型

  ...。 幸運的是，業(yè)內(nèi)已經(jīng)有很多人做了這個事情，譬如在?Highly Available Transactions: Virtues and Limitations?這篇論文里面，作者就總結(jié)了不同模型是否能滿足 Highly Available Transactions(HATs)。 圖中，紅色圓圈里面的模型屬于 Unavailable，藍...

  Taonce 2019-06-25 18:53 評論0 收藏0
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  論文《TinyLFU: A Highly Ecient Cache Admission Polic

  1. Introduction LFU的局限： LFU實現(xiàn)需要維護大而復(fù)雜的元數(shù)據(jù)（頻次統(tǒng)計數(shù)據(jù)等） 大多數(shù)實際工作負載中，訪問頻率隨著時間的推移而發(fā)生根本變化（這是外賣業(yè)務(wù)不適合樸素LFU的根本原因） 針對LFU的問題，已經(jīng)存在了一些LF...

  高璐 2019-08-06 13:34 評論0 收藏0
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  論文《TinyLFU: A Highly Ecient Cache Admission Polic

  1. Introduction LFU的局限： LFU實現(xiàn)需要維護大而復(fù)雜的元數(shù)據(jù)（頻次統(tǒng)計數(shù)據(jù)等） 大多數(shù)實際工作負載中，訪問頻率隨著時間的推移而發(fā)生根本變化（這是外賣業(yè)務(wù)不適合樸素LFU的根本原因） 針對LFU的問題，已經(jīng)存在了一些LF...

  RobinQu 2019-08-19 11:00 評論0 收藏0
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  理解基于 docker 的現(xiàn)代化的服務(wù)發(fā)現(xiàn)

  ...t this also means you need to serve and manage your own internal DNS. What highly available DNS datastore will you use? What creates and destroys DNS records for your services? Are you prepared for...

  _Zhao 2019-06-28 14:52 評論0 收藏0
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  PHP7.1廢棄加密方法替換方案

  ... function has been DEPRECATED as of PHP 7.1.0. Relying on this function is highly discouraged. string mcrypt_encrypt ( string $cipher , string $key , string $data , string $mode [, string $iv ] ) w...

  afishhhhh 2019-06-28 13:32 評論0 收藏0
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  docker image 實踐之容器化 ganglia

  ... url = unspecified } ...... udp_send_channel { #bind_hostname = yes # Highly recommended, soon to be default. # This option tells gmond to use a source address ...

  Eminjannn 2019-06-28 15:05 評論0 收藏0
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  Tomcat優(yōu)化筆記

  ...declaration of version 1.9 @ line 264, column 21 [WARNING] [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build. [WARNING] [WARNING] For this r...

  Coding01 2019-08-19 11:13 評論0 收藏0
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  Hadoop 2.6.0 啟動問題 lib/native/libhadoop.so which mi

  ...fixthestackguardnow. bhbase6:Itshighlyrecommendedthatyoufixthelibrarywithexecstack-c出現(xiàn)這個問題基本都是在64位操作系統(tǒng)上，這主要是因為Hadoop官網(wǎng)上下載的本地庫文件都是...

  番茄西紅柿 2021-11-30 14:52 評論0 收藏2637
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  python import 機制初探

  ...ine break when that code is inside a package, and the two that do work are highly sensitive to the current working directory is all thoroughly confusing for a beginner. ：如果一段代碼在一個包內(nèi)，那么從命令行使用這段代碼是非常...

  leanxi 2019-07-31 11:30 評論0 收藏0