对啊 这个不难的世界there are still some seats left in the fronthey everyone come up to the frontbecause this is meant to be a discussionyes please all of you guys in the back come over here来 来 前面呢大家坐到前面来吧this is not a presentation后来我是来自Planet Scale的thank you very much for coming hereI'm from Planet Scalemy name is Heo Yongrongthis is my colleague Oliver如果 开始我先问大家一个问题first of all let me ask you some questions有谁是说中文吗so anybody speaking Chinese orokalright有谁听过词吗who of you heard ofheard of us with test有谁使用过买机口吗anybody use test beforeeveryoneeveryone uses my SQLgoodabout Kubernetes谁用过Crobinitis好truly do you want to talk about the test要讲讲 讲讲vtest简单的讲讲wait who knowseveryone's heard of the test请没听说过vtestok the testvtest用英文吧用英文okalright I'm gonna use English to用英文来讲吧请给我介绍一下vtestpliesok今天的话不多用过买机口的you know大家有用过买机口的吗everyone's used it before right大家都用过那个那vtest是一个中间节主要是做进买机口的对不对your app does not have to changeapp 发生了会改变yes you don't need to change itand then you canincrease the number of shards给你的买机口生时不需要任何的流量的闪现一开始呢是youtube的基础2010年的时候youtube的基础后来一直在使用这一年使用了一年的时间在中国的时候京东也用过京东用vtest它有个非常大的机车都是基于vtest基础我们今天的演讲的主题就是了today is the translation of vtest in chinaseriously told uswhat is the vtestin englishand to briefly just briefly introducewhat is vtestso let me brieflytell you what is vtestin my own opinionbased on a sohomy sequel is a sharddecoupled solutionit's not just thatit also includesdoing shardshard mergethe highlightis the horizontal decoupleddismantleso this is the most importanthighlights of vtestthank you very muchit is easily to understandin chinesesotodaywe are going to announcethe vtestChinese projectthe origin of thisopinion is thatwe have a lot of non-jddeveloperhave a lot of questions to vtestand the chinese marketexpress a lot of attentionto vtest in recent yearscurrentlyfor example thosebda who don't have any dataand theyit was very hard for themto read the original codeso if they have a chinese versionthen it will help themto have deeper understandingabout what is vtestand if we havechinese filewe can also enablethe vtest newbieto better experiencethe strong suits of vtestlet meintroduce what is vtestand how it is doing in chinawe just passedthe shopping festival of june 18there are200 billionrevenueson the jd platformbecause the stability of vtest websitevtestand the220qps charthappening in one dayon that dayit can be betterthe status quo of vtestandand alsovery goodvery goodfailure checkmechanismsto help you to save a lot of resourcesand last year in beijing and shanghaicitywe have vtest meetupin shanghaiwe have 15 memberswe have 150 membersparticipatingin that meetingwhich all exhibitsvery good interestjd for exampleis one of the biggest customer for usand quai shouis also one of our customersin 2019which is this yearthere are more and more companiesfrom chinaexhibits great interestour chinese partnerthis yearat that time vtestwill be more interestedand will provideeasy accessof our servers to our chinese partnersand on 29th of junein hanzhou citywe will collaborate with ali cloudand the pivotal to talk about the databaseand those of you living in hanzhouyou are welcome to come to thatgo to that meeting虽然althoughin terms of the files of vtestthere is a lot of english versionyet there isthere is only limited chinese version of those filesand thatinhibits the development of vtestin china's marketfor example we don't have a very goodguidedload shoresfor newbiesvtestso for those newbie rookiesthey feel afraidwhen they look at this big chunk of englishload shoresthere are some small guidance about in chinesebut some blogsbut that is far from enoughwe hope that there will be more developersand companies that are interestedin the vtest can be involved in this processto help usto translatethe chinese version of vtestwe have the platformon the topand we all knowthat a lot of developershave no problemreading english versionhowever if we have a chinese versionit will be easier for themand our goalis thatthis is the kubernetes chinese versionand we hopethat we could have a similar chinese websitefor vtest我翻到整点as you can see herethis is the english website of vtestwe hope that in the near futurewe could see a chinese versionof this websiteand we hope that in the futurewhen you click itwhether it's docs or blogcategories there are chinese version of ithow do you guys feel about thatany problemsany suggestionshow many of youused vtest beforeany researchor study it beforeor at least read some files about it beforecould you share with ushow do you feel about it因为我第一次看世界数码第一次看世界数码第一次看世界数码第一次看世界数码第一次看世界数码第二次看世界数码第二次看世界数码第二次看世界数码第二次看世界数码第二次看世界数码第二次看世界数码第二次看世界数码第二次看世界数码第二次看世界数码第二次看世界数码第二次看世界数码第二次看世界数码第二次看世界数码第二次看世界数码其实,也不能说是一堵五层的那些计划这不是太多的计划,但是它提供了我基本的理解是,什么是质证,质证,还有,你怎么承担呢?所以,你觉得会比较简单吗?对,会比较简单好,如果我们有中国质证,可以让质证的计划比较简单我们的问题是,对于一个新手来说就是,对于经游网站上的说明,在机场运行的不遇到很多问题,会遇到很多问题,当他们尝试练习,然后在中国下试,他们的质证,就是在中国定职来到,这是一个工作室,比如练习,我们会宣布计划,我们会承担很多计划,特别是在吃饭,我們会让我们的计划,给他们计划,教授、教授們使用VTES在夜宵或在自己的服務中運用VTES下個...讓我們承認主題是我們對VTES的標準目標目標首先我們會在中國系統的VTES網站的也會有中國系統的VTES當用後來我們...也会进行计划我们也会把计划转换成JD.com会变成我们的中国伙伴我们的中国伙伴因为JD.com是我们的最大的伙伴在中国已经有十个男生去进行计划这是你可以看到这是计划转换装很多人想在这个计划活动与计划主角你可以一家伙伴在计划文章下进行计划不是每一个每一个课 是这样的坐位所以大概的流程这是计划转换装跟所有的公生師一樣是很像其他公生師的項目每個小攤員可以任何人可以進行這個項目做一個給扣然後到我們的開篇項目中去到我們的公生師進入公生師的項目對 因為我們有一個對 因為我們有一個對 因為我們有一個對 因為我們有一個如果過了那你會成為我們的公生師我們的項目的項目對我們來做一個給你一個項目叫做RechardingRecharding什麼叫Recharding可以告訴我們嗎Recharding是什麼呢Recharding就是重新分配當你更新了分配模式的時候你要整理你的數據然後去用這個模式測試呢或測試不同的一些數據或者數據的一些變種我們可以把所有那些不同的這樣一個服務樓從老的地方轉回到新的一些地方下面是一些中文翻譯那一些 about some of the Chinese translationhow do you feel about the translation我覺得你方面可以更好it could be betterwhere kind of may improve about the translation根據你的實戰經驗能夠修修the reshoutingthe experience in the vertexcan you tell us about the process of vertexso I think thatin the reshardingwe can clarify several steps in the vertexfor example if you are translating a Chinese textileyou actually mark all the stepsand you thensome of the reshoutinghow do you do the workbut for the different stepsthe first step is about the copy schemeorcon dataand the third step is the refold replicationand for all these thingsit can be translated into Chinesethat will be much more clearI just talk about the infrastructureand the organizational partwe need to reorganize our languageandthere are some of the misused Chinese charactersgeneral speaking is okthank you very much for your feedbackfor your good reviewok, 接下來我們來試一下現場翻一些vertex的一些heat turnsso here let's have some of the reshoutingfor thisdoes anyone have interest in translating this textthe horizontal shardingthe horizontal shardinghorizontal sharding是把各個不同的一個圖表之內的不同的新的人來放到一個關鍵的一些不同的框架之內然後你可以重新覆蓋一下你有興趣來試一下So how about you, Liu Xinon the first roware you interested in having a trylet me talk about the first line分開或者合併一個sharp一個分片嘛就分開或者合併一個分片在一個分片的key space這個應該是it has a new一個特殊的一個so it's trying to translatethe text就是意思就是說就是分開分片或者是合併合併一個分片在這個庫裏面any call you reviewok passok pass第二個是key rangethe second one is key rangekey range is the partsof a single shardthere's a如果你把shard你把整個的分為四個部分那每一個部分都會有四分之一的key rangeshard one還有第一個部分第二個或者第二個部分然後呢就這麼接下來了所以就是這個就是key range坐在旁邊的這位同學就是說因為說分片的話會因這個key來做那個key做一個分開into a science for special segmentfor examplewe divide into different paragraphsand each one of the paragraphis actually connected tothe start and the end volumeso how do you think about that?it's goodit's quite goodso i think all of the new partsis overpassedthe final part is about the vtctlvtctl is the command line toolvtctl is the command line toolfor the configuringall of the teststhe clusterand it allows the允許人們應用到所有的一切anyone want to try that one?有沒有人想試一下這個vtctl是一個可以用來管理VTASbasically it's translatingvtctl可以用來管理VTAS集群的命運行工具管理員或者應用可以用它來與vtas的實現進行交互perfectok所以是這樣的這就是怎麼樣成為我們這個項目的開發員項目的貢獻成為that's howyou become the contributorfor these projects這些是聯繫我們的方式這些 are our contactsif you're interested in ourSaturday eventsyou can scan our QR codewe would like you todo all of these thingsyouare wishingand there's also aslap channelfor you to joinyeahyeah我們有微信我們也希望沒有參與我們測試的等等一些在家邊能夠在自己的電腦上進行測試然後這裡也有各種一些測試還有一些方法目前為止所有的工具都是在英語如果你想把工具翻成中文的話我們也希望能夠幫助您如果你想要給我們一個PR我们会有各种来自京东的一些同事帮助我们同时证明你的这个PR确实是有所帮助还有Toliver对Planesco和Battastyle很深度的理解它是我们的资深的工程师大家有什么问题的话,现在都可以问他Toliver是我们的工程师所以如果你有任何问题,可以问他谢谢谢谢谢谢谢谢