| "use strict";(self.webpackChunkdoris_website=self.webpackChunkdoris_website||[]).push([[55842],{15680:(e,n,t)=>{t.d(n,{xA:()=>u,yg:()=>m});var r=t(296540);function a(e,n,t){return n in e?Object.defineProperty(e,n,{value:t,enumerable:!0,configurable:!0,writable:!0}):e[n]=t,e}function l(e,n){var t=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);n&&(r=r.filter((function(n){return Object.getOwnPropertyDescriptor(e,n).enumerable}))),t.push.apply(t,r)}return t}function i(e){for(var n=1;n<arguments.length;n++){var t=null!=arguments[n]?arguments[n]:{};n%2?l(Object(t),!0).forEach((function(n){a(e,n,t[n])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(t)):l(Object(t)).forEach((function(n){Object.defineProperty(e,n,Object.getOwnPropertyDescriptor(t,n))}))}return e}function o(e,n){if(null==e)return{};var t,r,a=function(e,n){if(null==e)return{};var t,r,a={},l=Object.keys(e);for(r=0;r<l.length;r++)t=l[r],n.indexOf(t)>=0||(a[t]=e[t]);return a}(e,n);if(Object.getOwnPropertySymbols){var l=Object.getOwnPropertySymbols(e);for(r=0;r<l.length;r++)t=l[r],n.indexOf(t)>=0||Object.prototype.propertyIsEnumerable.call(e,t)&&(a[t]=e[t])}return a}var p=r.createContext({}),s=function(e){var n=r.useContext(p),t=n;return e&&(t="function"==typeof e?e(n):i(i({},n),e)),t},u=function(e){var n=s(e.components);return r.createElement(p.Provider,{value:n},e.children)},c="mdxType",y={inlineCode:"code",wrapper:function(e){var n=e.children;return r.createElement(r.Fragment,{},n)}},g=r.forwardRef((function(e,n){var t=e.components,a=e.mdxType,l=e.originalType,p=e.parentName,u=o(e,["components","mdxType","originalType","parentName"]),c=s(t),g=a,m=c["".concat(p,".").concat(g)]||c[g]||y[g]||l;return t?r.createElement(m,i(i({ref:n},u),{},{components:t})):r.createElement(m,i({ref:n},u))}));function m(e,n){var t=arguments,a=n&&n.mdxType;if("string"==typeof e||a){var l=t.length,i=new Array(l);i[0]=g;var o={};for(var p in n)hasOwnProperty.call(n,p)&&(o[p]=n[p]);o.originalType=e,o[c]="string"==typeof e?e:a,i[1]=o;for(var s=2;s<l;s++)i[s]=t[s];return r.createElement.apply(null,i)}return r.createElement.apply(null,t)}g.displayName="MDXCreateElement"},59815:(e,n,t)=>{t.r(n),t.d(n,{assets:()=>p,contentTitle:()=>i,default:()=>y,frontMatter:()=>l,metadata:()=>o,toc:()=>s});var r=t(58168),a=(t(296540),t(15680));const l={title:"Release 2.0.9",language:"zh-CN"},i=void 0,o={unversionedId:"releasenotes/release-2.0.9",id:"releasenotes/release-2.0.9",title:"Release 2.0.9",description:"\x3c!--",source:"@site/i18n/zh-CN/docusaurus-plugin-content-docs/current/releasenotes/release-2.0.9.md",sourceDirName:"releasenotes",slug:"/releasenotes/release-2.0.9",permalink:"/zh-CN/docs/dev/releasenotes/release-2.0.9",draft:!1,tags:[],version:"current",frontMatter:{title:"Release 2.0.9",language:"zh-CN"},sidebar:"docs",previous:{title:"Release 2.0.10",permalink:"/zh-CN/docs/dev/releasenotes/release-2.0.10"},next:{title:"Release 2.0.8",permalink:"/zh-CN/docs/dev/releasenotes/release-2.0.8"}},p={},s=[{value:"1 \u884c\u4e3a\u53d8\u66f4",id:"1-\u884c\u4e3a\u53d8\u66f4",level:2},{value:"2 \u65b0\u529f\u80fd",id:"2-\u65b0\u529f\u80fd",level:2},{value:"3 \u6539\u8fdb\u548c\u4f18\u5316",id:"3-\u6539\u8fdb\u548c\u4f18\u5316",level:2},{value:"4 \u81f4\u8c22",id:"4-\u81f4\u8c22",level:2}],u={toc:s},c="wrapper";function y(e){let{components:n,...t}=e;return(0,a.yg)(c,(0,r.A)({},u,t,{components:n,mdxType:"MDXLayout"}),(0,a.yg)("p",null,"\u4eb2\u7231\u7684\u793e\u533a\u5c0f\u4f19\u4f34\u4eec\uff0c",(0,a.yg)("a",{parentName:"p",href:"https://doris.apache.org/download/"},"Apache Doris 2.0.9")," \u7248\u672c\u5df2\u6b63\u5f0f\u53d1\u5e03\u3002\u5728\u672c\u6b21\u7248\u672c\u4e2d\uff0c\u6709 34 \u4f4d\u8d21\u732e\u8005\u63d0\u4ea4\u4e86\u7ea6 68 \u4e2a\u529f\u80fd\u6539\u8fdb\u4ee5\u53ca\u95ee\u9898\u4fee\u590d\uff0c\u6b22\u8fce\u5927\u5bb6\u4e0b\u8f7d\u4f53\u9a8c\u3002"),(0,a.yg)("p",null,(0,a.yg)("strong",{parentName:"p"},"\u5b98\u7f51\u4e0b\u8f7d\uff1a")," ",(0,a.yg)("a",{parentName:"p",href:"https://doris.apache.org/download/"},"https://doris.apache.org/download/")),(0,a.yg)("p",null,(0,a.yg)("strong",{parentName:"p"},"GitHub \u4e0b\u8f7d\uff1a")," ",(0,a.yg)("a",{parentName:"p",href:"https://github.com/apache/doris/releases"},"https://github.com/apache/doris/releases")),(0,a.yg)("h2",{id:"1-\u884c\u4e3a\u53d8\u66f4"},"1 \u884c\u4e3a\u53d8\u66f4"),(0,a.yg)("p",null,"\u65e0"),(0,a.yg)("h2",{id:"2-\u65b0\u529f\u80fd"},"2 \u65b0\u529f\u80fd"),(0,a.yg)("ul",null,(0,a.yg)("li",{parentName:"ul"},(0,a.yg)("p",{parentName:"li"},"\u7269\u5316\u89c6\u56fe\u7684 Key \u548c Value \u5217\u90fd\u5141\u8bb8\u51fa\u73b0\u8c13\u8bcd")),(0,a.yg)("li",{parentName:"ul"},(0,a.yg)("p",{parentName:"li"},"\u7269\u5316\u89c6\u56fe\u652f\u6301 ",(0,a.yg)("inlineCode",{parentName:"p"},"bitmap_union(bitmap_from_array())"))),(0,a.yg)("li",{parentName:"ul"},(0,a.yg)("p",{parentName:"li"},"\u589e\u52a0\u4e00\u4e2a FE \u914d\u7f6e\u5f3a\u5236\u96c6\u7fa4\u4e2d\u6240\u6709\u8868\u7684 Replicate Allocation")),(0,a.yg)("li",{parentName:"ul"},(0,a.yg)("p",{parentName:"li"},"\u65b0\u4f18\u5316\u5668\u652f\u6301\u65e5\u671f\u5b57\u9762\u91cf\u6307\u5b9a\u65f6\u533a")),(0,a.yg)("li",{parentName:"ul"},(0,a.yg)("p",{parentName:"li"},(0,a.yg)("inlineCode",{parentName:"p"},"MATCH_PHRASE")," \u5168\u6587\u68c0\u7d22\u652f\u6301 slop \u53c2\u6570\u6307\u5b9a\u641c\u7d22\u8bcd\u4e4b\u95f4\u7684\u8ddd\u79bb"))),(0,a.yg)("h2",{id:"3-\u6539\u8fdb\u548c\u4f18\u5316"},"3 \u6539\u8fdb\u548c\u4f18\u5316"),(0,a.yg)("ul",null,(0,a.yg)("li",{parentName:"ul"},(0,a.yg)("p",{parentName:"li"},(0,a.yg)("inlineCode",{parentName:"p"},"first_value")," / ",(0,a.yg)("inlineCode",{parentName:"p"},"last_value")," \u51fd\u6570\u589e\u52a0\u7b2c\u4e8c\u4e2a\u53c2\u6570\u6307\u5b9a\u5ffd\u7565 NULL \u503c")),(0,a.yg)("li",{parentName:"ul"},(0,a.yg)("p",{parentName:"li"},(0,a.yg)("inlineCode",{parentName:"p"},"LEAD"),"/ ",(0,a.yg)("inlineCode",{parentName:"p"},"LAG")," \u51fd\u6570\u7684 Offset \u53c2\u6570\u53ef\u4ee5\u4e3a 0")),(0,a.yg)("li",{parentName:"ul"},(0,a.yg)("p",{parentName:"li"},"\u8c03\u6574\u7269\u5316\u89c6\u56fe\u5339\u914d\u7684\u987a\u5e8f\u4f18\u5148\u5229\u7528\u7d22\u5f15\u548c\u9884\u805a\u5408\u52a0\u901f\u67e5\u8be2")),(0,a.yg)("li",{parentName:"ul"},(0,a.yg)("p",{parentName:"li"},"\u4f18\u5316 TopN \u67e5\u8be2 ",(0,a.yg)("inlineCode",{parentName:"p"},"ORDER BY k LIMIT n")," \u7684\u6027\u80fd")),(0,a.yg)("li",{parentName:"ul"},(0,a.yg)("p",{parentName:"li"},"\u4f18\u5316 Meta Cache \u7684\u6027\u80fd")),(0,a.yg)("li",{parentName:"ul"},(0,a.yg)("p",{parentName:"li"},"\u4e3a",(0,a.yg)("inlineCode",{parentName:"p"}," delete_bitmap get_agg")," \u51fd\u6570\u589e\u52a0 Profile \u4fbf\u4e8e\u6027\u80fd\u5206\u6790")),(0,a.yg)("li",{parentName:"ul"},(0,a.yg)("p",{parentName:"li"},"\u589e\u52a0 FE \u53c2\u6570\u8bbe\u7f6e Autobucket \u7684\u6700\u5927 Bucket \u6570"))),(0,a.yg)("h2",{id:"4-\u81f4\u8c22"},"4 \u81f4\u8c22"),(0,a.yg)("p",null,"adonis0147, airborne12, amorynan, AshinGau, BePPPower, BiteTheDDDDt, CalvinKirs, cambyzju, csun5285, eldenmoon, englefly, feiniaofeiafei, HHoflittlefish777, htyoung, hust-hhb, jackwener, Jibing-Li, kaijchen, kylinmac, liaoxin01, luwei16, morningman, mrhhsg, qidaye, starocean999, SWJTU-ZhangLei, w41ter, xiaokang, xiedeyantu, xy720, zclllyybb, zhangstar333, zhannngchen, zy-kkk, zzzxl1993"))}y.isMDXComponent=!0}}]); |