莊周夢蝶

          生活、程序、未來
             :: 首頁 ::  ::  :: 聚合  :: 管理

          Yahoo! s4和Twitter storm的粗略比較

          Posted on 2011-11-08 22:25 dennis 閱讀(13178) 評論(14)  編輯  收藏 所屬分類: javaHadoop與分布式
          Items\Projects
          Yahoo! s4
          Twitter Storm
          協議
          Apache license 2.0
          Eclipse Public License 1.0
          開發語言
          Java
          Clojure,Java,Clojure編寫了核心代碼
          結構
          去中心化的對等結構
          有中心節點nimbus,但非關鍵
          通信
          可插拔的通訊層,目前是基于UDP的實現 基于facebook開源的thrift框架
          事件/Stream
          <K,A>序列,用戶可自定義事件類 提供Tuple類,用戶不可自定義事件類,
          但是可以命名field和注冊序列化器
          處理單元 Processing Elements,內置PE處理
          count,join和aggregate等常見任務
          Bolt,沒有內置任務,提供IBasicBolt處理
          自動ack
          第三方交互
          提供API,Client Adapter/Driver,第三方客戶端輸入或者輸出事件 定義Spout用于產生Stream,沒有標準輸出API
          持久化 提供Persist API規范,可根據頻率或者次數做
          持久化
          無特定API,用戶可自行選擇處理
          可靠處理 無,可能會丟失事件 提供對事件處理的可靠保證(可選)
          路由EventType + Keyed attribute + value匹配
          內置count,join和aggregate標準任務
          Stream Groupings:
          Shuffle,Fields,All,Global,None,Direct
          非常靈活的路由方式
          多語言支持 暫時只支持Java多語言支持良好,本身支持Java,Clojure,
          其他非JVM語言通過thrift和進程間通訊
          Failover
           部分支持,數據無法failover 部分支持,數據同樣無法failover
          Load Balance
          不支持 不支持
           并行處理 取決于節點數目,不可調節 可配置worker和task數目,storm會盡量將worker和task均勻分布
          動態增刪節點不支持
           支持
          動態部署
           不支持 支持
          web管理 不支持 支持
          代碼成熟度 半成品 成熟
          活躍度 低 活躍
          編程 編程 + XML配置
            純編程
          參考文檔 http://docs.s4.io/https://github.com/nathanmarz/storm/wiki/
          http://xumingming.sinaapp.com/category/storm/ (非常好的中文翻譯)

          評論

          # re: Yahoo! s4和Twitter storm的粗略比較  回復  更多評論   

          2012-02-10 11:04 by soon
          你好,請問一下,為什么s4和storm都不提供load balance?是因為沒有這個必要嗎?

          # pedalcarsforkids9847  回復  更多評論   

          2015-02-10 02:29 by Article writing is also a fun, if you know afterwa
          Article writing is also a fun, if you know afterward you can write if not it is difficult to write.

          # serwislod?wek46019  回復  更多評論   

          2015-02-13 21:45 by Do you mind if I quote a few of your articles as l
          Do you mind if I quote a few of your articles as long as I provide credit and sources back to your blog? My blog site is in the very same area of interest as yours and my users would truly benefit from a lot of the information you provide here. Please let me know if this ok with you. Regards!

          # mebleogrodowe98869  回復  更多評論   

          2015-03-08 11:45 by For most recent news you have to go to see world w
          For most recent news you have to go to see world wide web and on web I found this site as a finest website for most recent updates.

          # giftsonlineplease59150  回復  更多評論   

          2015-03-09 03:00 by Greate post. Keep writing such kind of info on you
          Greate post. Keep writing such kind of info on your page. Im really impressed by it.
          Hey there, You've performed an incredible job. I will certainly digg it and in my view suggest to my friends. I am sure they will be benefited from this site.

          # pa?kiteleskopoweundercover50575  回復  更多評論   

          2015-03-17 10:12 by Very great post. I simply stumbled upon your weblo
          Very great post. I simply stumbled upon your weblog and wished to say that I've really enjoyed surfing around your blog posts. After all I will be subscribing for your rss feed and I'm hoping you write once more very soon!

          # tumblrcom48630  回復  更多評論   

          2015-03-17 11:16 by Hello I am so happy I found your webpage, I really
          Hello I am so happy I found your webpage, I really found you by mistake, while I was browsing on Bing for something else, Anyhow I am here now and would just like to say many thanks for a remarkable post and a all round exciting blog (I also love the theme/design), I don’t have time to browse it all at the moment but I have saved it and also included your RSS feeds, so when I have time I will be back to read a great deal more, Please do keep up the awesome b.

          # nieruchomo?ci69708  回復  更多評論   

          2015-03-17 18:19 by Do you mind if I quote a couple of your posts as l
          Do you mind if I quote a couple of your posts as long as I provide credit and sources back to your website? My blog site is in the exact same niche as yours and my users would really benefit from some of the information you present here. Please let me know if this okay with you. Thanks!

          # bus38946  回復  更多評論   

          2015-03-24 11:20 by Remarkable things here. I'm very glad to look your
          Remarkable things here. I'm very glad to look your post. Thanks a lot and I'm taking a look ahead to touch you. Will you kindly drop me a e-mail?

          # salehoo23538  回復  更多評論   

          2015-03-24 23:39 by You just need to make an online website to list th
          You just need to make an online website to list the items against the wholesale jewellery dropshipping. Article Source: Milton has over ten years experience as a professional writer and reviewer. To earn real money as you work from home means that you must make customers interested in your products all the time.

          # gamblinglinkbuildingservice35216  回復  更多評論   

          2015-04-06 10:16 by Hi there to every , since I am really keen of read
          Hi there to every , since I am really keen of reading this weblog's post to be updated daily. It contains good stuff.

          # kujawskie98673  回復  更多評論   

          2015-05-08 12:05 by What's up, all is going well here and ofcourse eve
          What's up, all is going well here and ofcourse every one is sharing data, that's truly excellent, keep up writing.

          # bbwporndvd81160  回復  更多評論   

          2015-12-01 12:42 by I like the valuable information you supply in your
          I like the valuable information you supply in your articles. I will bookmark your weblog and take a look at once more here regularly. I'm rather sure I'll be informed plenty of new stuff right right here! Good luck for the next!

          # chaturbatetokenhack33789  回復  更多評論   

          2016-05-17 13:02 by It's user-friendly and easy so individuals may emp
          It's user-friendly and easy so individuals may employ it without difficulty.
          主站蜘蛛池模板: 元阳县| 寿光市| 永州市| 启东市| 黄骅市| 怀来县| 揭东县| 博罗县| 同仁县| 缙云县| 安龙县| 海城市| 乌兰浩特市| 永年县| 文水县| 彰武县| 台中市| 专栏| 乌鲁木齐县| 绥化市| 大庆市| 天津市| 台安县| 杭锦后旗| 延吉市| 松阳县| 琼结县| 苍梧县| 鹰潭市| 中宁县| 百色市| 慈溪市| 普定县| 调兵山市| 富蕴县| 淮安市| 西乌珠穆沁旗| 韩城市| 白山市| 平江县| 墨玉县|