Changes between Version 5 and Version 6 of waue/2009/0812


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Timestamp:
Aug 12, 2009, 6:47:48 PM (15 years ago)
Author:
waue
Comment:

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  • waue/2009/0812

    v5 v6  
    1 
    2  * $hadoop_0.18.3_home目錄下/src 目錄內的資料,把webapps的放到eclipse編譯發現,裡面的code其實是舊的...
    3    * 版本疑似是hadoop 0.14版本,舉例而言 browseBlock.jsp內
    4 {{{
    5 #!text
    6 ...
    7 09: <%!static JspHelper jspHelper = new JspHelper();
    8 ...
    9 44:  chunkSizeToView = jspHelper.defaultChunkSizeToView;
    10 // 在 org.apache.hadoop.dfs.JspHelper 類別,並沒有defaultChunkSizeToView成員變數
    11 ...
    12 65: DFSClient dfs = new DFSClient(jspHelper.nameNodeAddr, jspHelper.conf);
    13 // Hadoop 0.18 內已經找不到 DFSClient 這個類別,可用org.apache.hadoop.ipc.Client 取代,
    14 // 但建構值內的 JspHelper 也沒有 nameNodeAddr 此成員變數存在
    15 ...
    16 }}}
    17  * [http://hadoop.apache.org/common/docs/r0.18.3/api/org/apache/hadoop/dfs/JspHelper.html  org.apache.hadoop.dfs.JspHelper]
    18  * 此檔內的程式約有10個errors