Changes between Version 12 and Version 13 of NCHCCloudCourse100929_2_USE


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Timestamp:
Sep 29, 2010, 1:18:20 PM (14 years ago)
Author:
jazz
Comment:

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  • NCHCCloudCourse100929_2_USE

    v12 v13  
    6767#!html
    6868<table border='1'>
    69 <tr><td colspan='6'>Table: 't1'</td></tr>
    70 <tr><td rowspan='2'>row-key</td><td>column-family</td><td colspan='2'>'f1'</td><td colspan='2'>'f1'</td></tr>
    71 <tr><td>column-quantifier</td><td>*</td><td>'c1'</td><td>*</td><td>'c2'</td></tr>
    72 <tr><td rowspan='2' colspan='2'>r1</td><td>v1</td><td></td><td></td><td></td></tr>
    73 <tr><td></td><td>v2</td><td></td><td></td></tr>
    74 <tr><td rowspan='2' colspan='2'>r2</td><td></td><td></td><td>v3</td><td></td></tr>
    75 <tr><td></td><td></td><td></td><td>v4</td></tr>
     69<tr><td colspan='7'>Table: 't1'</td></tr>
     70<tr><td rowspan='2'>row-key</td><td colspan='2'>'f1'</td><td colspan='2'>'f2'</td><td>'fn'</td><td>column-family</td></tr>
     71<tr><td>*</td><td>'c1'</td><td>*</td><td>'c2'</td><td>*</td><td>column-quantifier</td></tr>
     72<tr><td rowspan='2'>r1</td><td>v1</td><td></td><td></td><td></td><td></td></tr>
     73<tr><td></td><td>v2</td><td></td><td></td><td></td></tr>
     74<tr><td rowspan='2'>r2</td><td></td><td></td><td>v3</td><td></td><td></td></tr>
     75<tr><td></td><td></td><td></td><td>v4</td><td></td></tr>
    7676</table>
    7777}}}
     
    115115}}}
    116116
     117執行結果:會把 row-key 是 'r1' 的所有紀錄。此時資料表 't1' 會變成如下表所示。
     118{{{
     119hbase(main):017:0> scan 't1'                 
     120ROW    COLUMN+CELL                                                                     
     121 r2    column=f2:, timestamp=1285737091644, value=v3                                   
     122 r2    column=f2:c2, timestamp=1285737094157, value=v4
     123}}}
     124
     125{{{
     126#!html
     127<table border='1'>
     128<tr><td colspan='7'>Table: 't1'</td></tr>
     129<tr><td rowspan='2'>row-key</td><td colspan='2'>'f1'</td><td colspan='2'>'f2'</td><td>'fn'</td><td>column-family</td></tr>
     130<tr><td>*</td><td>'c1'</td><td>*</td><td>'c2'</td><td>*</td><td>column-quantifier</td></tr>
     131<tr><td rowspan='2'>r2</td><td></td><td></td><td>v3</td><td></td><td></td></tr>
     132<tr><td></td><td></td><td></td><td>v4</td><td></td></tr>
     133</table>
     134}}}
     135
    117136 = 加入column family =
    118137