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| From | hu wei <whtiand...@gmail.com> |
| Subject | how to implement the function similar to inbox search? |
| Date | Mon, 21 Jun 2010 16:20:50 GMT |
in datamodel wiki: You can think of each super column name as a term and the columns within as the docids with rank info and other attributes being a part of it. If you have keys as the userids then you can have a per-user index stored in this form. This is how the per user index for term search is laid out for Inbox search at Facebook. a question: because subcolumn does't has index ,does it has performance bottleneck? | |
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