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| From | AJ Chen <ajc...@web2express.org> |
| Subject | how to paginate through CF |
| Date | Sun, 04 Apr 2010 23:03:56 GMT |
Pagination is be numbers, e.g. get 10 rows starting from number 100 or getRows(100, 10). Column family uses KeyRange to get a section of the table. This assumes the key is always sorted. Is it true? Secondly, the key normally a string. How do you translate the starting row number to a string key? You can start from row 0 until row 100 and then collect 10 rows. This may not be efficient. Is there a better way to paginate through CF? thanks, AJ | |
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