Uneven rolling partition
We have a table with ~10M rows.
Currently, new rows are added by users' activities, while 'old' ones are archived (and deleted), based on age and status.
90% of queries are for the most recent rows (those inserted in the last hour, 10-30K rows), 9% are for rows aged up to 5 days (~1M rows) and the rest is for 'old' rows.
Ideally, we would like to have 3 partitions ('hot', 'warm' and 'cold') and have rows moving between them automatically as they aged. Any suggestion on how to setup this ?
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Uneven rolling partition
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April 12, 2008 05:24PM
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April 13, 2008 12:24AM
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