Re: performance issue with VARCHAR index
Posted by:
Hamed Nik
Date: August 25, 2010 08:36AM
thanks for your reply.
my pool size is:
| innodb_buffer_pool_size | 2147483648 |
which is about half of the available memory of 4Gb.
how do you suggest i should go about altering my index and make it compound as you suggest here? This table is being constantly updated with live records, and is about 10/11 million rows.. It can take days for a simple alter command.
Regards
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