Re: Optimize index building

2004-09-13 Thread Egor Egorov
Haitao Jiang [EMAIL PROTECTED] wrote:

 We are using following steps to re-load and re-build a table every day:
 
 truncate the table
 disable index
 load data
 enable index
 
 What are the important parameters I should be watching out to make the
 ebale index step faster? Out table is over 10million rows and has
 two fulltext indexes.

No need to move data back and forth. You can just run optimize table. 

See http://dev.mysql.com/doc/mysql/en/OPTIMIZE_TABLE.html

Also see the myisam_max_sort_file_size and myisam_sort_buffer_size variables at
http://dev.mysql.com/doc/mysql/en/Server_system_variables.html





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Optimize index building

2004-09-10 Thread Haitao Jiang
Hi, 

We are using following steps to re-load and re-build a table every day:

truncate the table
disable index
load data
enable index

What are the important parameters I should be watching out to make the
ebale index step faster? Out table is over 10million rows and has
two fulltext indexes.

Thanks

Haitao

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