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From:Hartmut Holzgraefe Date:March 13 2006 7:47am
Subject:Re: Amazing with MySQL 5.1.7
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David wrote:
> As mentioned in MySQL Reference Manual, it has overheads in MySQL Cluster,so
> the size is theoretically bigger than original
> My calculation is:
> select table_name,engine,round(data_length/1024/1024,2) from
> Information_Schema.tables where table_name = 'user1'
> +------------+------------+--------------------------------+
> | table_name | engine | round(data_length/1024/1024,2) |
> +------------+------------+--------------------------------+
> | user1 | MyISAM | 332.81 |
> | user1 | NDBCLUSTER | 259.84 |
> +------------+------------+--------------------------------+

probably fragmentation on the MyISAM side, i'd guess that
OPTIMIZE TABLE would reduce the size of the MyISAM table
below the NDBCLUSTER value ...


-- 
Hartmut Holzgraefe, Senior Support Engineer                            .
MySQL AB, www.mysql.com

Thread
Amazing with MySQL 5.1.7David13 Mar
  • Re: Amazing with MySQL 5.1.7John David Duncan13 Mar
    • Re: Amazing with MySQL 5.1.7John David Duncan13 Mar
  • Re: Amazing with MySQL 5.1.7Hartmut Holzgraefe13 Mar
    • Re: Amazing with MySQL 5.1.7David13 Mar
    • Re: Amazing with MySQL 5.1.7David13 Mar
  • Re: Amazing with MySQL 5.1.7Jonas Oreland13 Mar
    • Re: Amazing with MySQL 5.1.7Ross McFarland13 Mar