Hi Dan,

----- Original Message -----
From: "dan orlic" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, September 11, 2003 2:30 PM
Subject: mysql dump speed


> I have a bit of an issue with mysqldumps and inserting it back into
> mysql.
>
> Granted, I have 1 table that has over 1Million entries, but generating
> these tables takes about 3 hours with a java app.
> But when I do a mysql -u root -p < <the mysql dump.dmp> it is taking
> about 28 hours to complete the load.
>
> Can anyone tell me what is taking so long?  Any thoughts as how to
speed
> it up?  Thanks in advance.

Was the dump done using the --opt option with mysqldump? This should
make reloading faster. What options *were* used? How is your application
doing INSERTs? LOCK TABLES and/or multi-line INSERT statements? Is it a
MyISAM table? If it's InnoDB, I think you'll need to do the INSERTs in
one transaction to get more speed. Maybe your app does this and
mysqldump isn't.

Just some thoughts. :-) Hope that helps.


Matt


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