Re: fragmentation in innodb index

2014-09-01 Thread geetanjali mehra
Thanks to all, Best Regards, Geetanjali Mehra Senior Oracle and MySQL DBA Corporate Trainer and Database Security Specialist On Fri, Aug 29, 2014 at 11:59 AM, Hartmut Holzgraefe wrote: > On 08/29/2014 08:15 AM, geetanjali mehra wrote: > > But after doing *optimize table*, the value inside > >

Re: fragmentation in innodb index

2014-08-29 Thread william drescher
On 8/29/2014 5:51 AM, Johan De Meersman wrote: Senior Oracle and MySQL DBA Corporate Trainer and Database Security Am I the only one worried about that line, then? yes. I welcome help from anyone willing. Expertise and willingness both are important. --bill -- MySQL General Mailing Li

Re: fragmentation in innodb index

2014-08-29 Thread Johan De Meersman
> Senior Oracle and MySQL DBA Corporate Trainer and Database Security Am I the only one worried about that line, then? -- Unhappiness is discouraged and will be corrected with kitten pictures. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:htt

Re: fragmentation in innodb index

2014-08-28 Thread Hartmut Holzgraefe
On 08/29/2014 08:15 AM, geetanjali mehra wrote: > But after doing *optimize table*, the value inside > data_free is still the same. If there is no change in the value of > data_free, then what *optimize table* does here? Without seeing actual values I can only give an educated guess: * If you ar

Re: fragmentation in innodb index

2014-08-28 Thread geetanjali mehra
Could you please answer these questions also. What does data_free field from SHOW TABLE STATUS shows? When should we run optimize table for innodb tables? I read various blogs. They said data_free shows free space inside the innodb tables. But after doing *optimize table*, the value inside data_f

Re: fragmentation in innodb index

2014-08-27 Thread shawn l.green
Hello Geetanjali, On 8/26/2014 1:11 AM, geetanjali mehra wrote: Hello to all, I want to know whether my innodb index is fragemented. Is it possible to know? Best Regards, Geetanjali Mehra Senior Oracle and MySQL DBA Corporate Trainer and Database Security Specialist Just like every other pi